探讨了一种三支承导轨跨距的优化计算方法.The span of the three - brace guiding rail is optionally calculated.各自的跨距拥有十二个手指宽度.Each span has twelve finger - breadths.并研究了三种失稳与砌体梁的跨距 、 高度及其承受载荷的关系.Their relationships between instability of stack...
这些螺钉是公制的.These screws are metric , ie have been measured in fractions of a metre.千米,公里公制的长度单位,等于1, 000米 ( 0.62英里 )A metric unit of length equal to 1, 000 meters ( 0.62 mile ).告诉电器的电压降超过距离, 都为AWG的和公制的电缆.Tells electrical v...
However, heating energizes the vibrational, rotational, and electronic motions all at once.但是, 加热会一下子把振动 、 转动和电子运动统统加强.Mundry uses the same principle for three layered systems with linear expansion or rotational symmetry...
The goal of Aristotelian science was to explain why things happen.亚里士多德科学旨在解释万物产生之因.The famous Aristotelian distinction between distributive and corrective justice will be discussed elsewhere.亚里士多德对分配正义与平均正义的著名区分拟另作讨论.Th...
目的探讨治疗陈旧性舟状骨骨折的手术方法.Objective To investigate the surgical procedures for treatment of old scaphoid fracture.先天性舟状骨裂是很罕见的病例.Congenital bipartite scaphoid is a very rare condition.手摇钻也可以减少导针在舟状骨内折断的风险.Hand drilling also de...