主要原因

Through the real investigations of specific technical schemes of anti looseness energy storage equipment for thread connection, a new approach was found to eliminate looseness of pretensioned thread connection, especially locomotive wheel axle and gear box bolt connection looseness.

分析了出现螺纹联接松缓的主要原因，介绍了解决螺纹联接松缓问题的一种新的方法，并通过对螺纹联接蓄能防松缓装置具体技术方案的实际考察，为解决预紧螺纹联接，尤其是机车抱轴及齿轮箱螺栓联接松缓问题，找到了一种新途

The abnormal block and black round structure of 50 axletree steel was studied and analyzed using optical microscopy, transmission electron microscopy, electron probe and so on.

产生这种组织的主要原因是50车轴钢锻造后混晶现象严重及存在特别粗大晶粒。

One major reason is the tight bond between Baby Boomer parents and their children.

其中一个主要原因是生育高峰期出生的人做了家长以后，和自己的孩子的关系非常紧密。

In addition, the primary causation for the problem that phase current during reverse braking process out of control is a short loop by the back electromotive force.

同时，针对反接制动时电流无法控制的问题，该文指出反电动势短接回路的存在是造成再生电流无法控制的主要原因。

Nerves and bad digestion are a common cause of backbiting.

神经兮兮和一知半解才是谣言的主要原因。

It cover the main reason for women's baldness and it specificity.

它涵盖的主要原因，妇女的秃头和特异性。

You see, stress is so often referred to as the major cause of baldness, that many people believe this to be accurate.

你看，强调的是，使通常称为脱发的主要原因，许多人认为，这是准确的。

This is the main reason for barite to increase the cement strength and reduce the weakening of late strength.

结果表明，重晶石对水化铝酸钙的晶型转变有抑制作用，这是重晶石提高铝酸盐水泥强度、减小强度倒退的主要原因。

The leading cause of shipping accidents in the Great Barrier Reef is human error.

人为失误是造成运输事故的主要原因。

In chapter 2, on base of statistical data and recordation of ship collision with bridges, the main cause of the accidents and relationship of all the factors was analyzed, thus how to reduce accidents is pointed out.

在第二章中，在统计数据及具体事故记载的基础上分析了船桥相撞事故发生的主要原因，以及各因素之间的比例关系，为如何减少事故的发生指明了方向。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。