波纹管模型,undulating tube model
1)undulating tube model波纹管模型
1.The flowing and oil displacement mechanism of viscoelastic polymer solution inundulating tube model conducted by upper-convected Maxwell model were analyzed by reservoir engineering method.为了了解聚合物溶液的粘弹性在多孔介质中对残余油的作用机理,描述油藏条件下以第一法向应力差为主要特征的聚合物溶液的流变性,采用上随体Maxwell本构方程,对粘弹性聚合物溶液在油藏孔隙模型——波纹管模型中的流动及其驱替残余油膜的机理进行了油藏工程方法分析,在理论上从力学的角度提出了聚合物驱提高驱油效率的机理。
2.The porous medium in oil poolare simplified theundulating tube models, a mathematical mode is constructed from energyangle, effective numerical methods should be used.根据真实多孔介质内部流道的收缩和扩张的特性,选取了具有相继收缩和扩张的周期过程,同时又具有几何上的简单性的波纹管模型。
2)C_shaped bellowsC型波纹管
1.This is one of the applications of Part(Ⅰ),in which the angular stiffness, the lateral stiffness and the corresponding stress distributions ofC_shaped bellows were calculated.(Ⅲ )是 (Ⅰ )的具体应用·计算了C型波纹管的角向刚度、横向刚度和相应的应力分布·将波纹管的凸面和凹面分开处理 ,分别应用一般解 (Ⅰ ) ,使连接点满足内力和变形连续性条件·所得结果与相应的数值积分解、其它理论解及实验进行了比较·结果表明 ,中细柔性圆环壳的方程和一般解 (Ⅰ )准确可
3)U-shaped bellowsU型波纹管
1.The non-linear integral equations of circular ring shells and truncated shallow conical shells ofU-shaped bellows are derived using the Green function method, and the conjunction conditions between circular ring shells and truncated shallow conical shells are applied to determine the four unknown parameters.采用格林函数法，导出了U型波纹管圆环壳部分和截头扁锥壳部分的非线性积分方程，其中的四个未知参数由圆环壳和截头扁锥壳的连接条件确定。
4)V-shaped accordion pipeV型波纹管
英文短句/例句
1.The Study on Dynamics Feature of V-Shaped Accordion Pipe Used to Denoise in Automobile Engine;汽车发动机降噪用V型波纹管动力学特性研究
2.bellows seal bonnet波纹管密封型上阀盖
3.The success of the test and manufacture of the bellow supplies helpful experience for developing large size bellows in future.该波纹管的试制成功 ,为今后大型波纹管的开发提供了有益的经验
4.The Unequiripple Function Type Impedance Matching Network for Microwave Transistor or FET Chip微波晶体管、场效应管管芯的不等波纹函数型阻抗匹配网络
5.Selection of Bellows-type Expansion Joint and Bellows Adjustment Device波纹管补偿器与波纹管调长器的选用
6.Study on Compression Joining Technology for Corrugated Tube Supporting Extended Diameter Conductor波纹管支撑型扩径导线压接工艺的研究
7.Finite Element Analysis to Fatigue Life of the S-shape BellowsS型焊接金属波纹管疲劳寿命的有限元分析
8.Finite Element Analyses of Stress Intensity Factors of Cracks at V-NotchesV型缺口根部裂纹应力强度因子的有限元分析
9.high pressure bellows manometer高压波纹管式压力计
10.metal bellows mechanical seal金属波纹管机械密封
11.rubber bellows mechanical seal橡胶波纹管机械密封
12.bellows sealed gate valve波纹管密封的闸板阀
13.balanced area bellow type valve面积平衡式波纹管阀
14.smooth on inside PVC double wall corrugated pipePVC内光外波纹双壁管
15.plastic corrugated pipe with double thin wall双层薄壁塑料波纹管
16.Fatigue Test Analysis for Super-Large Bellow Pipe Used in Pressure Pipe for The Three Gorges Project三峡水利枢纽工程压力管道用超大型波纹管疲劳试验分析
17.technology of manufacturing corrugation forming machine波纹成型机制造技术
18.The Finite Element Analysis of Bellows Used in Metal Bellows Mechanical Seals;金属波纹管机械密封中波纹管的有限元分析
相关短句/例句
C_shaped bellowsC型波纹管
1.This is one of the applications of Part(Ⅰ),in which the angular stiffness, the lateral stiffness and the corresponding stress distributions ofC_shaped bellows were calculated.(Ⅲ )是 (Ⅰ )的具体应用·计算了C型波纹管的角向刚度、横向刚度和相应的应力分布·将波纹管的凸面和凹面分开处理 ,分别应用一般解 (Ⅰ ) ,使连接点满足内力和变形连续性条件·所得结果与相应的数值积分解、其它理论解及实验进行了比较·结果表明 ,中细柔性圆环壳的方程和一般解 (Ⅰ )准确可
3)U-shaped bellowsU型波纹管
1.The non-linear integral equations of circular ring shells and truncated shallow conical shells ofU-shaped bellows are derived using the Green function method, and the conjunction conditions between circular ring shells and truncated shallow conical shells are applied to determine the four unknown parameters.采用格林函数法，导出了U型波纹管圆环壳部分和截头扁锥壳部分的非线性积分方程，其中的四个未知参数由圆环壳和截头扁锥壳的连接条件确定。
4)V-shaped accordion pipeV型波纹管
5)sinusoidal corrugated tube正弦型波纹管
1.Thesinusoidal corrugated tubes, manufactured based on corrugated tubes, were presented for developing high efficiency heat exchangers.为满足高效换热器的开发研制需要, 在波纹管的基础上, 改进其表面形状, 提出了正弦型波纹换热管, 并采用套管式传热实验台, 在较低雷诺数 (1 800 1.Experimental study of dynamic characteristics ofU-type metallic bellows;U型金属波纹管动态特性实验研究 延伸阅读 波纹管泵分子式：CAS号：性质：容积式泵的一种。即泵工作腔为波纹管的往复泵。波纹管与大气隔绝，构成密闭的工作腔。由轴向变形，周期性地改变工作腔的容积，在吸排液阀的配合下，将被送液体吸入并密闭在波纹管内；将能量传递给被送液体使其压力直接增加到需要的数值；再将液体排到泵输出管路中去。完成输送液体。波纹管泵是一种无泄漏泵，其波纹管多以橡胶或塑料制成，适于输送强腐蚀性液体；又不会产生泄漏，也适于输送有毒有害，易燃易爆和贵重液体及含有颗粒和浆状物料，但流量较小，排压较低。
