The article took the DVD, CD-R and CD-W for examples, and then illustrated the testing methods and functions of the test media in the mechanical, optical and electronic performance tests.
本文以DVD、 CD-R、和CD-W媒体设备为例，论述了测试媒体在测试机械性能、光学性能、 电子性能方面的测试方法和功能。
The structure, technical parameters, main feature, design&calculation and test auxiliary system and so on of new and high-performance test device for mechanical seals for agitators were introduced.
介绍了新型高参数釜用机械密封试验装置的结构、技术参数、主要特点、设计与计算及试验系统等。
In this paper is introduced a design of two dimensional dynamic test system for mechanical performance of biosoft tissue.
本文简述了生物软组织力学特性二维动态测试系统的设计。
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