He attempted to return downwind to the airfield.他试图顺风回到飞机场。Warnings were issued to people living downwind of the fire to stay indoors.已经向住在火势下风处的人们发出不要出门的警告。Consider, first, a location 22 miles downwind from ground zero....
Consider, first, a location 22 miles downwind from ground zero.首先考虑地面零点顺风方向22哩的位置.He attempted to return downwind to the airfield.他试图顺风回到飞机场。...people who are living downwind of Nevada nuclear test sites.住在内华达核试验基地下风处的居民...
它还具有优良的耐点蚀和应力腐蚀开裂.It also has an excellent resistance to pitting and to stress - corrosion cracking.LF21M除点蚀 、 缝隙腐蚀外还发生层间腐蚀.Pitting, crevice corrosion and layer corrosion occurred on 180 YS and LF 21 M.该合金的剥蚀是从点蚀发展到晶间腐蚀,...
关于简并振动的数目的问题,还需要做进一步的研究.As to the number of degenerate vibrations some further considerations are necessary.在共振时,阻尼可能限制稳定振动的振幅.Damping wakes possible finite steady - state vibration amplitude at resonance.管乐器的声音是由振动的气柱产生...
门厅里到处乱扔着玩具和雨靴。The entrance hall is littered with toys and wellington boots.房间里到处是乱扔的报纸。The room was littered with discarded newspapers.年轻人乱扔石头袭击驾车的人indiscriminate attacks on motorists by youths throwing stones...
It was strange, how invisible a clerk could feel.一名办事员会感到如此受人忽视，令人觉得不可思议。The invisible trade surplus was £200 million lower than reported.无形贸易盈余比报道所称的少2亿英镑。The container is invisible until you shine an ultraviolet light ...
The arteria arcuata courses along beneath the cortex parallel to the capsular surface.该弓形动脉在皮质下行走,同肾包膜面相平行.Left medial cerebral arteria is the most embolism position.栓塞部位以左侧大脑中动脉最常见.Objective To discuss genesic mechanism...