The analysis of the surface myoelectric signal is a valuable and the signal is recorded while a muscle is performing a sustained contraction tool for assessing the progression of localized fatigue.
当一块肌肉完成持续的收缩时，所记录的表面肌电信号的分析是一个用于评价局部疲劳进行性的有用的工具。
The ANSYS software is suitable for the dynamic-analysis and fatigue analysis of offshore platform, and it is an effective tool in the platform design.
ANSYS有限元软件可以方便地计算平台结构在波浪、海流载荷下的动力响应和疲劳寿命，是进行平台设计和校核的有效工具。
In high speed wire-rod mill, guide roller is the main consumption tool, excellent wear resistance, adhering steel resistance and hot fatigue resistance are required.
导辊是高速线材轧机上的主要消耗工具，要求高耐磨性、抗粘钢性和热疲劳抗力。
This article proves that rolling operation can largely enhance fatigue strength through the research on the cold rolling operation of thread root of the drilling tool joint.
通过石油井下钻具接头螺纹冷滚压工艺的研究可以证明冷滚压可大大地提高接头的疲劳强度。
Theoretical studies show that the fatigue life of the tool threads could be noticeably increased after the measures mentioned in the article being taken.
理论研究表明，采用本文所提出的改进措施以后，钻具螺纹的疲劳寿命可显著提高。
By the action of high roatry speed, excentric shaft connection intensifies the fatigue failure of drill tool.
为了达到较好的防斜目的，必须增大钻进时钻头的转速，在高转速的作用下，偏轴接头加剧了钻具先期疲劳失效。
The formation of the fatigue cracks and the thermally induced cracks are mainly responsible for the failure of the ceramic tool materials under various cutting conditions.
在不同的切削条件下，疲劳裂纹和热裂纹是造成刀具材料失效的主要原因。
The cutting tool was characterized by intercrystalline fracture attributed to fatigue and partial cleavage fracture in the machining process.
聚晶金刚石刀具在加工过程中的磨损机理主要表现为具有疲劳磨损特征的沿晶断裂及局部解理断裂。
At present, finite element technology has became an indispensable tool in the anti-fatigue design.
当前，使用有限元分析技术已经成为抗疲劳设计中不可或缺的工具。
It is proved that the tool wear mechanism of turn-milling (aluminum) alloy is felt wear, and that of turn-milling stainless steel is fatigue-exfoliative wear.
研究表明，车铣铝合金的刀具磨损机理主要以刀具表层材料的黏结磨损为主，而车铣不锈钢的刀具磨损机理主要以刀具表层材料的疲劳—剥落磨损为主。
The formation of the fatigue cracks and the thermally induced cracks are mainly responsible for the failure of the ceramic tool materials un der various cutting conditions.
在不同的切削条件下，疲劳裂纹和热裂是造成刀具材料失效的主要原因。
The fatigue failure of drilling collar thread linking is a main factor of the drill collar failure, which accounts for a large proportion of the accidents in the drilling tool failure.
钻铤螺纹联结失效是钻铤失效的主要因素，在整个钻具失效事故中占很大比例。
The fatigue failure of drilling collar thread linking is a main factor of the drill collar failure, which accounts for a large proportion of the accidents in the drilling tool failure.
钻铤螺纹联结失效是钻铤失效的主要因素，在整个钻具失效事故中占很大比例。
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