引起因素

In addition, there have no enough studies in the mechanism of spermatogenesis arrest induced by heat, and also there are many negative effects in the male contraceptive methods during these years like surgical ligation of vas deferens. All these factors have brings researchers to found a safety and efficacy methods for the problems in male reproduction.

因此，本研究通过高温处理未成年动物的模型，从细胞及分子水平探讨高温作用后生精功能障碍的机理，并对高温引起不育的机制进行深入研究；这些研究对阻止、延缓或减弱上述因素对人类生育能力的损害有重要意义，同时也为临床治疗一些男性不育、指导未成年男性生殖保健和探索男性避孕措施的研究提供理论基础。

First we showed that high latitude thermosphere's response to heat sources is different from that to momentumn sources, which can be generally explained by geostrophic adjustment, with the main energy of the momentumn sources remained in the local region, and the main emergy of the heat sources transported to mid and low latitude.

首先把动力气象学中大气适应的方法应用到极区热层大气，分析了热层大气对动量源和热源的不同响应机制，认为极光区加热源是引起中低纬热层大气扰动的主要因素。

Main meteorological factors for disaster caused by landfalling tropical cyclones in China are analyzed based on samples formed during 1980-2004. It is shown that the degree of disaster has strong relation with precipitation, gale, and landfalling intensity and position point of typhoon, et al.

利用1980-2004年的台风基本资料，对我国台风（包括热带气旋、热带风暴、强热带风暴、台风、强台风和超强台风）灾害的成因进行了初步分析，结果表明：台风引起的大风和降水以及登陆台风的强度和登陆点位置等都是我国台风致灾的重要因素。

Deconstruct Your Fears - I'm sure you don't have a phobia about getting stuff done.

消除引起恐惧的因素——我敢肯定你对做好工作不存在恐惧。

Peripheral nerve injury induced by mechanical trauma, ischemia, metabolic abnormality or local inflammation can lead to chronic pain symptoms, including hyperalgesia, allodynia, spontaneous pain and paraesthesia.

机械性外伤、缺血、机体代谢异常以及局部炎症等各种致病因素可直接或间接引起外周神经的损伤，诱发以痛觉过敏、痛性感觉异常、自发性疼痛及感觉倒错为主要表现的持久异常痛感觉，称之为慢性痛。

They hypothesise that SLI in children is caused by deficits in auditory and/or general cognitive processing, or social factors.

他们假定孩童的SLI是由于听力方面和／或一般认知过程的缺陷，或社会因素所引起。

They hypothesise that SLI in children is caused by deficits in auditory and/or general cognitive processing, or social factors.

他们假定孩童的SLI是由於听力方面和／或一般认知过程的缺陷，或社会因素所引起。

Through analyzing the result of testing data, we found the influential factors, judged the stability of the movement of automatic mechanisms and wether the distribution of energy was appropriate, we also judged the rationality of viable speed because of hit among each part of automatic mechanisms and the resistance given by water. We also evaluated the overall performance of underwater small arms in order to provide parameter accordance for structure improvement of automatic mechanisms.

分析试验数据的处理结果，找出影响自动机运动规律的因素，判断自动机的运动是否平稳，能量分配是否恰当，各构件间撞击和水阻力引起的速度变化是否合理等，并进行了相应的性能评价，为水下轻武器自动机结构设计的改进提供参数依据。

But being restricted by the educational technology and economic factors, It has not bring about a striking effect. Since 1970s, being influenced by humanism psychology and with the change of subject educational researching method, Individualised learning is laid high stress on in the field of educational research.

但受教育技术和经济因素的制约，始终未能产生近乎人意的效果。20世纪70年代以来，受人文主义心理学的影响和随着学科教育研究对象和方法的转变，个别化学习又引起教育研究领域的高度重视。

Thus, multiple factors are involved in this model of endotoxin-induced pulmonary hypertension.

因此，多种因素参与了本实验中内毒素引起的肺动脉高压的发生。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。