38results about How to "Overcome time constraints" patented technology

The invention discloses a method of detecting relative level of tobacco nicotine conversion. The method comprises the following steps of: (1) collecting leaves at different stages of same type of tobacco, leaves of different parts or leaves of different types of tobacco; (2) extracting total RNA (Ribonucleic Acid) of the leaves respectively and synthesizing cDNA (complementary Deoxyribonucleic Acid) through reverse transcription; (3) designing a specific primer aiming at a nicotine conversion related gene and performing real-time fluorescent quantitative PCR (Polymerase Chain Reaction) by using the specific primer by taking the cDNA as a template to obtain respective Ct value; and (4) calculating by using a standard curve according to the Ct value to obtain template quantity related to the nicotine conversion in the respective cDNA and judging the relative level of the nicotine conversion between the leaves at different stages of same type of tobacco, leaves of different parts or leaves of different types of tobacco. According to the method, real-time monitoring can be performed on the relative level of the tobacco nicotine conversion, the accuracy is high, the flexibility is high, and bad tobacco conversion strains can be timely eliminated.

The invention provides a method for inducing male flowers for seed reservation in the middle and late growing period of female strains of cucumbers, which is used in the breeding field of modern agriculture. Axillae parts where have flower bud primordium germinates on the main tendrils of the female strains of the cucumbers in the middle and later growing period are selected, the axillae parts are sprayed with silver nitrate to induce the germination of male flowers which are used for seed reservation after artificial pollination. The method of the invention relieves the restriction on pollination and fertilization on the high nodes of the female strains of the cucumbers for lacking of male flowers, and solves the problem that seed reservation is hard to realize through self pollination in the middle and later growing period of the female strains of the cucumbers.

The invention provides a functional molecular marker Indel6 for oil related characters and application of the molecular marker, and relates to the technical field of molecular markers. In the functional molecular marker Indel6 for the oil related characteristics, the oil related gene GmOLEO1 is located at the 20th chromosome of soybean, and the CDS sequence of the oil related gene GmOLEO1 is shownin the SEQ ID NO.1. The marker Indel6 can be used for parting and identifying a new oil related material, and used for verifying soybean germplasms which are obtained through a common chemical methodin the earlier stage and are different in oil content, and the accuracy reaches 85% or above. Compared with a common screening method, time and labor are saved, the cost is reduced, the method is very high in reliability, and a new material and technology are provided for further oil related gene type germplasm verification and assistant selection of the molecular marker for soybean variety breeding.

The invention provides an annual slide preparation method of plum blossom chromosome. According to the method, the following meristems are selected as materials for preparing the slide according to time: 1) spring: new stem tips of branches in early spring; 2) early summer: immature embryos of plum blossom and growth points obtained from tissue culture of immature embryos; 3) summer and autumn: top growth points of annual seedlings of plum blossom; and 4) winter: stem tips obtained from hydroponics of dormant branches of plum blossom. The above materials for preparing the slide are treated with chromosome slide preparation, which comprises successive steps of low temperature fixing, enzyme and dyeing tabletting, to obtain a clear chromosome image with good dispersion. The method provided by the invention solves problems of short material collection cycle and time restriction of chromosome slide preparation in the study course of plum blossom chromosome.

The invention provides a heat storage device based on heat utilization of waste hot smoke. The heat storage device comprises a heat storage cavity, a plurality of heat storage preformed parts accommodated in the heat storage cavity, a waste hot smoke inlet channel, a waste hot smoke discharge channel, a cold air inlet channel and a cold air discharge channel. Both the waste hot smoke inlet channel and the cold air discharge channel are communicated with one side of the heat storage cavity. Both the waste hot smoke discharge channel and the cold air inlet channel are communicated with the other side of the heat storage cavity. The multiple heat storage preformed parts are arranged at intervals, and each heat storage preformed part can rotate around the axis of the heat storage preformed part. According to the heat storage device based on heat utilization of the waste hot smoke, the waste hot smoke can be utilized effectively, so that the energy utilization efficiency is improved; at the same time, the preformed parts and an assembling technology are adopted, industrial production can be conducted by a large margin, and the production efficiency is improved; a little of grapheme is mixed, so that the heat exchange efficiency of the heat storage device can be improved, and large application value is achieved.

The invention discloses a hill starting auxiliary system of a vehicle. The system comprises an inner ring and an outer ring which are coaxially arranged, one of the inner ring and the outer ring is used for fixedly connecting a housing of a transmission, the other one is used for fixedly connecting the output shaft of the transmission, and a lock stop device is arranged between the inner ring and the outer ring; the lock stop device enables the inner ring and the outer ring to be able to rotate relatively forward when located in the first working position; the lock stop device enables the inner ring and the outer ring to be able to rotate relatively reversely when located in the second working position; the lock stop device enables the inner ring and the outer ring to be able to rotate relatively in two directions when located in the third working position; the lock stop device enables the inner ring and the outer ring to be able to stop relatively when located in the fourth working position. The formation and the control of the hill starting auxiliary system are simplified, the system reliability is improved, the structure of the transmission is more simplified, the cost is low, the implementation is easy, and the functions are rich. The invention further discloses the vehicle comprising the hill starting auxiliary system.

The invention provides a heat storage device based on heat utilization of waste hot smoke. The heat storage device comprises a heat storage cavity, a plurality of heat storage preformed parts accommodated in the heat storage cavity, a waste hot smoke inlet channel, a waste hot smoke discharge channel, a cold air inlet channel and a cold air discharge channel. Both the waste hot smoke inlet channel and the cold air discharge channel are communicated with one side of the heat storage cavity. Both the waste hot smoke discharge channel and the cold air inlet channel are communicated with the other side of the heat storage cavity. The multiple heat storage preformed parts are arranged at intervals, and each heat storage preformed part can rotate around the axis of the heat storage preformed part. According to the heat storage device based on heat utilization of the waste hot smoke, the waste hot smoke can be utilized effectively, so that the energy utilization efficiency is improved; at the same time, the preformed parts and an assembling technology are adopted, industrial production can be conducted by a large margin, and the production efficiency is improved; a little of grapheme is mixed, so that the heat exchange efficiency of the heat storage device can be improved, and large application value is achieved.

The invention discloses a hill starting auxiliary system of a vehicle. The system comprises an inner ring and an outer ring which are coaxially arranged, one of the inner ring and the outer ring is used for fixedly connecting a housing of a transmission, the other one is used for fixedly connecting the output shaft of the transmission, and a lock stop device is arranged between the inner ring and the outer ring; the lock stop device enables the inner ring and the outer ring to be able to rotate relatively forward when located in the first working position; the lock stop device enables the inner ring and the outer ring to be able to rotate relatively reversely when located in the second working position; the lock stop device enables the inner ring and the outer ring to be able to rotate relatively in two directions when located in the third working position; the lock stop device enables the inner ring and the outer ring to be able to stop relatively when located in the fourth working position. The formation and the control of the hill starting auxiliary system are simplified, the system reliability is improved, the structure of the transmission is more simplified, the cost is low, the implementation is easy, and the functions are rich. The invention further discloses the vehicle comprising the hill starting auxiliary system.

An extraction method of lignans in schisandra chinensis rattan stems adopts cut or discarded schisandra chinensis rattan stems as raw materials, has low cost, and has low requirements for rattan stem growth years, and rattan stems can be obtained at all seasons, which solve the strict time limit for production, and reduce working strength; various lignans in schisandra chinensis rattan stems are extracted by an ultrasonic processing method; the operation is simple; the extraction efficiency of various lignans in schisandra chinensis rattan stems is high; the mean values of the contents of schisantherin A, deoxyschizandrin, schisandrin B, and schisadrol A extracted from newborn rattan stems are respectively 0.7394%, 0.2229%, 0.1474%, and 0.1237%; the mean values of the contents of schisantherin A, deoxyschizandrin, schisandrin B, and schisadrol A extracted from perennial rattan stems are respectively 1.1901%, 0.4760%, 0.2850%, and 0.1768%; and the product is applicable to industrial production.

The invention discloses an intelligent curtain decoration design system based on a mobile terminal. The invention includes an indoor window identification module, a curtain model generation module, a real-time change module of curtain folds, a personalized customization module, a background data management module and other functional modules. The indoor window identification module is used to identify the window information of the indoor image imported by the user; the curtain model generation module generates the corresponding curtain model according to the position of the window and the height and width of the window; the real-time change module of the curtain fold is based on the initial model of the curtain, Using the characteristics of the touch screen on the mobile terminal, simulate the process of pulling the curtains in real life, so that the size of the curtain folds changes with the movement of the finger on the screen; the personalized customization module is used to change the color of the curtains. In combination with the characteristics of the mobile terminal, the present invention simplifies the process of selecting curtains, satisfies users to check the matching effect of curtains and interior decoration styles anytime and anywhere, and provides more intuitive decoration effect diagrams.

The present invention provides at least a ship hull and a collection cabin located on the hull, a power supply cabin, an engine room and a driver's cab, a power supply is installed in the power supply cabin, a propulsion system and a control system are installed in the engine cabin, and ballast is also arranged in the hull cabin, the collection cabin, the power supply cabin, the ballast cabin and the engine room are located on the hull from front to back, and the collection cabin includes a guide plate, a collection cabin door, a collection cabin bottom plate and a water collection tank; the ballast cabin includes Water inlet pipe, control valve, regulating water pump and drainage pipe; monitoring device, transmission device, dynamic laser radar module and dual combined positioning and navigation module are also arranged on the hull. The invention provides a water surface intelligent drift cleaning ship with a simple hull structure, a compact structure, low manufacturing cost, unmanned control, autonomous navigation, and automatic collection and an intelligent water surface drift cleaning method.

The invention provides a method for inducing male flowers for seed reservation in the middle and late growing period of female strains of cucumbers, which is used in the breeding field of modern agriculture. Axillae parts where have flower bud primordium germinates on the main tendrils of the female strains of the cucumbers in the middle and later growing period are selected, the axillae parts aresprayed with silver nitrate to induce the germination of male flowers which are used for seed reservation after artificial pollination. The method of the invention relieves the restriction on pollination and fertilization on the high nodes of the female strains of the cucumbers for lacking of male flowers, and solves the problem that seed reservation is hard to realize through self pollination inthe middle and later growing period of the female strains of the cucumbers.

This application provides a personalized course generation method and system, including the steps: A. Obtain a specified number of recorded and broadcast teaching videos; B. Analyze each of the teaching videos and obtain the analysis results; C. According to the analysis results Generate a teaching plan for the user to choose; D. According to the teaching plan selected by the user, convert the teaching plan into teaching audio, and apply it to the virtual teacher image selected by the user, so that the virtual teacher image can Professor of the course; E. Obtain the audio information during the interaction between the user and the virtual teacher during the course; and update the teaching plan and teaching audio accordingly, and apply the updated teaching plan and teaching audio to the virtual teacher's teaching. From the above, this application is beneficial for users to choose personalized courses according to their own needs and time, and can interact with virtual teachers, which overcomes the time limit of live classes and the limitation of inability to interact with recorded classes.

The invention discloses a self-service clothes receiving and dispatching system which comprises a storage cabinet (1) provided with N chests in different sizes and an intelligent terminal cabinet (2) provided with a display operation unit (3) and an intelligent terminal (5), wherein cabinet locks (6) are arranged on cabinet doors of the N chests in different sizes to be used for automatic opening and closing of the cabinet door, the intelligent terminal (5) is used for identifying whether a customer is a member or not, identifying the washing order number, confirming the type and quantity of clothes according to customer information, confirming the size of clothes and selecting the corresponding chest matched with the size of the clothes, controlling the cabinet locks (6) to open the cabinet doors, settling accounts and printing receipts, and the display operation unit (3) is used for displaying a terminal interface and automatic prompt information of a system and enabling the customer to select the type and quantity of clothes on the terminal interface. The self-service clothes receiving and dispatching system enables clothes receiving and dispatching and monitoring of clothes receiving and dispatching to be achieved automatically, improves the clothes receiving and dispatching efficiency, and as a result, the problems of high cost and dispute between a laundry and the customer are solved, and a laundry service management system is made more intelligent.

A High Speed Transfer System which comprises three Protection and Control devices. A first and a second of said Protection and Control devices are used for failure detection on the feeder bus-bar; the third of said Protection and Control devices is used for the High Speed Transfer System co-ordination functionalities.

The invention relates to the field of molecular genetics, and particularly provides molecular identification primers for chicken fast / slow feathering phenotype. The forward primer is 1305s: 5'CCTCCTTGCCAAACCTTA3'; and the reverse primer is 1305a: 5'ATCAGCCAGATCCGTCAG3'. The primers have the advantages of favorable specificity and high amplification efficiency, and can be used for molecular identification of chicken fast / slow feathering phenotype. The invention also provides a molecular identification method of chicken fast / slow feathering phenotype. When being used for experimentation in combination with the primers, the method is simple to operate and high in feasibility, and can solve the problems of undefined identification standard, low identification result accuracy, long male / female complete set line construction time and limited identification time in the fast / slow feathering identification.