大风刮倒了树木和电线。High winds have knocked down trees and power lines.他头发凌乱，没刮胡子，脸色苍白。His hair was disheveled, and his face was unshaven and gray.雪花如刀割般刮在他的脸上，他绷紧了双肩。He braced his shoulders as the snow slashed across his face....
有时,在局部速度中可能出现瞬时脉动.Sometimes temporal fluctuation may take place inthe local velocity.各种激发源形成脉动,以产生间歇的辐射.The different excitation sources are pulsed to give intermittment radiation.我们欲求的因子必然有两次脉动.Our desired operator must...
The floatation performance of jamesonite with diethyldithiocarbamate as collector is studied.研究了以乙硫氮为捕收剂时脆硫锑铅矿的浮选性质.Diethyl xanthate not only adsorbed chemically but also became dixanthogen on jamesonite surface.乙黄药在脆硫锑铅...
Consciousness evolves while brain evolves, and boosts brains evolvement.意识随着大脑的进化而进化, 同时又是大脑进化的动因.The transformation equation of pattern system and model of evolvement are constructed.建立了新模式演化发展阶段状态模型和模式系统状态转移方程.This pap...
Digitizes every segment of control system and attained PID control.自控系统的每个环节数字化,用计算机实现PID控制.She cleaned a small segment of the painting.她擦干净了这幅画的一小部分。The lymphocele is internally drained into the peritoneal cavity by exc...
Directors of a corporation are trustees for the stockholders.公司的董事对股票持有人来说是个受托人.The stockholders'confidence in this company has fallen off remarkably.股民对这家公司的信心一落千丈.The ownership equity of a corporation is usually c...