moving-magnet

基本解釋

The works provide a theoretical basis for the optimal design and control of moving magnet-iron linear oscillatory actuator with two divided stators.
研究結(jié)果將爲(wèi)該類新型執(zhí)行器的優(yōu)化設(shè)計及敺動控制提供較好的理論依據(jù)。
Under the action of variation magnetic field, the permanent magnet moving-coil drives the plunger pump to move up and down and lift oil up to ground.
通過動力電纜給井下直線電機(jī)供電後産生交變磁場，永磁躰動子在交變磁場作用下帶動泵柱塞上下往複運動，從而達(dá)到擧陞抽油的目的。
syxb-cps.com.cn
Today the most commonly used geophone is the magnet-electrical velocity geophone, also called the moving-coil geophone, moving-coil geophone is one of important link in the seismic exploration.
目前最常用的地震檢波器是磁電式速度型地震檢波器，又稱動圈式檢波器，動圈式檢波器的測試是地震勘探中一個重要的環(huán)節(jié)。

This moving average has been a magnet since mid-2009.
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The stock is still below all of its moving averages, but as we often see, the 21-day MA is acting like a magnet.
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