蒂姆想知道他们究竟是怎么做到的。Tim wondered how the devil they had managed it.他究竟是什么样的人，大家都十分好奇。There was much curiosity about what manner of man he was.当信息大潮滚滚而来的时候究竟发生了些什么呢？So what is really happening as the information bandwagon sta...
加速度和速度都是矢量。Acceleration and velocity are both vectors.我们将用惯性矢量来定义惯性标量.Inertia scalars are defined in terms of quantities called inertia vectors.仅由两个矢量组成的力偶叫作简单力偶.A couple consisting of only two vectors is called a simple...
预先装配的平行钢丝索与结构钢缆相比, 不需要预拉.Preassembled parallel wire strands, in contrast to structural strands, do not require prestretching.分析了7075-T651合金厚板预拉伸断裂的原因.The crack causes for pre - stretching plates of 7075 T 651 alloy are a...
在这条路往下1英里处有个海军的 反 干扰测试点.The navy has an anti - jamming testing site about a mile down the road from here.受此鼓舞,当局决定扩大试点范围.This has encouraged the authorities to expand the programme.试点范围将兼顾不同类型和不同地区券商.The pilot will accou...
有一些湿地在古代就形成了。There are some areas of wetland which are of ancient origin.他们不时陷入没膝的湿地。They sometimes sank knee-deep into the marsh.牛群在湿地上吃草。Cows were grazing on the marshes....
试剂级, 医药级, 食品级, 化妆品级, 工业级等.Reagent grade, pharmaceutical grade, grade, cosmetics, industrial, and so on.满城汉墓出土文物数量多, 品级高,文物科技价值和工艺价值高.Mancheng Han tombs excavated quantity, grade high heritage value and process - value te...