Improvement of high frequency photoconductive decay technique for measuring silicon minority carrier lifetime is described.

本文介绍高频光电导衰减法硅单晶少子寿命测试技术的改进。

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The decay rule of photoelectrons in sensitized cubic AgCl microcrystal is obtained by microwave absorption dielectric spectrum detection technique.

利用微波吸收介电谱检测技术测得了还原增感立方体氯化银微晶光电子衰减随增感条件的变化规律。

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An air leak detector based on the technique of dry leakage detecting (air pressure decay) and 89c58 single chip microcomputer is designed in this paper.

本文设计了一种基于干式测漏法(直接压力测试法)结合89c58单片机技术的气体测漏仪。

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Using Argon-argon dating - a technique based on the decay ratio of radioactive potassium - researchers at the University of California Berkeley and the University of Glasgow have revised both the date of the dinosaur extinction 66 million years ago, and the timing of the Chicxulub asteroid impact that occurred at around the same time.

BBC: Keeping up with the Jinzhousauruses