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Their efforts contribute to the rapid spread of Nestorianism from Northwest to Southeast China.

元代江南景教随元朝而兴亡，可谓景教在元代传播的一个缩影。

In this paper, we plan to improve and contribute to current Chinese NIS research from a new angel and in a novel way.

本文拟运用一种新的视角和方式去完善国内现有的国家创新体系研究。

Our contribution to tackling air pollution starts with reducing the emissions from our facilities that contribute to smog and acid rain - nitrous oxide, sulphur dioxide (SO2) and volatile organic compounds.

我们对解决空气污染问题的贡献是开始增设减少排放量的设施，使这些设施促进烟雾和酸雨-一氧化二氮，二氧化硫（ SO2 ）和挥发性有机化合物的减少。

On the other hand, in the ground state of NiSin(n=1-6) and Ni2Sin(n=1-6) clusters, electronic charges is transferred from Si-Si bond to Ni-Si bond, forming Ni-Si covalent bond, and the Mulliken overlap population of Ni-Si is positive, which I'orming bonding orbital and contribute to the stability of clusters.

另外，基态NiSi_n(n=1-6)团簇中，电荷从Si-Si键向Ni-Si键转移，形成Ni-Si共价键，Ni-Si重叠布局为正，为成键轨道，增强团簇的稳定性。

"We hypothesize that an "epidemic" of HP infection in the oropharynx, due to changed sexual habits, may contribute to the significant increase in incidence of tonsillar cancer," they write.

研究报告中写道，"我们假设因性爱习惯的改变而引起的口咽部HP 感染"流行病"可能对扁桃体癌症的增多起了推波助澜的作用。"

When there was only one pollen donor, gene flow frequency was in direct proportion to the pollen density.(8) The strong pollen competition from self-pollination might contribute to the very low outcrossing rates and gene flow frequencies in rice varieties.(9) The study of rice pollen flow showed that with the artificial disturbance of pollen dispersal there were pollen grains detected at 90 m from the pollen sources.

9对水稻花粉流的研究显示，在赶粉的实验条件下，于远离花粉源的90 m处仍然检测到花粉分布，回归分析显示水稻的花粉可以传播100 m以上，甚至在远离花粉源的200 m的距离处仍然可能有花粉分布，这表明水稻的花粉可以传播非常远的距离。

We spend our time on things which do not contribute to the final results, and that eventually causes us to overspend our time.

把时间花在无关最终结果的问题上导致我们在预定的时间里完成不了本该完成的事。

Vibration can cause damage to products by abrasion, fatique and overstress and may contribute to early product failure during use.

振动可通过磨损、疲劳和过应力引起对产品的损坏，并且可能会导致产品在使用期间的过早损坏。

So members of the union might be encouraged to contribute to the PAC -- it's called

因此我们鼓励工会的成员给政治行动委员会做贡献。

Giving up on the paper jam after only one try and expecting a coworker to fix it because you know she can do not contribute to good team spirit.

机器卡纸了，你试一次就放弃，指望同事来修，因为你知道她行，这可构不成良好的团队精神。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐