主要原因

According to the research findings, the global commodity chain and its related theories that advocate the governance and the producer/buyer-driven structures, would have biases in their descriptions of present situation. The main reason is that, these theories neglect the "dynamic evolutionary processes of the real world" and "the mutual competition between horizontal firms".

根据本论文的研究结果显示，过去全球商品链等相关论述所倡导的权力统理结构及生产者与买主驱动结构，在描述现况上会产生偏差，主要原因在於上述理论忽略了「现实世界中的动态变迁过程」及「水平厂商间的相互竞争关系」。

We want to see whether the incentives to pursue the larger market presence and to make the industry more concentrated are key causes of horizontal merger, how much the degree the industry concentration can affect merger premium, and whether different industry characteristics bring about different results.

欲从实际案例中观察，使市场更为集中以及使本身在市场所占比重上升的诱因，是否为水平购并的主要原因；产业集中度对於购并溢价的影响程度；以及不同的产业特性是否会导致不同的结果。

One of the major causes of acne is hormone imbalance.

痤疮的主要原因之一是激素不平衡。

Heart failure is one of the biggest causes of hospitalization and death among the elderly.

在老年人群中，心衰是引起住院及死亡的主要原因之一。

The main reason for this is a financial one: the high cost of lavour has meant that the builders' and decorators' costs have reached a level which makes them prohibitive for house-proud English people of modest means.

其中主要原因是经济问题：劳动力昂贵意味着请建筑工和装潢工的费用涨了许多，以家为荣但收入不高的英国人负担不起。

The hovercraft proved to be a failure mainly because of its power system.

气垫车失败的主要原因在于其动力系统。

However, in an interview with caijing magazine, zhu hushing, the vice president of shanghai shentong metro corporation, admitted that the main reason why maglev train was not brought into track transportation network was that the state council hadn't approved it up till then.

不过，在接受《财经》记者采访时，参与上海轨道交通项目以及磁浮项目建设的上海申通地铁集团副总裁朱沪生承认，磁浮之所以未被纳入轨道交通网络体系，主要原因是国务院尚未批准这条磁浮线的建设。

Hydrogen sulfide corrosion is one of main reasons which caused sewer deterioration.

硫化氢腐蚀是造成排水管道损坏的主要原因之一。

Hyperexcitability of neurons plays a critical role in the generation of neuropathic pain, and appears to be intimately linked to the plasticity of voltage - gated sodium channel subunits.

大量研究表明，神经元的异常兴奋是神经性疼痛产生的主要原因之一，并且这种异常兴奋与钠离子通道亚单位的可塑性有关。

The most common surgical causes of failures in endoscopic sinus surgery are the disease area remnant,nasal cavity adhesion,maxillary sinus ostium stenosis,uncinate process residual,ethmoid hyperostosis,and nasal septum deviation.

病变残留、鼻腔粘连、窦口狭窄闭锁、钩突残留、筛窦骨质增生、鼻中隔偏曲是实施修正性手术的主要原因。

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。