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- spiral case head cover 蜗壳顶板
- Due to the high water head of the GHS, the design unit put forward a suggestion of using the pre stressed reinforced concrete spiral case. 高坝洲水电站由于设计水头较高,设计单位建议采用预应力钢筋混凝土蜗壳。
- Remove control cables from cylinder head cover clip. 从汽缸头盖扣夹上移去控制拉索。
- The shape of outlet rearward should adopt the symmetrical spiral case. 同时还发现了流道中旋涡产生的位置,分析了产生这些现象的原因。
- Cylinder head cover: Is suitable uses in the elegant Maha ship machine. 气缸盖罩:适用于雅玛哈船用机.;。
- The ellipse section spiral case can give excellent hydraulic performance by optimizing design. 通过优化设计,椭圆型蜗壳可获得优异的水力性能。
- Put on head covering and report. 戴帽子并报告。
- This paper deals with a lump-sum flow analysis of a spiral case, stay ring and vaneless annular walls for a small Francis turbine by the latest CFD code. 本文对常用的小型混流式水轮机涡壳、座环和无导叶环壁面内流动状况用最新的CFD技术进行了整体数值解析。
- The concrete spiral case of the GHS is reinforced with the pre stressed anchorage cable, which is the first case in China. 高坝洲水电站混凝土蜗壳采用预应力锚索加固,这在国内尚属首例,其预应力锚索包括水平环向锚索和垂直竖向锚索。
- This article introduces the analysis with FEA program ANSYS of the stay ring and the spiral case in running condition by using e-lastic layer. 本文主要介绍三峡右岸电站机组蜗壳在垫层埋设方式下,座环、蜗壳在机组运行时的整体三维有限元结构刚强度计算分析。
- A lustrous plain-weave silk fabric for head coverings and scarfs. 阿拉莫德绸一种用来做头巾和围巾的绚丽的平纹丝绸织品
- Install the engine cylinder head, push rods, rocker arms, bridges, pivots and engine cylinder head cover. 安装引擎汽缸盖、推杆、摇臂、桥、枢轴和引擎汽缸盖罩。
- This article describes the successful spiral case preassembly with a dummy stay ring for the manufacturing of the 550MW hydrogenerating units of Ertan Hydro Power Station. 二滩水电站550MW水轮发电机组在制造过程中,采用工艺座环预装涡壳,这在国内尚属首例。
- Install the engine cylinder head , push rods, rocker arms, bridges, pivots and engine cylinder head cover . 安装引擎汽缸盖、推杆、摇臂、桥、枢轴和引擎汽缸盖罩。
- A woman's square scarf,often worn as a head covering. 方头巾通常戴在头上的女性用的方围巾
- To remove one's head covering as a sign of deference. 脱帽致意脱去头部覆盖以表尊敬
- The office symbolized by the wearing of such a head covering. 职务,职位由带这种帽子所象征的职位
- In the nonlinear computation of the spiral case structure of Three Gorge Power Station,damage mechanics is introduced to study the concrete cracks from microcosmic to macrocosmic scope. 采用编制的正交异性三维损伤有限元程序对蜗壳结构进行损伤计算,细致地分析了钢蜗壳不同内水压力时,其外围混凝土的损伤分布规律及应力应变情况。
- A head covering, such as a balaclava, that is shaped like a helmet. 帽盔一种形状象头盔的头部覆盖物,如巴拉克拉瓦盔式帽
- The head covering worn by a King or Queen is calld a crown. 国王或皇后戴的帽子叫皇冠。