主要元件

ABSTRACT The variable displacement pump is a major element in hydraulic volume control system.

变量泵是液压容积控制系统中的主要动力元件。

HeNan Aerospace Pressure Element Co Ltd (HeNan ZhengFeng Mechanical Factory) is specially factory of valve in aerospace system which affiliated HeNan Aerospace Industry Head office in China Aerospace Science and Industry corporation. From foundation in 1979, we are mainly responsible for design and manufacture of matchable valves on Aerospace sized such as strategy weapon, carrier rocket; satellite and so on. And Aerospace Industry Valve's trade standard.

河南航天压力元件有限公司，隶属于中国航天科工集团河南航天工业总公司，是航天系统从事阀门研制与生产的专业厂家，自1979年建厂以来，主要承担战略战术武器、运载火箭、卫星等航天型号产品配套阀门的研制与生产任务，是航天工业阀门类行业标准的起草单位之一。

Among others, every URI that is used as a class name must be explicitly asserted to be of type owl:Class, every individual must be asserted to belong to at least one class (even if only owl: Thing), the URI 's used for classes, properties and individuals must be mutually disjoint.

而选择 OWL DL 或是 OWL Full 主要取决於使用者应用的范围是否需要 RDF 的元件模组化（meta-modeling）机制，（例如：定义类别的类别或是为替类别附加新的属性）。

The procedure have very high decontamination factors of more than 2×10~(10) toαandβnuclides and more than 2×10~8 toγ-emitting nuclide ~(137)Cs.

流程去污能力非常高，对元件溶解液的总的α、β核素的去污因子2×10~(10)，对主要γ核素~(137)Cs的去污因子＞2×10~8。

The principal work is as follows:(1)We use the matlab software to establish the obscuration's model through analyzing the character of obscuration on the actual optical component.

论文的主要内容为：一、通过对实际光学元件上散射点的特征加以分析和统计，用matlab建立了符合实际所需的散射点模型。

At present, major producers such as digital radio and digital camera lens, scanner lens and optical components.

目前主要生产数码射像和数码照相机镜头，扫描仪镜头及光学元件。

In this study, in order to optimise the device performance and quality, we will discuss in details the main factors.

在这篇研究里，为了最佳化元件效率和品质，我们将详细讨论主要的参数。

We have studied the characteristics of photoconductive antenna array.

本论文主要在探讨光导天线阵列元件的特性。

DZP-250F/400F type multi-function fully automatic lower feeding film speed pillow-shaped packaging machine, which is mainly applied to the packaging of biscuit, betel nut, snowy ice-lolly, yolk pie, instant noodles, chocolate, candy, western snacks, tableware for aerial food, transparent soap, hotel articles, wet towel, gauze mask, IC card, cartoon card, electric components, trademark, little hardware etc. it has the function of anti-moisture, dustproof and photonegative, and also enhances the product level and additional value. It can save more than 20% cost than using the manual packaging, and it can combine the aluminum plastic packaging macnine and thermalcontraction packaging machine to manufacture.

概述：DZP-250F/400F型全自动下走膜枕式包装机采用下走膜包装，主要适用于食品、日化、化妆品、五金、电子等行业的饼干、槟榔、雪饼、雪糕、蛋黄派、方便面、巧克力、糖果、西点、航空食品、一次性餐具、透明皂、宾馆用品、湿巾、口罩、IC卡、卡片、卡通卡、电器元件、商标、小五金等块状物品的包装，起到防潮、防尘、避光的作用，同时提高了产品档次和附加值，使用该机比手工制袋包装节约成本20%以上，而且可与铝塑包装机、热收缩包装机等机械联运生产。

This company mainly produces pneumatic components, design, production, sales for the integration of the company.

本公司主要生产气动元件、集设计、生产、销售为一体化的公司。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了