集中在...上

Since the time of Lenin, economism has come to take on the broader meaning of applying the notion of "most widely applicable means" not only to economic struggles of workers but more generally to struggles among many different strata—making the essential focus of communist work organizing such struggles and in reality, if not always in words, treating the prospect of revolution and communism as something abstract and belonging to a far off realm in the indefinite future, with no living link to the present and the movements and struggles at any given time.

自列宁时代以将，经济主义通过宣扬&最普遍适用的方式&这种概念，逐渐拓展了它的含义，它不再仅限于工人阶级的经济斗争，还延伸至诸多阶层之间斗争的范畴——使得共产主义运动的根本重点集中在组织这种斗争之上，而至少在口头上，实际已将革命和共产主义的前景看作为某种抽象的东西，属于遥远的不确定未来，与现时的状况、某个时间上的运动和斗争毫无关联。

In this thesis, research on the grammaticalization of relative clauses is extended to the prenominal type typically represented by examples from Chinese which enjoys a privileged status of having a recorded history of over three millennia.

我们的母语汉语历史上所出现的关系从句主要是前置型的，这为我们开展这方面的研究带来了方便。本文将把关系从句的语法化研究推向新的领域，即把主要集中在后置型关系从句上扩展到前置型关系从句上。

The research on STAP has been pefformed for more than 20 years at home and abroad.

全空时处理虽然性能优越，但计算量和设备量惊人，无法实时实现，后续的研究工作集中在对降维STAP算法的研究上，目的是解决STAP在工程上实时实现的问题。

The character information used for recognizing the number includes end-points and trifurcate points, and we can distinguish the different numbers in virtue of them.

数字的大部分信息都集中在骨架线上，所以在细线化图像上提取特征信息，不仅可以大大提高运行速度，而且还能简化算法。

At present, enterprise modeling is mainly concentrates on the theoretical research and business process analysis, cant be transformed to the application of information system well, so the the main mode of current system development is based on the UML modeling directly, this development mode make many information systems unmatch with the business processes.

目前企业模型主要集中在理论体系研究和业务分析上，不能很好的转化为信息系统应用，使得当前物流信息系统开发的主流模式是基于UML直接建模并开发，这种开发模式造成了所建的物流信息系统在一定程度上与其支撑的业务过程不相匹配。

I have concentrated on the clouds in the distance and added some breaches in the basic level of clouds.

我将此集中在云的距离上，并在基础的云层上添加了一些缺口。

The results show that when the cone angles are equal to a series of special values incident beams normal to the bottom surface of a cone passing through this cone will exit along its generatrices,and form a circle-type spot on the plane perpendicular to the axis of cone,all its energies is concentrated in the circle.

结果显示圆锥体的顶角等于一系列特定值时，垂直圆锥体底面入射的光束经过该圆锥体后光束沿着其母线方向出射，在垂直于圆锥体轴线的平面上形成一圆周型光斑，其光能量全部集中在圆周上。

The result showed that 83.1% of whitefly nymphs were present on top and middle leaves and there was no marked difference between middle and top leaves;significant difference was observed on the distribution of whitefly nymphs among different podding habit soybean varieties.

结果表明烟粉虱若虫在夏大豆植株上的总体分布集中在中上部，占总数的83.1%，中部与上部之间差异不显著。不同结荚习性大豆品种上烟粉虱若虫的分布存在明显差异。

Female birds also showed overt preferences for the odor of male preen gland secretions or the 3-alkanol blend equivalent preened onto the plumage of a male over that of female counterparts.

另外一方面，以往认为尾脂腺在鸟类中主要起到羽毛防水和折射不同波长光的效用，化学研究上也主要集中在对于尾脂腺排泄的蜡脂成分的分析上。

The chemical feature change of the restructured soil mainly focus on the research on the changing of soil bulk,water content,structure and chief nutrients.The filling soil by fly ash and waste pile has the possibility that polluted by heavy metal.

重构土壤的理化性状的变化主要集中在土壤容重、含水率、结构和主要养分变化的研究上，在粉煤灰、煤矸石充填的土壤上有重金属污染的可能性。

The concept of equivalent rotationally rigidity is offered and the formula of rotationally rigidity is obtained.

主要做了如下几个方面的工作：对伸臂位于顶部的单层框架—筒体模型进行分析，提出了等效转动约束的概念和转动约束刚度的表达式。

Male cats normally do not need aftercare with the exception of the night after the anesthetic.

男猫通常不需要善后除了晚上的麻醉。