vegetable maize cultivars with white seed, Tangdan 2, Jidan 13, Zhunuo 1, were selected out, by the experiment, demonstration, and popularization cultivation technique for early vegetable maize along the Dabang river during 1995～1998. The practical techniques for cultivating vegetable maize were summarized.
The paper analyzes the problmes in traditional experiment demonstration teaching,compares the current ordinary network-based video courses,and presents a teaching model of "learner-oriented experiment demonstration of streaming media" based on the standard of sharable learning content. It also offers concrete realization method by using SMIL2.1 and HTML plus TIME2.0 syntax.
Finally, we experiment with the new theory. Firstly, in the article, the teleoperation robot system experiment demonstration instrument built up by our project team is introduced, a dynamic analysis of the robot from mathematics angle based on robot dynamics is made, and the dynamic positive resolution & negative resolution of Motoman-SV3X industrial robot is deduced.
The paper introduces an apparatus made of bottle of beverage,rubber plug,spiracle of bike and one shot injector. It achieved inner gaseous pressure memory of water rocket launching,and provides a simple,convenient and easy operating experiment demonstration for safely launching,quantitatively studing vaniakle mass question and theory analysis.
Takc the features of Chemistry itself for exampie,several ways for the minority students to train their logicalability are put forwart by teaching practice examples,especially by experiment demonstration.
Literary grace this with traditional C/S systematic structure that model combines with three floors of structure based on Web, make use of ASP technology to realize based on campus network automation measure online design and development of laboratory, make use of multimedia making software to realize the construction of the networked experiment classroom, Make use of 3DMAX technology and Flash technology to realize fictitious experiment demonstration of content, and introduced the strong function of the system
Since its invention, FBG sensor has completed theoretic research and experiment demonstration, and becoming more widely used in many fields, such as structure health monitor, intelligent material, electric power industry, medical and chemical industry and so on.
This paper described that the Three Gorges University physics experimental teaching center embraces an opportunity of constructing the provincial physics experiment demonstration teaching center,launches the reform in education of experiment thoroughly,and introduced the principles and guidelines on demonstration centre of physics experiment and teaching construction,the management system and experiment course content,the curriculum system,teaching operational mode.
Optical Fiber Index Taper-Theoretical Analysis and Experiment Demonstration
Traces of activities can be also found in artifacts created by a VH, as it is in an experiment demonstration that the VH has built.
A divergent scanning and direct scatter receiving method is proposed in this paper.On the principle that the total receiving solid angle function of the scanning spot relating to the detectors is kept constant in the effective scanning region,a new laser scaner can be constituted.Theoretical analysis and experiment demonstration have proved that this method is feasible.
Fertilizer production always has to persist in agrochemical service.We should associata agrochemical service with agrotechnical units.experiment demonstration with agricultural dissemination.new product development with agriculturai needs,and the center of increasing prodnction and promoting sales with economic benefits.
Lead titanate nanocrystals were derived by alcogel methods. by means of absorbtion the water on atomsphere, the solidification and glation were formed completely.The nanocrystals were characterized by transmission electron microscope (TEM) and Xray diffraction (RXD). The experiment demonstration as follows: multi-hydroxylic alcoholics could effectively cut down the synthesis temperature of PbTiO3 on the contrary the composition tempetature increased markedly with the alkyl. increased