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

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.

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 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 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 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.