His great arms dangle loosely at his sides, the palms of his hands open.他的一双粗大的胳膊软绵绵地垂在身子两旁, 手张开着.That man is a total phony, he palms himself off as a Ph . d.那家伙是个彻彻底底的冒牌货, 他冒称是个博士.The crossed the border by greasing the ...
电容电压 偏移是二极管箝位型多电平逆变器的主要缺点.The DC - capacitor - voltage drift is the main technical drawback of diode clamped multi - level inverter ( DCMLI ).摘要:目的: 介绍精密附着体固位型义齿的设计原则,制作方法,评价其临床效果.Objective : To improve the design and co...
我们从事过热核能 、 激光束折射, 氛分子发展和电脑重水数据的研究工作.We did work in thermonuclear energy, laser beam refraction, hydrogen molecule development, and heavy - water computer data.重水在化学成分上与普通水是一样的.Heavy water is chemically the same as regula...