集中于

High school is a term, faced with imminent college entrance examination, need to concentrate on this.

一开学就是高二下学期了，面临着迫在眉睫的高考，需要更多的精力集中于此。

At present, the researches at home and abroad concentrate on aquatic environmental influence of mine tailing and coal-gangue, but seldom focus on waste rock , which contrasts sharply with the present status of a large amount of waste rock pile in my country.

目前，国内外研究多集中于尾矿和煤矸石的水环境影响，对废石衍生水环境效应的过程、机制、影响因素研究甚少，这与我国大量废石的堆放现状形成了鲜明的对比，所以本文研究金属硫化矿业废石对水环境的影响有一定的实际意义。

The Easy Catch Racquet is designed to develop focus and ball control for beginning players since it guides these newcomers to focus on the point of contact between the racquet face and the ball.

轻松接球球拍专门用于初学者练习注意力和控球能力，因为它引导初学者将注意力集中于拍面和球之间的接触点。

Belgian cycling team Quick Step's rider Tom Boonen of Belgium concentrates on July 7, 2009 before the start of the 39 km team time-trial and fourth stage of the 2009 Tour de France.

比利时自行车队快速步骤的车手汤姆博南比利时集中于2009年7月7日开始前的39公里团队计时赛和第四阶段的2009年环法自行车赛。

Compared to a sword swing, it delivers more cleaving power against a smaller target area, making it more effective against armor, due to concentrating more of its weight in the axehead.

与剑相比，因为其重量集中于头部，斧头的斩击在小范围内更猛力一些，在对付盔甲的时候更高效。

I am a trompe l'oeil artist focusing primarily on mural painting.

& &我是一个风筒l'视画艺术家，主要集中于壁画。

At present, the studies of Nav1.8 focus on animal models, especially on spinal nerve injury and inflammatory pain. And there is a little in the studies about Nav1 .8 in trigeminal nerve systerm and the relationship between Nav1.8 and clinical pain diseases.

目前针对Na_v1.8的研究主要集中于动物模型特别是有关脊神经损伤性和炎症性疼痛模型上，而关于Na_v1.8在三叉神经系统中的研究以及Na_v1.8与临床上常见疼痛的相关性研究很少。

And it has been applied by many countries. The research on the charmfered breakwaters is more focused on the impulsating wave force on it and less on the breaking wave force.

但以往 关于削角堤波浪力的研究主要集中于不破碎波的作用力，破碎波作用力所进行的工作不多，需要积累更多的资料。

This age of discovery has changed to new frontiers in space,medicine,biology (i.e.,the human genome),artificial intelligence,new sources of energy.

在我们所处的这个时代，科学发现已更多地集中于宇宙、医学、生物学、人工智能、新能源等新的领域。

Most of the studies have focused on mixedage samples of individuals, have used crosssectional designs, and have not considered older women and men separately.

大部分研究都集中于mixedage样本个人，用截面设计，并没有考虑过老年妇女和男子分开。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。