moving-magnet

常見(jiàn)例句

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)果將為該類新型執(zhí)行器的優(yōu)化設(shè)計(jì)及驅(qū)動(dòng)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(guò)動(dòng)力電纜給井下直線電機(jī)供電后產(chǎn)生交變磁場(chǎng)，永磁體動(dòng)子在交變磁場(chǎng)作用下帶動(dòng)泵柱塞上下往復(fù)運(yùn)動(dòng)，從而達(dá)到舉升抽油的目的。
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(dòng)圈式檢波器，動(dòng)圈式檢波器的測(cè)試是地震勘探中一個(gè)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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