They are acrylaldehyde hydration, ethylene oxide formylation and biological zymolysis methods.即丙烯醛水合法, 环氧乙烷甲酰化法,生物发酵法.Porous adonic aluminum oxide templates are widely used to fabricate nanowires or nanotubes of many mat...
从前他们在这些峡谷中采煤.At one time they used to mine coal in these valleys.从前用镐和铁锹采煤.Formerly the coal was dug with picks and spades.当大卫到达罗伯特和斯洛格跟前时,他们还在采煤.Robert and Slogger were still cutting coal when David reached them....
Cement truck for fixing well is the key equipment cementing the well.固井水泥车是固井施工作业的关键设备.The workmen were cementing the sidewalk.工人们在人行道上浇筑水泥.Cementing neoprene in the opposite of the eyerow Cementing width.擦黄胶于鞋眼反面处刷胶宽.Ap...
威廉姆斯知道她已经失掉了夺取胜利的机会。Williams knew that she had missed her chance of victory.这场胜利的喜悦退去后，人们将不得不回归现实。Once the euphoria surrounding this victory subsides, reality must return.他们打着象征胜利的V字形手势。They were waving V-signs for victo...
外部直流电源从6脚通过一千欧姆的电阻来供给负电源.Feed the negative terminal of the external dc - power supply to Pin 6 through a 1 - k Ω resistor.一千欧姆的电阻从脚3至地面来防止放大器的输入不稳定.A 1 - k Ω resistor from Pin 3 to ground prevents the noninverting input ...
将纤维卷绕成螺旋形。Coil the fibre into a helix.这种金属线便于卷绕.The wire rolled easily.在口述记录设备上, 一种卷绕磁带的轴.On dictation equipment, a spool on which magnetic tape is wound....
He has written a fine preface to the play.他为这个剧本写了一篇精彩的序言.Several pages of closely reasoned argument preface her account of the war.她那部关于战争的著述之前有几页论证严谨的序言.The preface to this book is on the preceding page.前边一页是这本书的序言....
Vigorous youth is subjected to rigorous discipline.活泼的年轻人须受到严格的纪律约束。The Youth Training Scheme was operative by the end of 1983.青年培训计划一直持续到1983年底。The scene awakens reminiscences of my youth.这景象唤起我年轻时的往事.Youth changes divi...
Combat Prescience. You gain a + 2 insight bonus on your attack roll.战斗远见: 你的攻击掷骰得到+2洞察加值.He is a man of great insight.他是个很有见识的人。His work offers an insight into an alien culture.他的作品能让人们对一种异域文化产生较深入的了解。This speech gave Je...