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Abstract: an improved method for atmospheric environmental quality assessment is inferred using the weighted distance and the concept of the membership grade of the fuzzy set theory.
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文摘:运用模糊集理论中的权距离和隶属度概念推导出一种改进的大气环境质量评价方法，评价过程能充分利用实际数据所包含的各种信息。 |
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Abstract: he optical system is an important part of star sensors.
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文摘:光学系统是星敏感器的重要组成部分。 |
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Abstract: sedimentation phenomena in refined oils were descr ibed,the composition,properties of sunflower and canola oil sediments were summa rized.the effects of various factors on sediment formation in oils were also stu died.
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文摘:介绍了油脂沉淀现象，综述了葵花籽油、卡诺拉油等沉淀的组成、性质以及影响其形成的因素，初步探讨了防止沉淀生成的方法。 |
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Abstract: the associated gas in the west end of the Ziliujing structure has been mined for several years, but it is necessary to exploit further.
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文摘:自流井构造西端盐卤伴生气已开采多年，气源并未枯竭，仍有进一步挖潜、勘探、开发的必要。 |
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Abstract: the funciton of intrinsicall conductive polymer and the unique nature of polyaniline are introduced.
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文摘:介绍了本征导电高聚物的特点及聚苯胺独特的性质，对聚苯胺导电纤维的制备进行了综述。 |
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Abstract: the iodine is extracted from fluorosilicic acid solution by carbon tetrachloride after the iodine ion is oxidized to the free iodine. The oxidant B is adopted through sifting oxidants.
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摘要对氟硅酸提碘过程的氧化剂进行选择研究，结果表明，对碘回收率而言氧化剂B较好。 |
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Abstract: the situation of VAE waste water and waste residue applied in the process of paints, adhesive, modified cement, thermal insulation materials is introduced in this paper.
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文摘:介绍了VAE废水和废渣在涂料、粘合剂、水泥改性以及保温材料加工中的应用情况。 |
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Abstract: vanced a new approach to measure the coefficient of viscosity with the method of falling balls , and explained the movements of falling balls of the same diamters in viscose fluid in tubes of different diameters and falling bahs of different dia
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文摘:给出了一种落球法测液体粘滞系数的改进方法；并对小球在不同管径内的粘滞液体中的下落运动、不同直径的小球在粘滞液体中的下落运动以及小球在粘滞液体中的整体运动过程等进行研究。 |
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Abstract: “Four bulks”(bulk loading,bulk transportation , bulk storage and bulk unloading) automation was discussed,and application of PLC technique to operating in silo at dock was introduced.Major technical characteristics and widespread application was
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文摘:本文简要论述了粮食“四散”对自动化提出的要求，介绍了可编程控制器(PLC)技术在码头粮食立筒库生产作业中的应用及其主要技术特点和广泛性。 |
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Abstract: “Hard-Sell” and “Soft-Sell” are the basic forms in Eng lish advertisement.This paper,by setting examples,expounds the language features in “hard-sell” and “soft-sell” English advertisement,with a particular stress on the rhetorical devices emplo
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文摘:“硬卖”与“软卖”是广告的两种基本表现形式.本文阐述了两种广告形式的语言特点，尤其强调了“软卖”型英语广告的修辞艺术.通过对广告英语特点的探讨，无论对于英语学习者丰富语言知识，还是对广告制作人提高广告水平都是大有益处的. |
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Abstract: “High pressure oil shock” has been found to be the major source of shock noises in the rotary piston vacuum pumps.Recently,we found that the oil shock may shift forward.Here,the high pressure oil-shock and the formation mechanism of three other
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文摘:“高速油液冲击”是滑阀真空泵冲击噪声的主要激励源，通过试验发现了这一冲击的前移现象，并进一步分析了高速油液冲击和其他三种冲击的形式，为降低滑阀真空泵噪声提供了可靠的依据。 |
