30results about How to "Increase the probability of activation" patented technology

Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formulawhere M is Os or Ru; R<1> is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X<1> are independently selected from any anionic ligand; and L and L<1> are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.

The invention discloses a start method supporting bad block flash memory scanning, which comprises the following steps of: allocating a storage space to a NAND flash memory to store firmware; when downloading the firmware, firstly performing bad block scanning of the storage space, storing the downloaded firmware in a good block, and storing multiple backups; starting the NAND flash memory led in by host boot; searching for the firmware in the storage space according to the NAND flash memory sequentially scanned in host boot, performing error check on the found firmware, and then loading the firmware passing the error check; if the current firmware does not pass the error check or can not be corrected, sequentially searching for the next available firmware; and in the case of search overflow of the storage space, executing a start failure processing step. The start method supporting bad block flash memory scanning, disclosed by the invention, improves the probability of normal start of the NAND flash memory.

The present invention provides a photocurable composition prepared using mercapto benzophenone compounds as key raw materials. The present invention aims to solve the problems existing in the prior photo-curing technology that low-molecular photoinitiators are easy to remain and migrate, while macromolecular photoinitiators has low initiation efficiency due to a low content of effective components and also has the problem of certain migration. The photocurable composition in the present invention can be easily prepared and has high addition efficiency with ethylenically unsaturated compounds, and the photocurable composition obtained by addition has no residual mercapto and has features of high initiation activity and zero migration rates when it is used in photocurable coatings, binder and ink formula.

The invention belongs to the technical field of free piston Stirling linear motor power generation systems, and specifically discloses a bidirectional control circuit and a control method based on a free piston type Stirling linear motor. The circuit includes a microprocessor, a rectifier inverter, an energy storage device, a brake circuit, a bidirectional DC-DC converter, a unidirectional linear motor, a free piston Stirling generator system, a discharge circuit, a power supply management circuit, a current sensor and a pressure wave sensor. The method includes an electric state and a power generation state. The control circuit and the control method can not only improve the starting probability of a linear motor single-phase control system, but also reduce the time required for the system to start while reducing phenomena of excessive vibration during the start of the system.

Ruthenium and osmium carbene compounds that are stable in the presence of a variety of functional groups and can be used to catalyze olefin metathesis reactions on unstrained cyclic and acyclic olefins are disclosed. Also disclosed are methods of making the carbene compounds. The carbene compounds are of the formula where M is Os or Ru; R<1> is hydrogen; R is selected from the group consisting of hydrogen, substituted or unsubstituted alkyl, and substituted or unsubstituted aryl; X and X<1> are independently selected from any anionic ligand; and L and L<1> are independently selected from any neutral electron donor. The ruthenium and osmium carbene compounds of the present invention may be synthesized using diazo compounds, by neutral electron donor ligand exchange, by cross metathesis, using acetylene, using cumulated olefins, and in a one-pot method using diazo compounds and neutral electron donors. The ruthenium and osmium carbene compounds of the present invention may be used to catalyze olefin metathesis reactions including, but not limited to, ROMP, RCM, depolymerization of unsaturated polymers, synthesis of telechelic polymers, and olefin synthesis.

The method for inducing variegated abalone gynogenesis includes the following steps: firstly, using UV ray to irradiate sperm of variegated abalone to inactivate the genetic material of sperm of variegated abalone, then regulating the concentration of genetic inactivated sperm, making it mix with normal variegated abalone ovum, promoting gynogenesis of variegated abalone ovum, then using cytochalasin B or 6-dimethylaminopurine to inhibit second meiotic division of activated ovum to make genome be reduplicated to produce gynogenesis diploid, then transferring the treated variegated abalone gynogenesis diploid ovum into nursery container, making management according to conventional breeding method so as to obtain the invented variegated abalone gynogenesis diploid larva.

The invention discloses an LPSO-phase strengthening high-damping rare earth magnesium alloy and a preparation method thereof. The magnesium alloy comprises the following elements of, by weight percentage, 2.7-3.8% of rare earth elements, 0.8-1.5% of Zn, 0.5-1.0% of Mn, and the balance Mg. With the adoption of a special LPSO phase of the magnesium alloy, the LPSO phase can exert the effect of improving the comprehensive mechanical property of the alloy and improving the damping property of the alloy, and the high-toughness and high-damping rare earth magnesium alloy is obtained; and according to the preparation method of the LPSO-phase strengthening high-damping rare earth magnesium alloy, with the adoption of a semi-continuous casting technology, the high-mechanical-property and high-damping rare earth magnesium alloy with the tensile strength of 180 MPa or more, the elongation percentage of 10% or above and the damping value of 0.065 or more is obtained, the finished product rate of the magnesium alloy is high, the machining forming property is good, the industrialization is easy to achieve, and the preparation method can be widely applied into sound transmission equipment of a loudspeaker box, an earphone and the like.

The invention discloses a self-diagnosis method and system for a fault of a power distribution terminal, and the method comprises the steps: building an abnormal symptom discrimination rule and a fault symptom discrimination rule; collecting the abnormal symptom operation state of the power distribution terminal, and generating a state sequence; judging whether the state sequence has an abnormal symptom or not according to the abnormal symptom discrimination rule; and carrying out the fault recognition of the abnormal symptom according to the fault symptom discrimination rule if there is the abnormal symptom. The abnormal symptom discrimination rule is used for judging the abnormal symptom operation state of the power distribution terminal so as to find the possible abnormal symptom, and then the fault symptom discrimination rule is used for carrying out the fault recognition of the abnormal symptom so as to quickly find out the fault causing the abnormality from the abnormal state, thereby achieving the advanced prevention of a hidden fault of the power distribution terminal or eliminating the fault, guaranteeing the safe and reliable operation of the power distribution terminal, and improving the reliability of the whole power distribution automation system and the starting rate and accuracy of feed line automation.

The invention discloses a method for complete inactivating germ genetic substance for yellow croaker, which can be used for research and production foryellow croaker gynogenesis and whole femal seed induction. The method comprises following steps: diluting the mature sperm of yellow croaker for 2- 100 times with precooled nutriment- containing diluting liquid; putting it on bottom culturing utensil; irradiating with violet light and impregnating with spawn and incubating; then identifying the effect of sperm genetic inactivation. The invention is characterized by simple method, convenient operation, and 100% of the inactivating rate for sperm genetic substance.

The present invention provides a photocurable composition prepared using mercapto benzophenone compounds as key raw materials. The present invention aims to solve the problems existing in the prior photo-curing technology that low-molecular photoinitiators are easy to remain and migrate, while macromolecular photoinitiators has low initiation efficiency due to a low content of effective components and also has the problem of certain migration. The photocurable composition in the present invention can be easily prepared and has high addition efficiency with ethylenically unsaturated compounds, and the photocurable composition obtained by addition has no residual mercapto and has features of high initiation activity and zero migration rates when it is used in photocurable coatings, binder and ink formula.

The invention provides a draught fan starting method and system, computer equipment, a readable storage medium and a refrigerator. The draught fan starting method is used for the refrigerator and comprises the steps that after a starting instruction is received, the temperature of an environment where the state of the refrigerator changes from deenergization to energization and the temperature inside the refrigerator are determined; according to the environment temperature, at least one refrigerator temperature interval is determined; according to the temperature inside the refrigerator and the refrigerator temperature interval, delay time of a draught fan in the refrigerator is determined; the draught fan is started delay time after the starting instruction is received. By means of the technical scheme, starting of the draught fan is delayed after the starting instruction is received, so that loads of the refrigerator are effectively reduced; especially under a bad condition that theenvironment temperature is too high and the voltage is too low, the probability that the refrigerator is normally started is improved, and normal refrigeration can be conducted after the refrigeratoris started, so that the reliability of running of the refrigerator in different environments is further improved, and the environmental suitability is higher.

The invention relates to a method for simultaneously improving low-carbon low-alloy steel strength and plasticity, and belongs to the technical field of metal materials. According to the method, low-carbon low-alloy steel with both high strength and high plasticity is acquired by subjecting quenched-state low-alloy steel which contains Mo as well as one or more of V, Nb and Ti to tempering treatment, dynamic large deformation and annealing treatment in sequence. Crystalline grains can be further refined through carbides precipitated out of the tempered-state low-carbon low-alloy steel which contains the strong carbide forming elements in the dynamic large deformation process; and in the follow-up annealing process, a large number of fine dispersed carbides are precipitated out, so that the improvement of the steel plasticity can be facilitated when a remarkable second-phase strengthening effect is provided.

The invention relates to the specific protection field of accidental power failure in the operation process of the medium-frequency induction furnace complete equipment, and particularly relates to a switching control device of a special emergency power supply of medium-frequency induction furnace complete equipment. The switching control device comprises a water-cooling system, a transmission system, a furnace charge clearing device of a heating furnace, a furnace inclining device of a smelting furnace and an auxiliary device, an emergency illuminator, a frequently-used power supply and an emergency power supply, and further comprises a switching control device body. The switching control device is simple in control system, convenient to select models of apparatuses, low in price, simple and easy to implement; the normal elements are adopted, so that the switching reliability of the device further can be increased; the filter element is additionally arranged, so that the wrong operation due to interferences of harmonic waves produced by a medium-frequency furnace further can be excluded.

The method for inducing variegated abalone gynogenesis includes the following steps: firstly, using UV ray to irradiate sperm of variegated abalone to inactivate the genetic material of sperm of variegated abalone, then regulating the concentration of genetic inactivated sperm, making it mix with normal variegated abalone ovum, promoting gynogenesis of variegated abalone ovum, then using cytochalasin B or 6-dimethylaminopurine to inhibit second meiotic division of activated ovum to make genome be reduplicated to produce gynogenesis diploid, then transferring the treated variegated abalone gynogenesis diploid ovum into nursery container, making management according to conventional breeding method so as to obtain the invented variegated abalone gynogenesis diploid larva.

The invention relates to an application starting method and device, computer equipment and a storage medium, and belongs to the technical field of computers. The method includes: acquiring a first view of a to-be-hanged-on game when running of the to-be-hanged-on game is detected; adding a second view in the first view, wherein the second view includes at least a script file of the to-be-hanged-ongame; and running the script file of the to-be-hanged-on game in the to-be-hanged-on game to complete application starting. According to the method, when running of the to-be-hanged-on game is detected, the second view including the script file of the to-be-hanged-on game is added in the first view of the to-be-hanged-on game, and the script file of the to-be-hanged-on game is run in the to-be-hanged-on game to complete application starting, and mounting a hanging-on application of a suspension-window form in the game is enabled to be unnecessary; and in addition, a terminal does not need toauthorize a hanging-on application, a starting process of the hanging-on application is simplified, a starting cycle of the hanging-on application is shortened, a starting rate of the hanging-on application is increased, and promotion for the hanging-on application is realized.

The invention discloses a sterilization method for increasing the tissue culture starting rate of Litsea coreana Levl. var. lanuginose (Migo) Yanget P. H. Huang explants, and belongs to the technicalfield of tissue culture. The sterilization method includes the steps: (1) spraying carbendazim solution onto branch living bodies with tender shoots to sterilize the branch living bodies; (2) pickingthe tender shoots, cleaning up the tender shoots, placing the tender shoots into detergent powder liquid, stirring the detergent powder liquid and the tender shoots until foreign matters attached to the surfaces of the tender shoots are separated, and cleaning up the tender shoots for standby application; (3) stripping tender leaves on surface layers of the tender shoots, placing the tender shootsinto pvp (polyvinyl pyrrolidone) sterile solution, washing out the tender shoots with water, transferring the tender shoots into sterile water, rinsing the tender shoots for three times and drainingthe tender shoots for standby application; (4) transferring the drained tender shoots into a sterile operation desk, disinfecting the tender shoots with 75wt% alcohol for 10 seconds, rinsing the tender shoots, draining the water, transferring the tender shoots into oscillation liquid, disinfecting the tender shoots, rinsing the tender shoots for three times and then draining the water. The sterilization method can effectively reduce the contamination rate of Litsea coreana Levl. var. lanuginose (Migo) Yanget P. H. Huang and increase the starting rate.

The invention discloses a sterilizing method for increasing the start-up rate of tissue culture of camphor explants, which belongs to the technical field of tissue culture. The steps of the sterilizing method are as follows: (1) spraying more (2) take tender shoots, clean them up, then put them into washing powder liquid, stir until the attached foreign matters on the tender shoots surface are detached, clean them up, and set aside; (3) peel off the first layer of tender shoots surface Then put the tender shoots into pvp sterile solution to soak, rinse them with water, rinse them in sterile water for 3 times, and dry them for later use; , disinfected with 75wt% alcohol for 10 seconds, rinsed, drained, transferred to a shock solution for disinfection, rinsed 3 times, and drained. The sterilization method of the invention can effectively reduce the pollution rate of the leopard camphor, and improve the start-up rate.

The invention discloses an industrial tissue culture and rapid propagation technology for tamarix chinensis. Unified tissue culture and rapid propagation breeding of various tamarix chinensis is realized finally through explant selection, establishment of a disinfection system, multiplication culture, combination of strong seedling culture and rooting culture as well as exercising seedling optimization, several key nodes including initiation rate, quantity of cluster buds on stems, rooting rate, root number, root length and survival rate of exercising seedlings for tissue culture breeding are optimized and controlled, the survival rate of the exercising seedlings with higher consistency is obtained finally, the effects of high initiation rate, many cluster buds, high survival rate and high reproduction coefficient are realized, great convenience and technical support are provided for industrial breeding of the tamarix chinensis, and the technology is quite suitable for industrial breeding production.

The invention discloses a method capable of preventing browning of stem segments of litsea coreana in tissue culture and a culture medium thereof, and belongs to the technical field of tissue culture.The culture medium contains an MS basic culture medium, 8 mg / L riboflavin, 2 mg / L of 6-BA, 0.1 mg / L of NAA, 30 mg / L of sucrose, and 6.5 mg / L of agar. The method capable of preventing browning of thestem segments of the litsea coreana in the tissue culture includes the steps of explant treatment, explant disinfection, and browning-preventing culture, and can be adopted to effectively reduce the browning rate of the stem segments of the litsea coreana in the tissue culture and increase the proliferation coefficient.

The invention discloses a method capable of preventing browning of stem segments of litsea coreana in tissue culture and a culture medium thereof, and belongs to the technical field of tissue culture.The culture medium contains an MS basic culture medium, 8 mg / L riboflavin, 2 mg / L of 6-BA, 0.1 mg / L of NAA, 30 mg / L of sucrose, and 6.5 mg / L of agar. The method capable of preventing browning of thestem segments of the litsea coreana in the tissue culture includes the steps of explant treatment, explant disinfection, and browning-preventing culture, and can be adopted to effectively reduce the browning rate of the stem segments of the litsea coreana in the tissue culture and increase the proliferation coefficient.

Embodiments of the present invention provide a control method for starting a compressor of an air conditioner and an air conditioner. The control method for starting the compressor of the air conditioner includes: obtaining a start-up command; if there is a start-up command, detecting the system high pressure P d and system low pressure P s ; Determine the pressure ratio P when the air conditioner compressor starts, and set the compressor initial starting current according to the pressure ratio P; wherein, the pressure ratio P=P d / P s . The invention achieves the technical effect of improving the start-up success rate of the air conditioner compressor.

The invention provides a game data processing method, a game data processing device, a computer readable storage medium and electronic equipment and belongs to the technical field of computers. The method comprises steps that when a game client runs in the background, game data in the background running period are stored; when the game client is switched to the foreground for running, a corresponding display strategy is determined according to the running duration of the game client in the background; a game picture corresponding to the game data is displayed according to the display strategy.The method is advantaged in that flexibility of displaying game pictures can be enhanced, and user experience is improved.

The invention provides a tissue culture method of edible roses, and relates to the technical field of plant tissue culture. The edible rose tissue culture method comprises the steps of explant disinfection, primary culture, subculture multiplication culture, rooting culture and acclimatization and transplantation. By adjusting the composition of the culture medium in each culture stage, the starting rate, the multiplication coefficient, the rooting rate and the transplanting survival rate of the edible rose tissue culture are improved, the pollution rate and the browning rate are reduced, and the rapid propagation efficiency of the edible rose is improved.

The invention discloses a self-diagnosis method and system for a fault of a power distribution terminal, and the method comprises the steps: building an abnormal symptom discrimination rule and a fault symptom discrimination rule; collecting the abnormal symptom operation state of the power distribution terminal, and generating a state sequence; judging whether the state sequence has an abnormal symptom or not according to the abnormal symptom discrimination rule; and carrying out the fault recognition of the abnormal symptom according to the fault symptom discrimination rule if there is the abnormal symptom. The abnormal symptom discrimination rule is used for judging the abnormal symptom operation state of the power distribution terminal so as to find the possible abnormal symptom, and then the fault symptom discrimination rule is used for carrying out the fault recognition of the abnormal symptom so as to quickly find out the fault causing the abnormality from the abnormal state, thereby achieving the advanced prevention of a hidden fault of the power distribution terminal or eliminating the fault, guaranteeing the safe and reliable operation of the power distribution terminal, and improving the reliability of the whole power distribution automation system and the starting rate and accuracy of feed line automation.

The invention relates to a method for simultaneously improving the strength and plasticity of low-carbon low-alloy steel, belonging to the technical field of metal materials. According to the method, a quenched low-alloy steel containing Mo and containing more than one of V, Nb and Ti is sequentially subjected to tempering treatment, dynamic large deformation and annealing treatment to obtain a low-carbon low-carbon steel with high strength and high plasticity at the same time. Low-alloy steel. The carbides precipitated in the tempered low-carbon low-alloy steel containing strong carbide-forming elements can further refine the grains during the dynamic large deformation process, and the large amount of fine dispersed carbides in the subsequent annealing process provides significant The strengthening effect of the second phase is also beneficial to the improvement of steel plasticity.

The invention discloses an industrial tissue culture and rapid propagation technology for tamarix chinensis. Unified tissue culture and rapid propagation breeding of various tamarix chinensis is realized finally through explant selection, establishment of a disinfection system, multiplication culture, combination of strong seedling culture and rooting culture as well as exercising seedling optimization, several key nodes including initiation rate, quantity of cluster buds on stems, rooting rate, root number, root length and survival rate of exercising seedlings for tissue culture breeding are optimized and controlled, the survival rate of the exercising seedlings with higher consistency is obtained finally, the effects of high initiation rate, many cluster buds, high survival rate and high reproduction coefficient are realized, great convenience and technical support are provided for industrial breeding of the tamarix chinensis, and the technology is quite suitable for industrial breeding production.

The invention provides a draught fan starting method and system, computer equipment, a readable storage medium and a refrigerator. The draught fan starting method is used for the refrigerator and comprises the steps that after a starting instruction is received, the temperature of an environment where the state of the refrigerator changes from deenergization to energization and the temperature inside the refrigerator are determined; according to the environment temperature, at least one refrigerator temperature interval is determined; according to the temperature inside the refrigerator and the refrigerator temperature interval, delay time of a draught fan in the refrigerator is determined; the draught fan is started delay time after the starting instruction is received. By means of the technical scheme, starting of the draught fan is delayed after the starting instruction is received, so that loads of the refrigerator are effectively reduced; especially under a bad condition that theenvironment temperature is too high and the voltage is too low, the probability that the refrigerator is normally started is improved, and normal refrigeration can be conducted after the refrigeratoris started, so that the reliability of running of the refrigerator in different environments is further improved, and the environmental suitability is higher.

The invention belongs to the technical field of deciduous tree planting and discloses a Kangting lily magnolia seed tissue culture rapid propagation method. Explants are collected in May; the contamination rate is 9.4% when the explants are sterilized with HgCl2 for 15 minutes; an optimal anti-browning effect is achieved when the concentration is VC 10mg / L; MS basic culture media of 6-BA 1.0mg / L and IBA 0.5mg / L are added, and thus an optimal primary culture effect is achieved; in subculture differentiation culture, the propagation coefficient of the culture medium MS+6-BA1.0mg / L+IBA1.0mg / L+NAA0.1mg / L is 4.3; rooting culture is optimally implemented with 1 / 2MS basic culture medium of IBA0.1mg / L and NAA0.1mg / L and ABT0.2mg / L, and the rooting rate is 82.93%. A transplanting medium screening test shows that under a condition that the ratio of humus soil to vermiculite is 1:1, an optimal Kangting lily magnolia tissue culture seedling growth effect is achieved, and the survival rate is up to80%.