耐力

With taxi drivers as subjects, Experiment Three investigated the comfort at dynamic driving situation by the eEMG tests of neck extensors, erector spinae muscle, multifidus muscle and biceps femoris muscle through maximum back expansion and Biering-Sorensen Testing.

实验三借助sEMG技术对出租车司机进行驾驶试验，通过对颈伸肌、竖脊肌、多裂肌、股二头肌的sEMG测量，对最大背伸肌力和耐力负荷进行了研究，考察了驾驶员在动态驾驶情况下的舒适度。

Absrtact: Objective :T o explore the effect of endurance training on the level of nitric oxide in nonalcohol fatty liver in ApoE - knock2 out mice and its protection or oxidative injury.

摘 要：目的研究耐力运动对非酒精性脂肪肝小鼠肝脏NO水平的影响及其对肝脏的保护或氧化损伤作用。

Endurance training increased the activity of iNOS in liver , thereby in2 creasing the level of NO , but the high level of NO didn' t result in the oxidative injury of the liver. I t indicated that the protection or oxidative injuri of nitric oxide in nonalcohol fatty liver was closely related to the physiological state of life.

耐力运动引起非酒精性脂肪肝小鼠肝脏iNOS活性升高，导致 NO水平升高，而高水平的 NO并未造成肝脏的氧化损伤，说明 NO水平的升高并不一定造成氧化损伤，其是否具有氧化损伤作用与机体的生理状态有关。

The length of the time spent by the rats in climbing rods shows the volume of their athletic capability which involves noncurrent and endurance. The experiment proves that the serious-polluted air does cause a negative impact on the rats" athletic capability and that the effect of the rats" athletic training in the medium-polluted air is counteracted.

爬竿运动时间的长短体现了肌体的静力和耐力的综合运动耐受能力的大小，结果表明严重空气污染对小鼠的运动耐受能力确有影响，而中度污染环境下相关运动训练的效果可能被环境因素所抵消。

Objective To investigate the stability and feasibility of the self developed orthostatic tolerance monitoring system.

目的 对自行研制的立位耐力监测系统的稳定性和可行性进行评价。

And the alterations in orthostatic stability can adversely affect performance of physical work of astronauts.

立位耐力的改变影响航天人员的工作能力。

Their orthostatic tolerances were determined before and after training.

目的验证反复体位改变训练提高人体立位耐力的有效性，并探讨其机理。

Dynamic ECG during +Gz exposures in 36 orthostatic intolerance pilots and 62 healthy pilots were analysed and compared.

对36名立位耐力不良者和62名健康飞行员+Gz作用下的ECG及动态心电图进行对比分析。

Orthostatic tolerance test is a practical technique.

立位耐力试验是一项实用技术。

Like swimming,riding and running, walking is also a kind of oxygenic sport,which can increase the supply of oxygen for skin and muscle and improve physical ability and endurance.

散步同游泳、骑车、跑步等一样，是一种有氧运动，能够增加皮肤和肌肉的供氧，从而增进体能和耐力。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐