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The diode intrinsic noise temperature of some milimeter Schottky mixer diode was measured and reviewed. A measurement method was described at room and cooled temperature.

本文对米波肖特基势混频二极管本征噪度进行了测试分析。介绍了在致冷下混频二极管本征噪测试方法。

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VOA Special 2021年2月合集

The first shot of the Russian vaccine uses a common cold-causing adenovirus to carry genes that prepare the human body to fight against COVID-19.

俄罗斯疫苗首剂使种普通腺病毒因,为人体对抗新冠肺炎做准备。

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benzoquinonyl, benzo-red-blue, benzoresorcinol, benzosulfimide, benzosulfonazole, benzosulphimide, benzotetrazine, benzotherapy, benzothiazole, benzothiazolyl,

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3G, 401(K), a,
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