This safety invention will eject the pilot from a burning plane.这个安全装置会把飞行员从燃烧着的飞机中弹出.Plastic injection mould , coolant passages, eject pin and electrical heating holes.塑胶射出模具?冷却水孔 、 射梢孔及电热孔.Plastic injection mould - coo...
极化能力的度量单位是离子的场强.A measure of polarising power is the field strength of an ion.静电能的加和必须根据离子的具体位置来计算.The electrostatic summation must be evaluated for an explicIt'set of ion position.这些离子的电场较容易畸变.The electric fields o...
上校冲向厄尔，朝他挥着枪。The colonel rushed up to Earle, shaking his gun at him.“叫我厄尔！”他恳切地说。"Call me Earl!" he entreated.我在《每日新闻》上读到了休厄尔的讣告.I read Sewell's obituary in the Daily News....
The activation energy for dehydration reaction has been calculated by Freeman - Carroll method.采用Freeman-Carroll方法计算了配合物脱水过程的活化能和反应级数.Ron Freeman appeared pasty faced and nervous.罗恩·弗里曼脸色苍白，显得很紧张。Peter was made a Freeman...