分离的

With the development of productivity, there have occurred three greater historicalsep-arations in the formation of labour which have led to the pluralization in the labourform.

随着生产力的发展，劳动形态发生了三次较大的历史性分离。分离的结果，是劳动形态的多元化。

Results Several amino acid substitutions located in antigenic sites or receptor binding sites were found more in the isolates than the current vaccine virus or the isolates from previous year. Amino acid substitution was found in 3, 140, 142, 144, 145, 158, 159, 189, 192, 193, 198, 204, 225, 226 and 227 positions in the isolates during 2003-2008, more amino acid substitutions took place in antigenic determinant A, B and receptor binding site.

结果 每个流行期分离的毒株都较当年的疫苗株或前一年的毒株出现了位于不同抗原决定簇或者受体结合位点的氨基酸替换。2003-2008年不同流行期分离株在3，140、142、144、145、158、159、189、192、193、198、204，225、226和227位点氨基酸发生了变化，多数的改变发生在抗原决定簇A、B及RBS。

On the basis of single phase lattice Boltzmann model,we construct anew and simple lattice Boltzmann model,which is more physical and computationalefficient,to simulate immiscible two-phase flow by introducing an item to strengthen thepressure gradient effect for particles with the same color and weaken those with differentcolors so that two fluids can be separated.

我们在单相格子玻耳兹曼模型的基础上，引入一个相互作用机制来增强同种粒子的压力梯度效应和削弱异种粒子的压力梯度效应，使得两种流体分离，构造一个简单新型的模拟二相分离的格子玻耳兹曼模型。

Firstly, the Protein compositions of various parts of the spermatophore were studied through the methods of fractionation and comparing PAGE. And a method for spermatophore fractionation was established, the feasibility of this method was examined by the means of PAGE and transmission electronic microscopy.

首先，通过分级分离和比较电泳的方法对中华绒螯蟹精荚各部分的蛋白组分进行分析，并在试验过程中，建立起一套精荚分级分离的方法，通过电泳分析和透射电镜观察等手段对这一方法的可行性进行了验证。

The effect of flow rates, initial concentrations, resin bed heights, its height/ diameter ratios and temperature on breakthrough curves of sulfuric acid/2-naphthalenesulphonic acid, 2-naphthalenesulphonic acid/sulfurous acid and sulfuric acid/ 2-naphthalenesulphonic acid/sulfurous acid systems was investigated. Excellent agreement was obtained between experimental data and the suggested breakthrough data model, with which the breakthrough curves can be accurately predicted for multi-component adsorptive separation in resin bed, the experiment of adsorptive separation may be scaled up, and the plant may be designed.

考察了流速，初始浓度，床层高度，床层高径比，温度等因素对硫酸-2-萘磺酸，2-萘磺酸-亚硫酸和硫酸-2-萘磺酸-亚硫酸等混合体系穿透曲线的影响，所建立的穿透曲线模型与实验结果拟合较好，模型可较准确预测多组分吸附分离的穿透曲线，可用于指导吸附分离实验的放大以及装置的设计。

In the second part, other types of chiral selectors were used for enantioseperation of thioridazine in order to compare with the MI-S-b-CD system.

第二部分则以其他种类的环糊精等对掌选择剂来分离分析物的对掌异构物，探讨不同对掌选择剂对分析物对掌异构化动态学的影响，与MI-S-b-CD分离的结果做比较。

Driven by the combined action of the buoyancy and viscous force,oil drops with the vertical velocity lift rapidly and accumulate at the top of the separation space,which makes oil-water separation at last.

为改善油水分离的效果，利用泵吸产生的负压将含油污水吸入曲板组成的流道内，使油滴在曲面的导流作用下进入分离空间并获得向上的运动速度。

This paper studied the post-treatment process of polyvinylidene fluoride emulsion consisting of coagulation, washing-up, centrifugalization and drying procedure.

结果表明，用凝聚剂破乳、离心分离的PVDF乳液后处理工艺是可行的，凝聚效果明显，凝集粒径达到了28—32μm；离心分离完全，洗涤母液的电导率小于5μS/cm，制得的PVDF制品色泽纯白。

The uniqueness of solutions and the separation systems of the two-input two -output convolutive mixtures are summarized and analyzed.

二、对两输入两输出卷积混叠信号盲分离的解的唯一性、分离系统的构造及其解进行了系统的归纳、分析和对比。

By adjusting the angle of the primary air baffle under the mode of one baffle symmetrically arranged, one baffle dissymmetrically arranged and three baffles dissymmetrically arranged, the resistance characteristic, bias air ratio and the concentrated ratio are studied to confirm the influence of primary air baffle and separation baffles on the separation process,which is of great significance to enhance the performance of horizontal bias burner.

该文在一挡板对称布置、一挡板不对称布置、三挡板不对称布置3种不同的方式下，通过调整燃烧器一次风挡板角度，对3种布置方式下燃烧器的阻力特性、浓淡风比及浓缩比进行了研究，旨在确定一次风挡板角度与分离挡板对燃烧器浓淡分离的影响，以便提高水平浓淡燃烧器的性能。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。