这是许多恒温箱的基本工作原理.This is the basic operating principle of many thermostats.用架子把每四个实验器组装,固定为一组,恒温箱中同时放入几组,可提高沼气发酵试验效率10倍左右.The test efficiency of the sewage gas fermentation can be increased by about 10 times.目的探讨处于亚热带的广州地区...
I put this to Kenyon. "Absolutely untrue," he said.我向凯尼恩指出了这一点。他说：“绝对不是真的。”Such remarks are both offensive and untrue.这种言论既令人恼火又不属实。The allegations were completely untrue.这些指控纯属捏造。...
费利克斯看了看信封背面的顶饰.Feliks saw the crest on the back of the envelope.她戴了一顶饰以黄色缎带的垂边帽.She wore a floppy hat, tricked out with a yellow ribbon.各座殿顶, 饰金黄色琉璃瓦, 飞檐翅角, 闪闪发光.Dianding blocks , decorated with golden glazed tiles, corn...