Fraunhofer technicians can reduce air pressure inside, making ears pop , to mimic cruising at 35,000 feet.弗劳恩霍夫的技师们可以将机舱内的气压降低到让耳朵发胀的程度, 以模拟在35,000英尺飞行的状态.The Fraunhofer device depends on a temperature gradient: the grea...
Causes for the corrosion leakage of interstage coolers of a chlorine gas compressor were analyzed.分析了氯气压缩机段间冷却器腐蚀泄漏原因,介绍了超声波防垢原理及其实施效果.The paper also points out the condition of the best interstage of the forging.并指出了最佳锻...
A gale was blowing and the sea was choppy.狂风大作，海面上波浪起伏。The wind was still rising, approach-ing a force nine gale.风力仍在增强，接近9级大风。In a severe gale the ship split in two.在一次大风中，船断成了两截。...
Horseplay is OK at work as long as are off the clock.马球是只要你的工作确定的关闭时钟.After the horseplay by the wicked students, the classroom floor was strewn with crumbled chalk dust.那班顽皮学生闹著玩儿,捏碎不少粉笔,过后, 教室地板上撒满了粉笔灰....
Expect a fine predestination abiogenesis!期待一段美好的缘分自然发生!Construct in what environment regardless, the views are all with the close contact of abiogenesis.无论在什么环境中建造, 景观都与自然发生密切的联系....