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There are the uneven said manufacturers distributed over China, before 1990s, the makers were located in Beijing or the surrounding areas, it was developing quickly in northeast and northwest areas and their applications were also wider than other areas; after the later period in 1990, the upsurges were found in Shandong and Guangdong and encouragingly developed in Shanghai, Jiangsu and Zhejiang.

我国加气混凝土生产企业的分布很不均匀。上世纪90年代前,以北京及周边地区、东北地区和西北地区发展较快,应用也比其他地区广泛;到了90年代后期,先是在山东和广东掀起了一个发展的高潮,后在上海及江苏、浙江得到了极大的发展。

The theoretical model on electrolyte distribution of the valving silver/zinc reserve battery was established. The main factors which influence the electrolyte distribution were analyzed and theoretically calculated.

文中建立了气塞式锌银贮备电池的电解液分配系统的理论模型,对影响电解液的分配不均匀的主要因素进行了研究分析和理论计算。

Till now, there has not three-dimensional computation of radiation in system with complex geometry and fulled of inhomegeneous, absorpting and emitting medium existed in our country also. The author carries on three-dimensional computation of radiation in vectored nozzle for the first time, which undoubtedly establishes certain basis in this field.

此前我们国内还没有对复杂形状的系统内,不均匀吸收-发射性气体介质的辐射场的三维数值计算,本文率先对矢量喷管的辐射场进行了三维数值计算,为该领域的研究奠定了一定的基础。

But now the zinced technology not only makes the coat of zinc not-uniformity but also consumes more energy.

但是现有的涂锌工艺不仅使得表面涂层不均匀,而且能耗较高、附件损耗大。

The flow of power from the engine cylinders is not smooth.

发动机气缸所产生的动力是不均匀的。

In the different brain areas of the same fetal age, the distribution of GFAP-positive astrocytes in different.

而此时期大脑皮层Ast密度约为出生时的四分之一。(2)在同一胎龄CNS的不同部位,GFAP阳性Ast分布不均匀

If antimony oxide is of a larger particle size and poor dispersion, it not only reduces its chemical reactivity and flame retardant synergism, but also makes the appearance of the resulting flameproofing products rougher, less transparent and lustrous.

氧化锑颗粒大时,分布不均匀,不仅自身化学活性低,阻燃增效作用下降,而且还会造成阻燃制品的表面粗糙,透明性变差和光泽性减退。

In the paper, the common expression of the non-uniform load shareing factor was deduced, and a function parameter--forc-arm factor and the concept of ideal centre position were presented and their solutions were given, which makes it possible that the dimensions and the capability of load equilibrium of the mechanism could be determined. The criteria of optimum load balancing mechanisms selection were set up with consideration of the effects of frictions and turning pair clearances.

本文通过对平面连杆式均载机构的功能指标—载荷不均匀系数的推导和分析,提出了力臂系数、理想中心位置这样一些能反映均载机构功能与运动结构关系的参数与概念,并给出其求解方法,它们还可以用来确定平面连杆式均载机构各构件的最佳长度尺寸。

Experience shows that the introduced magnetic field can give an effective intervention to the transition of droplet, flowing of molten bath metal, crystalline and nucleation of molten bath and the process of crystalline growth. The magnetic field promotes the refining degree of primary crystallization structure , decreases the chemistry non-homogeneity, So it can strengthen hardness and wearing resistance of weld metal overlay and improve quality of surfacing deposit.

实践表明,利用外加磁场对焊接中熔滴的过渡、熔池金属的流动、熔池的结晶形核及结晶生长等过程有显著作用,使堆焊层的一次结晶组织细化,控制硬质相的分布,减小化学不均匀性,从而提高了堆焊层金属的硬度和耐磨性,全面改善堆焊层的性能。

As for beam band correction, accurate roll angle estimation is needed in order to guarantee elevation antenna pattern correction precision. Moreover, the inter-beam radiometric discrepancy should also be estimated and compensated properly.

针对条带不均匀性校正,其关键在于精确估计滚动角以提高距离向天线方向图校正精度,另外,还需要对于波束间的相对增益偏差进行估计和补偿。

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