主要原因

Patient's incorporative attitude, inadequate time and staffing were the major factors to induce the difficulty of nursing the patient with suicidal behavior.

造成急诊室自杀个案与家属之护理困难主要原因为个案不合作与护理时间人力的不足。

It was suggested that structure changes such as incurvation and stenosis of the vertebral artery caused by spondylopathy were reasons of cervical vertigo.

结果表明，颈椎病所致的椎动脉弯曲、狭窄等结构改变是引起颈性眩晕的主要原因，而转颈时椎动脉的上述改变明显加重。

And other commercial factors, I think that the primary cause is social and ind

我认为主要原因是社会和个人因素而不是经济上的。

One of the main reasons people feel indigestion is because of their eating habits.

其中一个主要原因人觉得消化不良是因为他们的饮食习惯。

In this article, there are three main reasons inducing surplus rural labour force.

论文摘要：农村剩余劳动力的存在是影响农民收入增长的主要原因。

As is well know, VF is one of the primary factors inducing death.

众所周知，VF是造成死亡的主要原因之一。

The incomplete contracts are the main causes of its ineffectiveness.

不完全契约的客观存在是契约机制失灵的主要原因。

The main reason for those problems are that people being lack of knowledge of importance of online higher education, ineffectiveness of the teacher's function and ineffective management for the students.

产生这些问题的主要原因是：对网络高等教育的重要性认识不足；教师的作用不能得到充分的发挥；对学生不能实行有效管理。

The lack of English books in China is a major cause of this inefficiency.

英文书籍的缺乏是造成这个资源浪费的主要原因。

In the words of Simis, it continues because of "the eternal, ineradicable bribe ".

西米斯认为，它之所以无法根除，主要原因是存在着"根深蒂固的贿赂行为"。

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。