The functions of their diffuseness, orientation, agglomeration, catalyzer and controls are indispensable factors of science development. 其传播功能 、 导向功能 、 凝聚功能 、 催化功能和控制功能等等是科学事业发展中必不可少的重要因素.
The operational principle of digital readout instrument angle measurement is introduced based on the round inductosyn.介绍了圆感应同步器数显表测角系统的工作原理,以及在静态和动态测角方法....
The patient was referred to our clinic due to suspected anterior encephalocele.患者因怀疑前部的脑膨出来我处就诊.Objective To discuss the reasons for and preventive methods of acute encephalocele during traumatic cerebral operation.目的探讨重...
Failure: Pitting , cratering, or erosion of the surface. Obvious and significant deterioration.失败: 表面出现斑痕 、 坑凹或侵蚀, 明显且重要的材料毁损.Cystic acne usually results in deep pitting or scarring of the skin.囊肿型痤疮往往导致皮肤凹陷或留下疤痕.This su...