疲劳地

The Royal Air Force pilots have reached the limit of fatigue, are still beyond the limit to continue fighting.

这些皇家空军的飞行员已经到了疲劳的极限，却还在超越极限地继续战斗。

The results can provide the feasible methods for performance evaluation of spacesuit glove system.

本文结果可为有效地评价舱外航天服手套系统作业疲劳提供可行的方法，具有一定的实际意义和应用价值。

The simplicity and straightforwardness of the works are what the artist recovered from history.

重新回到历史的刘建华这次展出的作品是简单的，直接的，是对当代社会、政治视觉疲劳症的强烈反应，这批作品明确地用美的方式表达出反内容、反关系、反社会介入的态度与立场。

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。

Because of their high tensile strength and good resistance against creep, fatigue and hot corrosion at elevated temperatures, nickel base superalloys are widely used for making the key components operating under the uncharitable conditions such as high temperature and high speed in aviation, power and petrochemical industries.

镍基高温合金具有良好的高温拉伸强度、高温蠕变抗力以及相当优异的抗高温疲劳和热腐蚀性能，广泛地用于制作航空、动力、石化等部门中承受高温、高速等苛刻工作条件的关键部件。

In most cases, rotation to the pathological side from supine position caused a very intense horizontal nystagmus beating towards the undermost ear.

仰卧侧头位试验可诱发水平向地性眼震，无潜伏期和疲劳性。

Habitual snoring was independently related to excessive daytime sleepiness, falling asleep involuntarily during the day, waking up unrefreshed, daytime fatigue, and dry mouth on awakening.

习惯性打鼾是独立相关的日间嗜睡，入睡不由自主地在白天，醒来unrefreshed ，白天疲劳，和口干的觉醒。

Commerce is unexpectedly confident and serene, alert,adventurous, and unwearied.

商业是出乎意料地自信的，庄重的，灵敏的，进取的，而且不知疲劳的。

The purpose of this study is to determine the sEMG signal power spectral and nonlinear characteristics of lumbar paraspinal muscle during dynamic voluntary contractions and to select a more effective sEMG indices for muscle functional level prediction.

王健本研究的目的在于观察动态运动诱发腰部脊竖肌疲劳过程中sEMG信号线性分析指标MPF和非线性分析指标Lempel-Ziv复杂度和近似熵的动态变化规律，确定能够较好地运用于脊竖肌功能评价的sEMG指标。

Thirteen undergraduates(7 male and 6 female)participated in manual performance evaluation studying with barehand and with the simulated spacesuit glove through strength,fatigue,tactile perception,range of motion and dexterity 5 studying indices(28 testing indices),and the 28 testing indices were optimized by using statistics and knowledge of anthroposomatology.

航天员在舱外的作业任务种类繁多，又兼有太空失重和超高低温等恶劣因素存在[1，2]，这些都给舱外航天服手套的手动作业工效评价提出了较高的要求。O′Hara等[3~7]结合空间飞行部分情况，在地面上对手动作业工效评价的力量、疲劳、活动范围、触觉感知、灵活性5项工效指标开展了较全

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。