79 results about "Research development" patented technology

In recent years, with the rapid growth of the traditional edible fungus industry all over China, the pollution and the hazard generated to the entironment and the edible fungus industry per se by a large number of obsolete fungus sticks (slags) after the primary planting of edible fungi also become bigger and bigger, and the innocent treatment and the research development in the aspect of reutilization on the obsolete fungus sticks in the industry also become more and more, wherein the research of preparing the biomass fuel by taking the obsolete fungus sticks is an important research direction. The invention provides a method for preparing the biomass fuel by taking the obsolete fungus sticks and the fungus slags of the edible fungi as the main materials; the method has low cost and belongs to the field of waste comprehensive development and deep utilization. In the invention, the obsolete fungus sticks and the fungus slags of the edible fungi are used as the main materials, wherein the weight proportion is higher than 50 percent; the mixture ratio of other auxiliary materials is simple and varied and most of auxiliary materials is crop wastes; then the main ingredients and the auxiliary materials are extruded to be formed and then dried, thereby preparing the biomass fuel. In the invention, the biomass fuel can be processed into products with different density and shapes by adopting common biomass fuel forming equipment in the market. The products of the invention have high heat value and do not have smoke or stink; under the simple conditions, common peasant households can prepare and use the biomass fuel on the spot; the biomass fuel is a novel environment-friendly fuel. In the edible fungus scale planting areas, waste utilization is effectively realized, and pollution sources can be thoroughly eliminated.

The invention relates to an extracellular matrix gel model used for researching development and differentiation of embryonic stem cells, belonging to the research field of tissue engineering and regenerative medicine, and mainly solving the problem that no ideal model exists for the research of differentiation and development of embryonic stem cells in vitro. We the extracellular matrix gel adopt as the in vitro three dimensional model of the differentiation and development of embryonic stem cells, inoculate the embryonic stem cells to the three dimensional model in different cell densities, and observe the phenomena of the forming of embryoid body by self-differentiation of the embryonic stem cells and the law of the embryoid body being differentiated into cells of different ancestries; and the microenvironment in which the embryonic stem cells grow is regulated, the extracellular matrix gel is taken as the main body to carry out the directional differentiation and development research of the embryonic stem cells, thus disclosing the inherent law and mechanism of the in vitro differentiation and development of the embryonic stem cells, and searching for new methods for directional differentiation of embryonic stem cells to the functional cells of important vital organs at the terminal differentiation period; and the invention will provide a new technical method for exploring the development mechanism of the embryonic stem cells.

It is a multi-function nanometer research and develop workbench, which comprises the probes able to control accurately positions and samples. The multiple probes are made of same or different materials and undertake same or different functions or the combination. The multiple probes or samples together work in same micro area and exert effect on the study subject and generate inspiration and measurement functions and also become the components of the study subject and certain structure and display the position, shape, structure and state of the study subject.

The invention discloses an elective course precise recommendation method based on score prediction, which comprises the following steps: S1, establishing a neural network framework according to the depth learning of the named entity recognition and the structured text feature extraction; S2, from the structured description of the syllabus of each course, the expression vector that effectively characterizes the course portrait being extracted, that is, the course portrait vector. The invention respectively studies and establishes a student curriculum performance Precision Prediction Model basedon the in-depth analysis of the teaching syllabus and a Students Curriculum Achievement Precision Prediction Model Based on Collaborative Analysis of Student Similarity; for the first time, the accurate education system based on the analysis of students' curriculum achievement is researched and developed, which realizes the course portrait extraction technology of complex curriculum syllabus. Thecourse portrait of a student can be extracted by integrating the course portrait of multiple courses of a student and combining the course achievement. The course portrait of the student can be extracted. Based on the effective score prediction, the accurate elective course recommendation technology is obtained.

The invention provides an industrial robot design and verification-oriented simulation platform and method. The platform comprises a mechanism kinematics design module used for building a kinematics model of an industrial robot and performing analysis on working space, operability and end errors of the industrial robot, a mechanical dynamics design module used for building a dynamics model of theindustrial robot, selecting and configuring a load inertia ratio of the industrial robot and performing analysis on a joint stress of the industrial robot, a control system design module used for establishing a design motion control algorithm and a force and moment control algorithm, and a track planning simulation module used for performing planning and simulation on a path track of the industrial robot. The integrated design of the robot can be realized, so that the research development design efficiency and quality of the robot are effectively improved.

Embodiments of the invention provide a data processing method and device, relates to the technical field of computers, and mainly aims at realizing the automatic and uniform acquisition and measurement of research development data through integrating data information of the whole research and development process of distributed software so as to judge the software quality. The technical scheme of the embodiments is that the method comprises the following steps: obtaining a measurement report obtaining request sent by a server, wherein the measurement report is obtained through carrying out measurement and calculation on software research and development data; obtaining software research and development data and a report template in a resource data platform according to the obtaining request, wherein the resource data platform is used for storing research and development data of a plurality of software products and corresponding report templates; calculating the software research and development data according to a preset software measurement and calculation model so as to obtain a software measurement value; adding the software research and development data and the software measurement value into the report template to generate a measurement report; sending the measurement report to the server. The method and device are mainly used for the processing of software research and development data.

The invention relates to a park, in particular to a theme park based on waste and old material recycling, a pioneer park, industrial park and exposition transaction center type theme park formed by the mutual fusion of a pioneer park, an industrial park and an exposition transaction center, and the like. The park comprises a waste and old material recycling functional area (1), a pretreatment functional area (2), an exposition transaction functional area (3), an innovative application research development functional area (4), an educational training functional area (5), a maintenance service functional area (6), a supporting service functional area (7) and a reservation functional area (8), wherein all the functional areas are illustrated by a show plate, partitioned by a scene (10) and connected by a road (11). The invention provides an undergraduate pioneer park type theme park based on waste and old material recycling, which is constructed by using a theme park constructing technology with complete industrial chain, good structure and obvious effect, and has multiple benefits, such as high-quality recycling, talent culture, pioneer enterprise culture, and the like.

The invention discloses a PDM (Product Data Management) platform based three-dimensional data reuse system. The three-dimensional data reuse refers to a process that parts are directly selected from a universal part library or an existing part library by PDM and added into a product type data region that is being developed in a mouse dragging manner to borrow or edit existing parts so as to reuse three-dimensional data to perform new product development and research. According to the system, a part original database in a PDM platform is subjected to data reuse through a borrowing editing module and a copy editing module, and an existing part database in PDM is fully utilized to perform secondary design and research development, so that the time for three-dimensional data modeling and workshop process as well as manufacturing production and management is shortened, the production efficiency of automobile parts is improved, the automobile manufacturing time is shortened, and the research and development cycle of automobile products is shortened.

The invention relates to a workload statistics method and device, equipment and a storage medium. The method comprises: inputting basic information of a work item and information of participants; classifying work types of work content of the work item, and inputting unit workloads corresponding to the work types; establishing mapping relationships between the work types and the participants; setting weights corresponding to the work types; and performing statistics for workload of the participants according to the mapping relationship, the unit workloads, and the work type weights. The work content and workload of the participants can be completely and accurately calculated. Research-development time and human resources are saved, a strong factual basis is also provided for R&D personnel performance appraisal at the same time, and reference data is provided for project manpower input and progress analysis.