地震检波器

The temperature influence on parameters of a geophone is studied.

研究温度对动圈式地震检波器的参数的影响。

As one kind of sensors, geophone is widespread used on oil, geology detection and engineering survey.

地震检波器作为传感器，被广泛地应用于石油、地质勘探、工程测量等领域。

A new type of geophone is presented,based on the narrow band transmission and free of back reflection features of long period fiber grating.

基于长周期光纤光栅能透射特定波长的性质，以及其无后向反射的优点，提出一种新型的长周期光纤光栅地震检波器系统。

High precision ; geophone ; tester ; calculation method ; development theory

高精度；地震检波器；测试仪；计算方法；开发理论

Q: What is a seismometer?

问：地震检波器是什么？

Dr Bromirski, however, knew of a study that had deployed seismometers successfully on the Ross ice shelf, and he was able to reanalyse the data from it.

然而Bromirski博士了解到，某一项研究中已经在罗斯冰架上成功地部署了地震检波器，而他则可利用该项研究获得的数据进行再次分析。

The geophones are connected by long cables to the amplifiers and recording equipment which are often placed in a specially-designed truck.

地震检波器由长长的电缆连结到放大器和接收装置上，而放大器和接收装置则被放置在一辆专门设计的卡车上。

Using data from 15 seismographic stations around the world, over a number of years, he also found that the hum is about 10% louder in winter, when air pressure is higher.

使用数年来世界15所地震检波器站收集来的数据，他也发现在大气压相对高的冬天，该声响会相应得高10%。

In most of the work the geophones are placed along a straight line of several hundred meters.

通常情况下，这一组地震检波器是作直线状排布，安置在几百米长的直线上。

That is why people are seeking of geophones with better behaviors.

为此人们不断地追求性能更加完善的地震检波器。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。