主要原因

Ablation of TiC coating at high temperature is mainly formed by mechanical denudation due to hig...

碳化钛涂层高温烧蚀以机械剥蚀为主，高温、高速的焰流气动力是产生这一现象的主要原因。

There were more losses than gains in the denunciatory novels in terms of technique of art, which also elucidated a main cause unable to rank them amongst the works of the first rate.

谴责小说在艺术技巧方面，"失"要远多于"得"，这也是谴责小说未能跻身一流文学的主要原因。

It is concluded that mixture of deoxidant elements, reduction of oxygen and hydrogen source and improvement of escaping condition of oxygen from surfaced layers can prevent surfaced layers of copper-nickel alloy from producing gas holes efficiently.

本文分析了铜镍合金堆焊时所产生的气孔的主要原因及影响因素，认为粉末中脱氧元素的加入；减少氢、氧的来源；改善氢、氧从堆焊层中的逸出条件可有效防止铜镍合金堆焊层中气孔的产生。

In South China where lightning is rather active, the tripouts of UHV transmission lines, which are caused by the failure of lightning shielding , frequently occur, so it is necessary to research the lightning shielding performance of UHV transmission line in depth.

雷害是输电线路故障的主要原因，在我国南方多雷地区，超高压输电线路频繁发生雷电屏蔽失效引起的跳闸，有必要更深入地研究超高压输电线路的雷电屏蔽性能。

My main reason for SLR is the depth of field.

我买单镜反光的主要原因，就是想得到景深效果。

The American Academy of Dermatology has found them to be a primary cause of contact dermatitis.

美国皮肤病学会发现它们是引发接触性皮炎的主要原因。

However, oil suppliers as well deserve their share of the blame for the price increase.

油价飙升，主要原因是全球经济高涨导致的能源需求急剧增长。

The salt always blocked the agriculture production, and is one of the main reason for the infield desolation.

盐害一直是困扰农业生产的一个重要问题，也是造成土地荒芜的主要原因之一。

In modern combats, the destructibility and horrific power of new weapons, limitless and abominable filed (big noise, blazing flash, high radiation, over hot and cool, high altitude, etc) could produce a severe psychology pressure to soldiers, thus becoming one of the main reasons of numbers depleting.

现代战争是高技术条件下实施的高强度、短时间、全方位的激烈军事对抗，现代高技术武器的巨大破坏力，生化武器与未来新概念武器的威慑力以及恶劣的战场环境(如强声、强光、强电磁辐射、高温、高寒与高海拔等)等对士兵心理造成巨大的压力，造成心理与生理应激反应，导致精神疾患的发生率远远高于过去，成为战斗和非战斗减员的主要原因之一。

Credit deterioration in the credit system is the main reason for the imperfect system.

信用恶化的信用体系的主要原因是制度的不完善。

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。