The measuring method and principle of efficient intensity of flash source are described, and a flash efficient intensity tester is introduced in detail.
论述闪光光源有效光强的测量方法及原理，并详细介绍我所自行研制的闪光有效光强测定仪。
This tester can be handled easily and conveniently so as to lighten the working difficulty and intensity and raise the working efficiency.
应用该检测器对驾驶室的电器进行检测，操作简单、方便，减轻了产品检验的工作难度和劳动强度，提高了工作效率。
This paper introduced the design and improved requirement, system structure, operation principle and main technical specification of the automatic cement intensity of breaking tester.
着重介绍了全自动水泥抗折机的设计改造要求、结构组成、工作原理及主要指标等。
This paper introduced the design and improved requirement, system structure, operation principle and main technical specification of the automatic cement intensity of breaking tester.
着重介绍了全自动水泥抗折机的设计改造要求、结构组成、工作原理及主要指标等。
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