Allene is an isomer of methyl acetylene.丙二烯是甲基乙炔的一種異構體.In the darkness, the machine gun spat a vindictive white light like an acetylene torch.機槍在黑暗中吐出一道兇厲的白光,活象一支噴火的乙炔吹管.In the high - pressure system both oxygen and acet...
This paper discussed three methods of producting vinyl etherspreparation from acetylene, dehydrohalogenation and acetals.論述了乙烯基醚類化合物的三種主要制備方法乙炔法 、 脫鹵化氫法和縮醛熱分解法.Allene is an isomer of methyl acetylene.丙二烯是甲基乙炔的一種異構體.In th...
FTPS服務器是組態的,這樣無文件檢索變為可能.The FTPS Server is configured such that no file retrieval is possible.工業組態軟件, 組態王中級培訓教材. 內容很豐富哦.Industrial configuration software, training materials Kingview Intermediate. Oh, very rich in conten...
Adenoviruses are the only enteric viruses that contain a DNA core.腺病毒是唯一含有DNA核心的腸道病毒.Enteric anastomoses may disrupt and produce a fistula and peritonitis.小腸吻合可能破裂并產生瘺管和腹膜炎.There is, however, a wide variation in the resi...
She stamped out the letters'sOS'in the snow.她用腳在雪地踩出'sOS'這三個字母.The ferry did not even have time to send out an SOS.渡船甚至連發出緊急呼救信號的時間都沒有。to send an SOS發出緊急呼救信號So they were asked to draw their SOS famili...
Was Othello fated to kill Desdemona, or did lago create the circumstance?奧賽羅注定要殺死苔絲狄蒙娜 嗎 ?還是拉戈創造了環境?A pocos minutos andando del parque del Lago Verde est á el parque Yuatong.從翠湖公園步行幾分鐘就到了圓通公園.Also, there is a tour of the...
It overflows with soft sighs all whisper to you.我要對你無限輕聲嘆息.'So what do you think?' she said in a hoarse whisper...“那么你認為如何？”她聲音嘶啞地悄聲問道。When these breezes reached the platform the palm - fronds would whisper.微風吹...
風門的調速與飛機螺旋槳的轉動精確同步.The timing of the gun was precisely synchronised with the turning of the plane's propeller.風門的調速與飛機螺旋槳的轉動精確同步。The timing of the gun was precisely synchronized with the turning of the plane's ...
The equator is an imaginary line around the middle of the earth.赤道是一條假想的環繞地球腰部的線。The unicorn is an imaginary beast.獨角獸是幻想出來的動物.All the characters in this book are imaginary.此書中的所有人物都是虛構的....