主要原因

Meanwhile, it makes it difficult to apply angle conversion system to practical goniometry curcuit. The paper makes improvement on the fast following-up conversion and proposes a high-precision dynamic goniometer system and a nonlinear high-speed following-up conversion mode based on inductosyn. It analyses the causes contributing to the error and deduces the expression bf the basic goniometry errors caused by output signal inaccuracy, and also puts forward the bounds on error of axis-to-angle converting.

对快速跟踪型轴角转换方法进行了改进，提出了一种基于感应同步器的高精度动态侧角系统及非线性快速跟踪型转换方式，分析了产生轴角转换误差的主要原因，推导出由输出信号误差引起的基本测角误差表达式，并提出了轴角转换的误差界。

The results show that the main reason is many little cracks exist,and heavy reticulation structure,inclusion, coarse grain and side decarburized stucture.

结果表明，其发生断裂的主要原因是存在较多的小发纹，加之较严重网状组织、夹杂物、晶粒粗大和边部脱碳组织，在机械加工力的共同作用下，导致轻轨发生断裂。

The infection caused by gram-negative bacterial is the main reason for septic shock.

其中革兰阴性菌感染导致的中毒性休克是这类病人死亡的主要原因。

When it comes to environmental change, the implementation of the Three Gorges dam and reservoir is the great granddaddy of all changes.

就这里的环境变化来说，三峡大坝及水库的竣工是所有这些变化的主要原因。

The expression of INH-B in granulose cells can reflect the functional state of the cells.

颗粒细胞INH-B表达可反映细胞自身的功能状态，颗粒细胞功能减退是卵巢反应减低、发育卵泡数目减少的主要原因之一。

These cause the number concentration of graupel become larger and the mean diameter of graupel become small, which decrease the falling speed of graupel and can not fall down to the warm region to melt. This is one of the main reasons of decreasing rain.

霰粒子浓度增大而平均尺度减小，导致霰落速减弱而小于上升运动，无法下落至暖区融化而大部分滞留于冷区上空，是雨水减小的主要原因。

As the society competitive pressure is increased, the profession is listless tall hair age paragraph shift to an earlier date somewhat. The expert expresses, of the person that nerve division arrives to work and see a doctor gregariously with the person see a doctor of digestive division and effect of problem seeing a doctor depressed lead with angst obstacle sicken tall.

据介绍，抑郁、焦虑障碍发病率大幅度增加的主要原因之一是社会竞争压力越来越大，上班族在重压下极易产生身心疲惫、精力耗竭，这些以往是年过40的人才出现的"职业倦怠"症状，现在频繁发生在30岁左右的年轻人身上。

Seniors feel uneasy and anxious, because of obtaining employment, Test for the entrance to postgraduate, love, the unpleasant experience, the grift when departing, the economic pressure from the expenses of obtaining employment.

毕业走向选择冲突、就业冲突、考研冲突、恋爱走向冲突、大学期间的不愉快经历、离别感伤、找工作的花销造成的经济压力等是造成四年级大学生心理障碍的主要原因。

It is because of no any vibration isolation measure adopted to the grinding wheel machine .

针对砂轮机运转所带来的办公楼噪声严重的问题，应用振动测试分析方法，找到了砂轮机未正确采取隔振措施是引起办公楼内严重噪声的主要原因。

The main reasons for the higher efficiency are the elimination of the water pump, the elimination of the water heat exchanger (which is a source of heat losses), and the phase change of the refrigerant in the ground itself, allowing a higher temperature gradient between loop and ground resulting in a higher rate of heat transfer.

为高效率的主要原因是水的泵，水的热交换（这是一个消除热损失的来源），以及本身在地面制冷剂相变，从而使一回路和地面之间的热传递率较高导致较高的温度梯度。

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。