availability of tertiary oilfield water resources in western qaidam basin

distribution characteristics of reef reservoir in the western qaidam basin

柴达木盆地西部生物礁储层的分布特征

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the application of trend surface analysis in hydrocarbon exploration in western qaidam basin

趋势面分析在柴达木盆地西部地区油气勘探中的应用

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double row pin loader, bender, test.

双排插针，折弯，检测。

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measurement of assembly height and clearance of double row tapered roller bearing with double inner rings

双内圈双列圆锥滚子轴承装配高和游隙测量方法

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this paper introduces the head progressing construction technology of double row concrete pipes in sewage treatment project of guangzhou.

着重介绍广州市污水治理中双排混凝土顶管施工技术。

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rolling bearings metric double row tapered roller bearings boundary dimensions

GB/T299-1995滚动轴承双列圆锥滚子轴承外形尺寸

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and double row key keyboard invention, and organ is inseparable.

而双排键电子琴的发明，与管风琴是密不可分的。

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long-distance head progressing construction of double row concrete pipes in sewage treatment project of guangzhou

广州市污水治理工程双排混凝土管长距离顶进施工

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theory of soil arching is used for analyzing the retaining structure with double row piles.

将土拱原理运用于双排桩支护结构的分析计算中，对已有的计算方法进行改进，并编制了大型程序使双排桩支护结构的分析计算软件化。

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a double row of gear planetary gear reducer with the design and genetic algorithm optimization

一种双行星排齿轮减速器的配齿设计与遗传算法优化

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preload analysis of double row angular contact ball bearing

双列角接触球轴承预紧力分析

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rolling bearings double row angular contact ball bearings boundary dimensions

GB/T296-1994滚动轴承双列角接触球轴承外形尺寸

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design idea and realization method of new practical double row differential inductance coil detector are given.

提出了新颖实用的双排差动感应线圈检测器的设计思想及其实现方法；

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some experiences in using double row roller bearing

使用双列圆柱滚子轴承的几点体会

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the analysis application of double row piles door structure type retaining wall in the soft soil area

软土地区双排桩门架式挡墙的分析和应用

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calculation of assembly ratio for double row angular contact ball bearings

双列角接触球轴承装配合套的分析计算

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a simplified computing method of the first kind double row pile retaining structure

一类双排桩支护结构的简化计算方法

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numerical analysis of working characteristics of double row piles

双排桩围护结构工作特性数值分析

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series structure design of double row roller automobile hub bearings

汽车轮毂用双列圆锥滚子轴承系列化产品结构设计

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drying capability can be enhanced by increasing negative pressure of kiln end and decreasing mean particle diameter of raw slurry.

需要提高窑尾温度和窑尾烘干能力时可提高负压，反之则减小负压；

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