在...中起重要作用

In this paper, we introduce a scalar potential function in the nonconducting region,and prove the existence of an auxiliary function which is important to the problem.

本文在非涡流区引入标量位函数，证明了在推导过程中起重要作用的辅助函数的存在性。

The neglect of edge diffraction is one of the most important reasons.

这种方法在低频情况下的精度较差，主要原因是忽略了在低频声场中起重要作用的波动现象。

Cognitive linguistics holds that concepts are often constructed with basic image-schemas mapped onto other abstract domains.Such metaphorical extension is essential in forming the conceptual systems of a language.

认知语言学认为，一些基本的意象图式在构造人类的经验范畴中起重要作用，语言的概念系统在很大程度上有赖于这样的扩展。

Platelets play a key role in the pathogenesis of atherothrombosis, and also perform the physiological hemostasis.

血小板在执行生理性止血的同时，也在病理性血栓形成过程中起重要作用。

A simulation study on the effects of particle precipitation on the polar ionosphere was carried out in this paper.

1前言极区电离层通过对流电场、沉降粒子、场向电流和磁层紧密耦合在一起，在太阳风-磁层-电离层的耦合过程中起重要作用。

The levels of IL8 in culture supernatant were determined with ELISA at different time points.

在去除表皮的实验说明表皮角质形成细胞在抵抗念珠菌感染中起重要作用。

Tissue factor, a receptor on the cell surface of factor VII as well as a coactive factor to activate factor VII, plays an essential role in hemostasis through the activation of the intrinsic and extrinsic coagulation pathways simultaneously.

组织因子(Tissue factor，TF)既是Ⅶ因子在细胞表面的受体，又是激活Ⅶ因子的辅助因子，它可同时启动内外两条凝血途径，在生理性止血中起重要作用。

Methods:By immunohistochemistry,expression and distribution of Foxp3 were observed in 27 cases of human endometrium (15 at proliferative phase and 12 at secretory phase )and 57cases of decidual tissues 32 of normal early pregnant women and 25 of unexplained recurrent spontaneous abortion...

Foxp3在分泌期子宫内膜和蜕膜组织的表达可能在胚泡植入和早期妊娠的维持中起重要作用，其表达水平降低可能与URSA的发生有关。

The false operation and the operation of removal pineal gland were carried out at 1 month before the Winter Solstice and the Summer Solstice each year, rats were bred after the operation and were decollated at night on the Winter Solstice and the Summer Solstice.

2.2 实验研究：(1)总体设计：本实验研究主要以与&肾应冬，主生殖&相关的性腺轴和对光节律极为敏感的松果腺为切入点，选择了在细胞信号转导途径中起重要作用的G蛋白和受体分子，以及在细胞信号转导末端的基因表达作为研究的对象。

We use curved line model to describe the simple parts of mandibula, and the model can portray these parts effectively and can save the system expenses; we use curved face model to describe the complicated parts, and we can use detailed data obtained to study the rule of the mandibula.

对于下颌的简单部位采用曲线建模，这样既能有效刻画这些部位并能节省系统开销；而对于复杂的在下颌运动中起重要作用的部位进行曲面建模，这样可以获取这些部位在运动时的深度信息，以便于对下颌的运动规律进行深入的研究。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。