After the mandrel is melted, a thin layer of alloy remains on the propellant surface.此心轴溶化之后, 在推进剂表面上留有一薄层的合金.The winder will consist of an air expanded winding mandrel.卷取机由气动胀缩卷筒组成.Non - mandrel drawing is a method wide...
The winder will consist of an air expanded winding mandrel.卷取机由气动胀缩卷筒组成.Electroformed apertures reproduce the mandrel photo resist finish faithfully and do not require any further processing.电铸复制卷筒照片孔型图,不需要进一步的加工.Non - m...
Some larvae extend the galleries to form niches.许多幼虫将坑道延伸扩大成壁龛.In his view differences in adaptation are insufficient to create niches commensurate in number and kind.按照他的观点,适应的差异不足以在数量上和种类上形成同量的小生境.Species occupying the...
The lemon geranium sloughs dry brown leaves at the base of its branches.柠檬天竺葵枝条底部棕色的枯叶会脱落。Some favoured dahlia, others preferred the bright geranium.一些人偏爱天竺牡丹; 另一些人则比较喜欢鲜艳的天竺葵.Geranium , Carrot Seeed, Jasmine , Evening P...
There has been a very one-sided account of her problems with Ted.关于她与特德的问题，有一则非常片面的报道。And both one - sided implementation and one - sided one - sided accomplice with non - existence of one - sided organization and one - ...
新体系仍处于规划阶段。The new system is still in the planning stages.洛杉矶穷人的境况仍未得到改善。Conditions for the poor in Los Angeles have not improved.仍有很多人对堕胎行为表示厌恶。There are many people who still find the act of abortion abhorrent....
大家知道,SO2是略微可溶的气体.It is known that SO 2 is a moderately soluble gas.可溶的特大粒子在大气化学和雨物理学方面特别有意义.The soluble giant particles are of especial interest in atmospheric chemistry and rain physics.被去除的一部分可溶的有机物质转化为含有生物细胞的有机物.A por...