主要原因

The main reason and the basic solution of this motion vibration and noise during the production process were introduced in detail in this paper.

详细介绍了在生产过程中引起永磁直流电动机振动和噪声的主要原因及解决的基本方法。

Again, this paper puts forward China commodity housing price fluctuation of empirical research, namely basic variable reference model of basic variable model -- China's housing, summarizes the main reason price fluctuation.

再次，本文提出了我国商品住房价格波动实证研究的参考模型，即基本变量—非基本变量模型，总结了我国住房价格波动主要原因。

After analyzing natural factors and human activities, the paper considers the following as main reasons for soil degradation of the source regions of the Yellow River: a natural conditions, climate arid, precipitation decrease, bad soil condition and rich sand source; b human factors, overgrazing, destructive felling, irrational grazing system, wild animals battue, and so on.

在综合分析自然因素和人为活动后，本文认为气候干旱、降水减少、土壤条件差、沙源丰富等自然条件和超载放牧、乱挖滥采、放牧制度不合理、大量捕杀野生动物等人为因素是造成黄河河源区土地退化的主要原因。

This is the mainest reason that a lot of stationmaster are not willing to be linked with my station at first.

这是很多站长起初不愿意与我站链接的最主要原因。

However, the DBT temperature of notched specimen by shock waves treatment in impact toughness test is increased, which is believed to be caused by the shock induced decreasing of crack forming energy in the material.

文章还发现冲击波引起材料在脆性转变温度下缺口试样的裂纹形成功的下降是造成以缺口冲击韧性表征的脆性转变温度升高的主要原因。

This is the main reason we are long-term bearish on China's economy.

这就是我们对中国经济持长期熊市观点的主要原因。

As the city's beautification who, I think this is not the main reason for planting it.

而作为城市的美化者，我想这不是栽种它的主要原因。

For a long time, one-sided benthamism is the major reason which leads to this situation. It brings on knowledge structure of students single and weak, what's more, students have fed up with studying because teaching process is formulistic. Poetry is one important part of Chinese education.

长期以来，片面的教育"工具—功利意识"是形成这种现状的主要原因，给受教育者带来文化结构单一、薄弱的危害；而教学流程模式化、公式化，又使学生形成普遍的厌学心理。

One of the main reasons is that the num ber of vehicles is increasing much more rapidly than building of roads.

一个主要原因是车辆增加的数量远快于道路的建设。

Their diagnoses for a particular illness might include: punishment by spiritual beings (particularly gods of pestilence), being haunted by the souls of deceased persons (particularly the so-called malicious ghosts), offending demons or breaking taboos, bewitchment, and the soul being frightened.

他们认为，鬼神降祸、「厉鬼」作怪、冲犯凶神恶煞、祖先作祟、符咒与巫术的力量，以及灵魂受惊，都是人生病的主要原因。

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。