This model will make a contribution to the computerization of affairs management in college and the using Of computer communication technology to the affairs contacts in college.
该模型将有助于校内事务管理的计算机化和校内各部门的业务往来采用计算机通讯技术。
Stress distribution and moving characteristics are obtained through simulation when the wheel contacts with sand. The validity of simulation model is verified by experiments.
通过仿真得到车轮与沙土颗粒接触时的应力分布关系，以及运动特性关系，并通过实验验证仿真模型的正确性。
A new mathematical model of dynamic welding for electric contacts is proposed in this paper. The model includes two aspects, the criterion of welding tendency and welding force.
在全面考虑了触头熔焊的决定性因素熔焊倾向和熔焊力的基础上，提出了一种新型的触头动熔焊数学模型。
The utility model has the advantages of noise elimination, energy saving, practicality and reliability, and can improve the contact reliability of electrical contacts.
本实用新型能消除噪声，节约电能，实用可靠，并提高电气触头的接触可靠性。
When the utility model is used, all points to be tested are connected with one plane, and the probe effectively contacts with each testing point on the plane in a sliding way to complete the test.
本实用新型的优点是：将所有待测试点转接到一个平面上来，然后可以用探头在这个平面上采用滑动方式与各个测试点进行有效接触来完成测试。
When the utility model is used, all points to be tested are connected with one plane, and the probe effectively contacts with each testing point on the plane in a sliding way to complete the test.
本实用新型的优点是：将所有待测试点转接到一个平面上来，然后可以用探头在这个平面上采用滑动方式与各个测试点进行有效接触来完成测试。
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