随着克分子比的降低, 硫的挥发率也急剧下降.With a decrease in the mole ratio, volatilization of sulfur decreased rapidly.最常用的比活性 ( 符号是Sp. Act ) 单位是居里/克分子.The most often used units of specific activity ( abbreviated Sp. Act . ) are curies / m...
那天晚上温度计显示气温降到了零下30度。That night the mercury fell to thirty degrees below zero.最基本的是要能看懂温度计。It is essential that you are able to read a thermometer.这支温度计标有摄氏和华氏两种温度。The thermometer shows the temperature in Celsius and Fahr...
A number of terms are used in various classifications of transplants.移植物的各种分类中应用了一系列的名词.New World frogs; in some classifications essentially coextensive with the family Bufonidae.美洲蛙; 在某些分类中,基本上与蟾蜍科同延.Its tariffs cater f...
The cyclopentadiene is prepared by the thermal cracking of dicyclopentadiene.以热裂解双环戊二烯的方法制备环戊二烯.A flexural oscillation model about V - shaped silicon electro thermal microactuator is presented.提出了V型电热硅微致动器的弯曲振动力学模型.To re...
调谐收音机或电视接收机是电共振的例子.Tuning a radio or television receiver is an example of electrical resonance.23不安装任何额外无线或电视天线或卫星台.Not erect any external wireless or television aerial or satellite dish.大多数人从电台或电视报告上获得天气信息.Most people g...
This fatal miscalculation lost them the final victory.这个致命的错误估计使他们未能夺得最后胜利.I made a slight miscalculation.我的计算有点错误.What would happen in case of miscalculation?万一估计错误将会发生什么情况?...