阿里安航天火箭项目取得了辉煌的成功。The Ariane space-rocket project has had a shining success.不久之后，国防开支的削减迫使航空航天业紧缩开支。Shortly afterwards, cuts in defence spending forced the aerospace industry to retrench.英国航天部门2万多人面临失业的危险。At stake are mo...
The use of brush and spray methods is perhaps best known to the ordinary householder.普通居民也许都很知道涂刷法和喷雾法的使用.Based on Householder transformation, MPI + OpenMP hybrid parallel algorithm of tridiagonalizing a dense symmetric ...
这台机器一天能冲压出2000枚硬币.This machine can punch out 2000 coins a day.这台机器每小时可冲压数百件机件.The machine can stamp out hundreds of components in an hour.高压还用来冲压金属和塑料制成的物品.High Pressure is used to stamp articles made of metal and plasti...
今天一早，一枚“德尔塔”Ⅱ型火箭在卡纳维拉尔角发射升空。A Delta II rocket was launched from Cape Canaveral early this morning.塔姆辛从她身旁冒了出来，且备好了笔记本。Tamsin materialized at her side, notebook at the ready.一只鸽子从塔里钻出来，扑扑地拍打着翅膀。A pigeon emerges, wings fla...
The blades at its periphery throw off air centrifugally in a direction following the rotation.轮周叶片将空气沿着转动方向抛离轴心.The defects of alloy steel pipe centrifugally cased are drawn. Their causes and preventives are analysed.归纳出...
a small frowsty office狭小憋气的办公室Be careful when Li Yu is frowsty, how should abreact come out?当心里郁闷的时候, 要怎么发泄出来?Why can the symptom with frowsty bosom appear during is tuberculosis treated?肺结核治疗期间为什么会出现胸闷的症状?...