主要原因

The actuality is that singing skills of Yuqu is so dotty that Yuqu′s development be baffled.

粤曲唱功薄弱的现状是阻碍粤曲发展的主要原因。

Experimental result makes clear, the main reason that structure of revulsive bursa bubble alters exterior activator is exterior activator embeds in the double element layer of bursa bubble, the inhomogenous sex that the exterior charge intensity that changed bursa bubble thereby and the exterior activator after embedding distributing in layer of bursa bubble double element.

实验结果表明，表面活性剂诱导囊泡结构改变的主要原因是表面活性剂嵌入到囊泡的双分子层中，从而改变了囊泡的表面电荷强度以及嵌入后的表面活性剂在囊泡双分子层中分布的不均匀性。

Except for the high frequencyvibrations related to the changes of bond lengths and bond angles,the low frequencyvibrations related to the changes of double plane angles contribute to the internalreorganization energy significantly.

除与键长，键角变化相应的高频振动的贡献外，与二面角变化相应的低频振动对内重组能也有显著贡献，这也是导致〓，〓，及〓体系内重组能及自交换速率常数不同的主要原因。

The first batch cracks of concrete bodies in South China had been caused by temperature stresses of cement hydration heat.While the double-action of (1) expansion stress of concrete and (2) temperature stress of day and night's difference of temeperature had been mainly the cause of cracks.

在南方地区，混凝土墙体拆模后的第一批裂缝是由于水泥水化热引起的温度应力造成的，而混凝土收缩引起的收缩应力与昼夜温差引起的温度应力的双重作用，则是导致后续裂缝的主要原因。

Focusing on the doubtable results and abnormal stress-strain curves in the tensile test of high grade line pipe body,the effect on test results of sample preparation process was analyzed,and it is considered that strain aging was the main reason caused pipe body tensile test result abnormal.

针对高钢级输送管管体拉伸性能试验中发现的异常值和异常曲线，分析了试样制备过程对试验结果的影响，认为应变时效是造成管体拉伸试验结果异常的主要原因。

Good location - the major reason for booking here - but didn't come near its 4-star rating - more a downmarket experience. No facilities to talk of in the hotel.

定在这里的主要原因是地理位置好，但是感觉下来比较差，和它四星级的水平不符。z这个旅馆没有便利可言。

Main dragger is transportation expenses -28.3% YoY , traveling -7.0% and wedding related expenses.

主要原因在于：交通类支出下降28.3%，城市居民家庭人均旅游支出同比下降7%，部分与结婚相关的消费支出也出现了减少。

Main reasons of causing drill collar screw failure are discovered by way of further investigation and analysis on these problems.

通过对钻铤螺纹失效问题的深入调查和分析，找出引起钻铤螺纹失效的主要原因。

2 Mm(8)on Tarim Oilfield,the bending strength of failure drill collar is calculated and then it is found that the bending strength of drill collar doesn t match condition of wells lead to failure of drill collar,which is the main reason.

对失效钻铤的弯曲强度比进行了计算，结果表明，弯曲强度比与井况不匹配是造成钻铤失效的主要原因。

This also is practice and theory suspicion of lawful to droit sex and existence are different the main reason that allocates theory.

这也是实践和理论对所有权合法性怀疑以及存在不同分配理论的主要原因。

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。