Then how USM works and how the ellipse trace of particle on the surface of stator forms are analyzed.
接着分析了超声波电动机的工作原理和定子表面质点椭圆运动的形成机理。
And close to the mast step the starboard deck plank has small oval surface. It is the trace of a pomp, of course!
并靠近桅杆一步右舷甲板木板小椭圆形的表面。这是一个泵的踪迹，当然！
Solid surface luminescence is a sensitive analytical technique which is very useful for the analysis of trace poisonous organic pollutants in environmental samples.
固体表面发光技术是一种灵敏的分析技术，对于环境样品中痕量有毒有机污染物的分析十分有用。
Footprint is a kind of trace information which is left on the ground by the sole surface when the human body stands or walks.
足迹是人体站立或行走条件下，脚掌面通过力的传递作用在承痕体上形成的痕迹。
This grinding has its merits, but its force fluctuates greatly and the trace of vibration appears on the surface of the camshaft.
这种磨削加工工艺有一定的优势，但同时会在被加工表面留下往复振荡的痕迹及出现磨削力的波动较大等现象和问题。
On the exterior, intuitionistic ground can see the burnish of surface of shuttle coming back and crude rate, whether does examination surface have a trace to perhaps become rusty slash;
外观上，直观地可以看到旋梭表面的光泽和粗糙程度，检查表面是否有痕迹或者锈迹；
Microorganisms can change the distribution of trace metals in the surroundings with their small volume, rapid propagating and huge specific surface area.
微生物以其体积小、繁殖快、具有巨大的比表面积等特点可以大大地改变微量金属在环境中的分布。
This makes geochemical prospecting turn from the study of seeping "trace" and halo anomalies of hydrocarbons in near surface to a direct research and prediction of the target distribution.
使油气化探工作从近地表研究油气渗逸“痕迹”和晕圈异常进而预测目的层在平面上的位置转向直接对目的层进行研究和预测。
In die manufacture, grinding defects such as surface burning, grinding cracks, grinding trace and grinding stress affect the serve life of dies.
模具制造过程中，磨削加工造成工件表面烧伤、磨削裂纹、磨削痕及磨削应力等缺陷，直接影响模具的使用寿命。
In laser cutting, laser head must trace random errors of workpiece surface so that laser focus is located at workpiece surface all along.
在激光切割中，激光聚焦头必须实时跟随工件表面的随机误差，使焦点始终落在工件上。
This is confirmed by the investigation of the surface slip lines of deformed samples, dislocation configuration and antiphase boundaries of dislocation move trace.
变形试样表面滑移线及位错组态、位错反相畴界研究结果都证实了这一点。
The causes and relative factors of the surface shrinkage trace for injected products are discussed, and the design ideas of preventive and remedial measures are presented.
探索注塑制品表面产生缩痕的成因及其相关因素，提出了预防性设计思想及补救措施。
In this paper, a method, the uniform slip method, estimating average slip rate along surface trace of strike slip fault zone by historical earthquake data is offered.
本文介绍并完善了作者提出的一种根据历史地震资料估计走滑断裂带地表断层平均滑动速率的方法：“均一滑动法”。
Then the application and advancement of remote sensing technology in focal global change problems such as land cover, trace gases, wetlands and land surface parameters are reviewed.
然后概述了遥感技术在土地覆盖、痕量气体、湿地以及地表参数反演等全球变化研究热点问题中的应用及进展情况。
The content of dissolved trace metals (Cu, Pb, Zn, Cd) in the surface microlayer and subsurface water in the Nansha region was determined.
对南沙海区微表层和次表层中溶解态痕量金属铜、铅、锌、镉的含量进行了测定，并探讨了其与DOC的关系。
The hardness and depth of chill layer on the roller outer surface can be raised with adding trace Bi into liquid Fe in centrifugal casting.
离心铸造时在铁水中加入微量的铋，可以提高滚筒外壳冷硬层的硬度和深度。
On the evening of 17th October, 2010, our company poured concrete onto the south of the road trace, and today at noon the light polished concrete surface appears horizontal cracks.
我公司于2010年10月17日晚上浇捣的南面道路混凝土，到今天中午混凝土面压光打磨以后出现混凝土面横向贯穿裂缝。
By solving these equations, the diffraction trace of a curved surface and the position of the edge's diffraction point are determined so that the diffraction field can be obtained.
求解寻迹方程，便得到曲面绕射线的轨迹和边缘绕射点的位置，从而可以计算它的绕射场。
This paper has analyzed the hammer traces occurred on the part surface for X Aircraft model, it is concluded that the causes of hammer trace are resulted forming-calibrated of forming parts by hammer.
本文对某型机零件表面出现锤痕现象进行了技术分析，发现其锤痕原因是由于成形零件用榔头校形而造成。
It is showed that:(1)the major surface damage patterns due to grinding are microplastic deformation trace, fracture chipping pit, microcracks, and subsidence in the loosen region of material;
结果表明：磨削损伤的主要形式有显微塑性变形磨痕、断裂剥落坑、磨削微裂纹和材料疏松区的塌坑；
The migration of many trace metals released from ceramic surface could be detected at the same time by ICP-MS.
ICP-MS可同时检测陶瓷食具容器中各种金属离子的溶出迁移情况。
The front surface of the cover lip is affixed with an instantaneous sealing strip. The seal lip is provided with a tearing trace notched-line along the widthwise direction of the cover.
在盖舌封面上粘贴有及时封口条带，在封舌处沿封套宽度扎有撕裂痕孔线。
The front surface of the cover lip is affixed with an instantaneous sealing strip. The seal lip is provided with a tearing trace notched-line along the widthwise direction of the cover.
在盖舌封面上粘贴有及时封口条带，在封舌处沿封套宽度扎有撕裂痕孔线。
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