They are not second - order approximations, but are exact for any amount of deformation.它们不是二次近似, 而是对任何变形量都成立的精确表达式.We do not have the true figures so we will have to make some approximations.我们没有真实的数字，因此只能作些粗略的估计。There ...
Such estimates should be considered only as crude approximations.上述估算结果只能是粗略的近似值.There are two approaches generally used to arrive at these approximations.通常有两种方法用于获得近似解析式.They are not second - order approximations, but ...
军队是不鼓励秘密警察渗入的少数机构之一。The army was one of the few institutions the secret police were not encouraged to penetrate.防油纸: 高度抗油渗入的半透明纸.Grease - proof paper : Translucent paper with high resistance to grease penetration.高度抗油渗入的...
他弯腰蹲下，把小狗们都抱到自己腿上。He bent to a squat and gathered the puppies on his lap.她弯腰向下,左右手交叉触及脚趾.She reached down, touching her toes with opposite hands.我本想弯腰溜过去，但被他们看到了。I wanted to duck down and slip past but they saw me....
...a baritone voice...低沉悦耳的嗓音Do you sing bass or baritone?你唱男低音还是男中音?He speaks in a melodious baritone.他的声音浑厚而有磁性。"Sergeant, I should like a word with you," said the newcomer, in a pleasantly-inflected baritone.“巡佐，我想和您说...
他有加热吸用可卡因的所有器具, 包括喷灯都有.He has all the apparatus, including a blowtorch, for freebasing cocaine.之后,他们用喷灯蒸发水银, 最终提取黄金.They then vaporise the mercury using a blowtorch , leaving gold behind.烧杯被放在喷灯上方.The beaker was placed o...
The layer spindle was an early development.层式纺锤形是早期发展起来的.Spindle out - of - center with ring and lappet.锭子偏心,与导纱钩板和钢领不在一条直线上.Put in the drawbar to the spindle shaft center hole.将连接杆放在主轴中心孔.Aerostatic bearing is put forwa...
救生艇倾覆，艇里的人被掀入水中。The lifeboat capsized, throwing the occupants into the water.他紧紧抓着住倾覆的小船，高呼救命。He clung to the upturned boat, screaming for help.他们的船在暴风雨中倾覆后有48人溺亡。Forty-eight people have drowned after their boat capsized...