查询词典 fatigue

This paper gives a review on the technical development of spar platform, including the research on dynamic response, mooring system, fatigue and coupled analysis and the design of heave plate and strake configuration.

本文介绍Spar平台的发展趋势及其关键技术的研究，包括平台动力响应、系泊系统、疲劳分析、耦合分析以及垂荡板和侧板的设计研究。

The follows gives a review on the technical development of spar platform including the research on dynamic response mooring system fatigue and coupled analysis and the design of heave plate and strake configuration.

下文介绍Spar平台的发展趋势及其关键技术的研究包括平台动力响应、系泊系统、疲惫分析、耦合分析以及垂荡板和侧板的设计研究。

A new calculation formula of fatigue notch factor of structural steel is presented.

提出一个新的结构钢疲劳缺口系数计算公式。

First, a few methods of fatigue experiment, the structure theorem of thefatigue experiment machine and some basal conception and theorem are assaiedideally.

首先，从理论上分析了几种疲劳试验方法，以及疲劳试验机的结构原理和计算机控制的一些基本概念和理论。

Increasing the distance from oil hole to inner annulus of the stuffing box can prevent the fatigue.

适当增加输油孔到填料盘内环的距离可以预防裂纹的产生。

Test results show that the equivalent strain method exhibits a higher life assessment precision as compared to that by linear damage summation. The critical damage formula for equivalent strain can quite well predict the actual damage incurred and the equivalent strain-life curve with hardness modification fundamentally conforms with the pure fatigue strain-life curve.

试验结果表明，在预测寿命时等效应变法比线性累计损伤法具有更高的精度，等效应变的应力下临界损伤公式能够很好地预测实际损伤，考虑硬度修正的等效应变-寿命曲线和纯疲劳应变-寿命曲线基本一致。

Headache, shoulder pain, neck pain, internal injury due to collision, cold and hot intolerance, giddiness when changing position, dizziness, tiredness, insomnia, waist pain, loss of appetite, fatigue, allergy, anemia, hangover, hypertension and hypotension, neurotics, nervousness, hemorrhoids, dysautonomia , rheumatoid arthritis, gout, oral cavity inflammation, gastritis, irregular menstrual periods, infertility, recurrent miscarriage, dysmenorrhea, climacteric discomfort, eczema, dark spot, acne, athlete's foot, baldheadedness, suppuration, underweight, constipation, and diarrhea.

头痛、肩痛、脖子痛、碰撞内伤、怕冷怕热、蹲下站起会晕眩、头晕、疲劳、失眠、腰痛、食欲不振、身体虚弱、体质过敏、贫血、宿醉、高低血压、神经过敏、神经质、痔疮、自律神经失调、风湿性关节炎、痛风、口腔炎、胃炎、生理不顺、不孕症、习惯性流产、经痛、更年期障碍、湿疹、黑斑、青春痘、香港脚、秃头、蓄脓、太瘦、便秘、下痢。

Four points floating air suspension The cab of highway vehicle adopts domestic original four points floating air suspension shock absorbing device to realize the optimal shock absorbing under many kinds of road conditions; it is stable and comfortable and can reduce the fatigue of the driver efficiently securing the driving safety.

四点悬浮式空气悬架公路用车驾驶室采用国内独创的四点悬浮式空气悬架减震装置，可实现多种路况下的最佳减震效果，稳定而舒适，能有效降低驾驶员的疲劳，保证行车安全。

Because the portal frame is also used in the rig for bogie fatigue strength testing, in which the imposed load is harmonic, the modal analysis is necessary. The fundamental vibration mode shapes and corresponding frequencies are calculated to validating that the natural frequencies of the structure have enough difference comparing to the load frequency, so sympathetic vibration can be avoided.

由于龙门架还要在疲劳试验台中用来进行转向架的疲劳试验，因此对龙门架进行了模态分析，计算龙门架结构的固有频率和振型，确保龙门架的固有频率远离转向架疲劳试验的加载频率，避免在试验中发生共振。

KEY WORDS chronic fatigue syndrome; symptom complex; blood stasis due to qi deficiency

关键词］慢性疲劳综合征；证候；气虚血瘀

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。