把导体看成是大量受迫阻尼振动的振子的集合.Envision the conductor as an assemblage of driven , damped oscillators.这个振子将获得能量.This oscillator will pick up energy.所有的振子都处于基态.All oscillators are in bottom state....
The concert will raise funds for research into Aids...这场音乐会将为艾滋病研究筹集资金。The concert will raise funds for research into Aids.这场音乐会将为艾滋病研究筹款。We are expanding the scope of utilizing foreign funds.我们正在扩大利用外资的范围.The cashier ab...
仿佛那在石雕中汩汩喷流的水真是生命之泉.As though the water that spurted and bubbled among its stones, was indeed a life - giving spring.但它的作用只是触发, 让大脑象瀑布一样喷流.But it acts as a trigger , which sets off cascading reactions in the brain.红碧玉、重晶...
把助听器调高一两个刻度就可以。Just crank up your hearing aid a peg or two.听觉障碍者反映数字电话会对助听器造成干扰。The hearing-impaired say digital phones interfere with hearing aids.助听器有助于克服听觉缺陷.A hearing aid helps to overcome defects in hearing....
在向心力的一些论述之后，他推出了开普勒的第三定律。After some treatment of centripetal force , he deduces Kepler's third law.在向心力的一些论述之后, 他推出了开普勒的第三定律.After some treatment of centripetal force, he deduces Kepler's third law.1611年, 开普勒发表...
佩带弓箭和长矛的武士闯入了他们的村庄。Warriors armed with bows and arrows and spears have invaded their villages.他佩带着弓箭。He was armed with a bow and arrow .每个吊唁的人都佩带着黑纱和一朵白纸菊花.Each mourner wore a black armband and a white paper chrysanthemu...
A flock of birds flew towards us slowly from far away.一群鸟儿从远处朝我们缓缓飞来。A flock of birds was already warbling a cheerful morning chorus.一群鸟儿已经齐声唱起了欢快的晨曲。They kept a small flock of sheep.他们养了一小群羊。...