有些新型的自记加速仪使用了一种可以重复充电的二氧化铝电池.Some recent accelerographs employ a lead dioxide rechargeable battery.凝固之后, 样品表面连续用金钢砂或氧化铝磨平.After setting, the surfaces of the specimens are ground down using carborundum and alumina.氧化铝作为铝锭...
The champagne-soaked event took over the city's main thoroughfare.该市的大街上到处香槟飘香，盛事热闹非凡。Don't park your car on a busy thoroughfare.不要把你的车停在繁忙的大街上.Road under repair. No thoroughfare.翻修路面, 禁止车辆来往....
介绍一种适用于各类氧化还原反应方程式配平的方法——新代数法.A new algebraic method of balancing redox reaction formulas is introduced.最后, 本文给出了歧化反应方程式的简捷配平方法.Finally, the author put for - ward the forthright method of balancing equations.本文主要介绍小升阻比载人...
On Key Technologies of the On - Board ATM Switching Satellite Communications System.星上ATM交换卫星通信系统的关键技术研究.Digital TeleVision ( DTV ) broadcasting is realized by satellite, cable and terrestrial wireless.数字电视广播主要通过卫星 、 有线、...
面对遭征服的悲惨命运，他们保持了乐观的态度。They have maintained their optimism in the face of desolating subjugation.他最初面对媒体时情绪有点忧郁。He faced the press, initially, in a somewhat subdued mood.即便是聪明人在面对难题时也未必就能表现得特别聪明。Even clever people are not...
蒸汽从管子逸出时呜呜作响.The steam sang as it escaped from the pipe.从该液体中最先逸出的气泡是空气和氢的混合物.The first bubbles to escape from the liquid are a mixture of air and hydrogen.金属中的电子逸出表面.Electrons in a metal come out of the surface....
古代的中国人建造过麻绳悬索桥.The early Chinese built suspension bridges of hemp rope.承受着吊篮的网子是用非常结实的麻绳编的.The net destined to support the car was made of very solid hempen cord.他们两个都没能从麻绳理工毕业; 两人都随便地就离开了.Neither of them had even gradua...