关键词: 圆形库页特流 、 泰勒涡漩 、 流体不稳定 、 椭圆形内柱.Keywords: circular Couette flow, Taylor vortex, fluid instability, elliptical inner cylinder.在此过程中,“3—柱”组合柱的内柱充当导轨.The inner columns of the 3 - column supports served as guides in this ...
From somewhere, the kitten mewed.从某个地方传来猫咪喵喵的叫声。The little boy is holding a kitten with one of a forepaw.小男孩正用一只手握着小猫的一只前爪.He's so doped up on meds he's like a kitten.他每天都吃药简直像小猫一样乖.The tiny kitten approached t...
在伟晶岩接触带,硫化物成分变为黄铜矿 、 针镍矿 、 黄铁矿及硫镍铁矿, 伴生有磁铁矿和赤铁矿.At pegmatite contacts the composition changes to chalcopyrite, millerite, pyrite, and accompanied by magnetite and hematite....