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The reason is that on a number of extruded compound modification oilysludge, just one layer on the heatsealing layer blending, middle-tier also may be in a lower-cost.

原因是对多层共挤复合基材进行改性，只需在其一层热封层上进行共混改性，在中间层还可采用成本较低的树脂。

In this paper,a novel immobilization method of urease based on the strong interaction between concanavalin and glycoprotein was developed through Con A and urease assembled layer by layer.

1前言尿素的测定在临床检验、食品化学、环境监测中都具有十分重要的意义，因而有必要研究一种简单、快速、价廉的检测尿素的方法。

In high condensation point, high viscosity and low permeability oilfield, using routine separate layer water injection pipestring can't achieve the goal of separate-layer water injection because packer doesn't seal and is very easily broken.

随着高凝、高粘和低渗透油田的开发，原有的封隔器与配套工具组成的分注管串无法使用。因此，迫切需要研究一套与之相适应的封隔器组成的分注管串，以满足现场生产需求。

The major contradiction of social classes in Chniese feudalistic society was the confrontment between landholder and farmer, in additionally,some new contradiction emerged between the upper layer and the lower layer of scholar-official and between the noble lords and the plebeian landlords since Wei-Jin-Northern and Southern Dynasties.

中国封建社会中，主要的阶级矛盾是地主阶级与农民阶级的对立，但在魏晋南北朝又加入了庶族与士族、高层士族与低层士族的阶层矛盾。

After reviewing lots of previous work on cell layout generation and standard-cell and BBL placement and routing technique, algorithms for transistor placement and intra-cell routing in cell layout generation, timing-driven standard-cell placement, multi-layer detailed area routing and multi-layer constrained via minimization are presented and implemented.

论文在较为深入研究和总结国内外有关单元版图自动生成及集成电路布局布线技术方面研究成果的基础上，对标准单元版图自动生成技术中单元内晶体管布局和单元内布线、时延驱动的标准单元布局、多层金属工艺的区域详细布线及多层布线通孔最少化进行算法研究、设计和实现。

The angle of dip give more affection on space convergence, the steep dip layer are stable fast than the flat dip layer.

研究结果表明：①围岩的倾角对内空收敛影响大，急倾斜岩层收敛稳定快于缓倾斜岩层。

The middle layer is named corium, and the innermost layer is named subcutaneous tissue, which are illustrated in Fig.1-1 and Fig.

中间一层叫真皮，最里面的一层叫皮下组织，如图1-1和1-4配示。

Below the stratum corneum is the granular layer , and below that is the basal layer .

再下一层的角质皮层是有小粒而成的，再下一层角质皮层是最基本的皮层。

Cross section of the beam was divided into layers, in which each layer might have different materials, but its properties were assumed to be constant over the layer thickness.

梁的横截面被把分成在其中每一层可以有和不同材料的层但是它的小道具被假定在层厚度的上方是不断。

The project take the Shanxi Agricultural Sciences Institute feed center as the technical backing, is supported by "the livestock service net" to form a large promotion net, organize layer expert to establishes a technical leading group, combine the expert, the leader of city/county, the layer culturist and the hoggery, take the Lu Liang, Taiyuan, Datong, Jin Zhong etc. seven cities' llayer bases as the promotion model zone to implement the project.

项目简介：项目以山西省农科院饲料中心为技术依托，通过"畜牧服务网"形成强大的实施推广网络，组织有关专家成立技术指导组，以专家，市县领导，养鸡户及养鸡企业相结合的方法，分别在吕梁，太原，大同，晋中等七地市蛋鸡基地作为推广示范区，实施应用与推广工程。

"Second Life is remarkably easy to work with, and is very popular,"

"第二次生命是显着容易的工作，并且很受欢迎，"

For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.

为了得到适合有限元分析的模型，我们必须经过如图2所示的简化步骤。