查询词典 steel angle

Finite element method and nonlinear regression method is used to discuss the relationship of Y shape steel tube joint's local translational displacement and local translational stiffness to the ratio between the width and the thickness of main tube, ratio of width and thickness between branch tube and main tube and included angle between branch tube and main tube's the axial directions.

本章分析了Y形方管节点的平动位移和平动刚度随主管宽厚比、支主管宽度比、支主管厚度比和支主管轴线夹角等参数的变化关系，并从各回归方程及回归系数的显著性检验可知回归方程的准确性。

During the pipe pushing construction of the parallel steel water pipeline of Beidu-Yanger pipeline project in Ningbo, the pushing force in main pushing power station appeared unusual increasing and the construction had to be interrupted. Through the analytical comparison between theoretical and practical pushing curves as well as the analytical comparison between the tool pipe track and the form map of pipeline resting in soil, it was found that the excessive pushing force in main pushing power station was caused by excessive deviation adjustment angle which enabled the pipeline to over bend in a short distance.

在宁波市北渡－雅戈尔原水D1800mm钢管复线工程顶管施工中，出现主顶动力站顶力异常增大的现象，影响继续顶进施工，文章针对这一情况进行分析研究，通过理论顶力曲线与实际顶力曲线以及工具管所经轨迹与管道在土层中静止时的形态图的分析比较，得出主顶动力站顶力过大是因为在纠偏过程中纠偏角度过大，使管道在短距离内过度弯曲引起的。

The above –mentioned relationship was analyzed from the angle of microstructures in nitrided case of 42CrMo steel and other alloy structural steels.

从渗氮层组织结构的角度分析了42CrMo等合金结构钢渗氮硬度与调质硬度之间的关系。

The corrosion characteristics of the Q215 zinc-coated angle steel sheet were investigated under the different pH acid rain, environmental temperature and the stress of specimen.

探索了在不同pH值模拟酸雨、不同温度及不同应力情况下，Q215镀锌钢板的腐蚀特性。

Automobile steel sheet sets, multi-kinds of car handles, various handle balls, fixed decorative plastic pieces in and out auto, plastic fasteners, positioning card, fixed deduction, a variety of rubber nails and plastic blocks, nails, seal fasteners, nylon rivets, buckle shield doors, roof fixed clasps, mother-daughter clasps, bottom plate clasps, angle cards, various light button, several kinds of glass window card, front water spray nozzles, various nylon plastic cables.

二，汽车钢板套，多种汽车摇把，各种手柄球，汽车内外固定装饰塑胶件，塑料卡钉，定位卡，固定扣，多种胶钉和胶堵，穿心钉，密封条卡钉，尼龙铆钉，车门护板扣，顶篷固定卡扣，母子扣，底板卡扣，包角卡，各种车灯扣，多种车窗玻璃卡，多种汽车前喷水嘴，各种尼龙塑料扎线带，现已生产一千多种。

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Specializes in equipment maintenance control valve maintenance imports, imports of steam control valve repair, valve repair gas imports, imports of power station control valve maintenance, valve maintenance of automatic adjustment of imports, imports of pneumatic control valve maintenance, import water regulating valve repair, import pneumatic diaphragm valve repair film, three films imported pneumatic control valve maintenance, valve maintenance angular imports, imports of electrical control valve maintenance, import micro-pressure regulating valve repair, import low-temperature control valve maintenance, import lined with plastic valve repair, valve repair explosion of imports, import pressure regulating valve maintenance, inlet temperature control valve maintenance, import air volume control valve maintenance, import cage control valve maintenance, differential pressure regulating valve maintenance imports, imports of stainless steel valve repair and imports of small precision valve repair, import repair angle valve stroke adjustment, Swans brush off transfer talk , import electronic valve repair, import-type control valve lift maintenance, import ZSPQ pneumatic piston-type shut-off valve repair, import QGP-based fast shut-off valve pneumatic conditioning maintenance valve maintenance and technical personnel more than 30 years of experience in valve repair, summed up the import of a set of perfect technical control valve maintenance program, as well as a full range of import control valve maintenance equipment; Jiangyin欧雷斯will be your best import regulation Valve repair business!

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The horizontal force and vibration in this paper produced by several reasons are concluded as follows: wheel partial to one side; cargo eccentricity when trolley accelerated; the rough rail; steel wire with different phase angle, and so on.

本论文研究分析小车在小车轨道方向运行时产生大车方向上的激振力；偏斜行走引起的水平轮作用力、偏心加速时引起的水平力、轨道不平顺引起的水平力，制造误差及钢丝绳相位差产生的力等。

Meter length of pipe to be connected into more than 120 different root length, tilt angle diversified steel, more than 70% are double-inclined column -- a column in the vertical plane reversed twice.

边长一米的方钢管被连接成120多根长短不同、倾斜角度多样的钢柱，70％以上都是双斜柱——一根柱子在垂直面上扭转两次。

Plastic equipment at the field, from the profile cutting, welding, milling, clearance angle, steel-lined processing processes have a unique design, manufacture sophisticated Chinese patent products, the formation of plastic door and window production line type of the most optimal input-output ratio the product system.

在塑窗设备领域，从型材下料、焊接、铣削、清角、钢衬加工等工序均有设计独特、制造精良的中国专利产品，形成塑料门窗生产线类型最多、投入产出比最优的产品体系。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。