主要原因

Main hydrogeology-worsened factors of regional environment in Dongtinghu district are those man-made pollution which are caused by the manufacture of industry and agriculture, blood fluke prevention and cure, and resident's life.

区域环境水文地质恶化的主要原因是工农业生产、血吸虫防治和居民生活所造成的人为污染。

Especially when the blood platelet counts are 0×109 /L, hemorrhage is more likely to occur.

不是导致APL出血死亡的主要原因。

It is avoidless that machines vibrate. Acute vibrating is the primary reason of destroying machines. So detecting vibrating signal may be used to find out machines working condition. At the same time the signal can be analyzed and blooey signal can be found out.

机器的振动是难免的，过大的振动又往往是机器破坏的主要原因，因此，我们通常利用检测设备检测振动信号来监视机械的工作状态，并对信号进行分析处理提取故障信号。

One of the main reasons that Barack Obama beat Mr Blumenthal's favoured candidate, Hillary Clinton, was because he promised a new kind of post-partisan politics, supposedly above all that continual warfare.

许下实行新的泛党政治的诺言，是奥巴马能在选举中击败布鲁门多支持的希拉里·克林顿的一个主要原因。泛党政治本应远离持续不断的所有党派斗争。

The mature boll number accounts was the main reason of yield improvement.

增产的主要原因是单株成铃数的增加。

With the analysis of the bond structure of the film as deposited and annealed, we can infer that the increased content of cage structure comprised of Si-O-Si bond with bigger bond angle may be the reason of decreased dielectric constant.

薄膜经过400℃热处理后，其介电常数由3.85降低到2.85，对其FTIR谱的分析指出，薄膜中鼠笼式结构比例的增加可能是薄膜介电常数降低的主要原因。

These efforts aren't just about morale - they are a major reason for bottom-line success.

这些努力不止是跟精神有关—它们是靠近成功的一个主要原因。

In[5],combining the algebraic topology method,we have proven that conjunction matrix is complete topological invariant of bounded closed domain in plane under F-homeomorphism.so,for any two bounded closed domain in plane ?

主要原因在于拓扑不变量通常比较难算，没有比较实用的方法来恰当地提取图形的拓扑不变量，尤其是对较复杂的图形而言更是困难重重。

The main reason for using neural network in time series analysis and system identification is that a trained neural network has the capability to approximate a arbitrary bounded continuous function.

在时间序列分析和系统辨识中，利用神经网络的一个主要原因就是前向神经网络逼近任意连续有界函数的能力。

Of market main body break one's promise behavior, it is one of main reasons that cause market order disorder.

市场主体的失信行为，是引发市场秩序混乱的主要原因之一。

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。