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在近代的无线电技术中,微波技术已形成了一个独立的学科,并且得到了飞跃的发展和广泛的应用。微波技术在国防事业、国民经济及科学研究等方面,都具有极其重要的意义。如雷达,微波气象预报,线性加速器……等等的应用。在微波接收技术和微波测量仪器上,微波晶体检波器是广泛的应用着,而且得到了很好的效果。从以上的事实可以看出,制造微波晶体检波器的工作,对国防、国民经济及科学研究各方面都有着极其重要的价值。我们试制的是(工作波长为10公分的)多晶硅点接触微波晶体检波器,我们选用的材料
In the modern radio technology, microwave technology has formed an independent discipline, and has been leap in the development and extensive application. Microwave technology is of great significance in the fields of national defense, national economy and scientific research. Such as radar, microwave weather forecasting, linear accelerators ... and more. In the microwave receiving technology and microwave measuring instruments, microwave crystal detector is widely used, and has been very good results. It can be seen from the above facts that the work of manufacturing microwave crystal geophones is of extremely important value to all aspects of national defense, national economy and scientific research. We trial is (working wavelength is 10 cm) polysilicon point contact microwave crystal detector, we use the material