Labyrinth Challenge & Test 迷宫实践挑战和试验
METHODS Diving platform experiment and water labyrinth experiment were conducted to test the learning ability of scopolamine rats.
方法采用跳台法、水迷宫实验测试东莨菪碱大鼠的学习记忆能力。
After repetitious test, the design scheme of a new kind of labyrinth ventilator was developed, which could solve the problem well.
本文作者通过反复试验，设计了一种新型迷宫式通气器的设计方案，可以很好的解决上述问题。
It introduces formulation design of the compound and development of labyrinth oil seal. The sealing property, ageing resistance arid service life in oil resistance and fitting test are also related.
介绍迷宫式油封的胶料配方设计和试制，在耐油老化和装车运行考验中，其密封性好、耐老化、 寿命长的特点，使橡胶迷宫式货车轴承密封装置的优越性得到较好地体现。
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