查询词典 penstock

Besides, the penalty function is applied in the strength analysis for embedded steel penstock and the nonlinear FEM program is given.

编制了相应的非线性有限元程序，结合工程实例，通过方案比较得出了对工程设计有参考价值的结论。

On the basis of common theory about the probability-limited state for the structure, the author summarized the cracking law of this penstock and put forward a new definition of particular crack width to judge the structures limited state. This formula is simple and practicable, and it can be used for reference in engineering design.

文章从混凝土裂缝的基本理论出发，采用合理的计算模式，并结合压力管道结构的特殊性，推导出了在内水压力等因素的作用下钢衬钢筋混凝土压力管道最大裂缝宽度的计算公式，并和有限元软件ANSYS分析的结果进行了对比，两者的吻合程度较好。

The application of penstock blasting method for relieving theresidualwelding stress in TGPmight provide reference for other similar projects.

三峡工程引水压力钢管应用爆炸方法消除焊缝残余应力，对其它类似工程可起借鉴作用。

The calculated results showed that assessment points were under the curve and assessment results showed that the penstock's crater defects were safety.

计算结果表明，评定点落在曲线定义的范围内。评定结果表明，压力钢管含有该范围内的弧坑缺陷是允许的。

Comparisons between various lengths of penstock and different types of waterhammer using circuit equivalent method and characteristic method are presented by digital simulation.

最后对不同类型水击和不同长度的压力钢管进行仿真，并将电路等值方法和特征线方法比较。

When consumer chooses manual and electric, electric penstock, our company can serve some kinds of electric headstock according to your requirement.

当用户选用手电动式或电动式闸门时，本公司可根据用户的需要提供多种电动起闭机。

Must lock the doors and windows, closed indoor switch, penstock, natural gas valves and so on.

2一定要锁好门窗，关闭室内总电闸；室内总水阀；天然气阀门等。

Dam deformation and inner water pressure of the penstock are main factors to cause axial tensile stress and circumferential tensile stress respectively.

坝体变位和管内内水压力分别是背管产生轴向拉应力和环向拉应力的主要因素。

The upper tunnel and portal structure, surge shaft and penstock this contract option 1

上隧道和入口结构，调压井和压力钢管

The steel-lined reinforced concrete penstock on downstream dam is a very important kind of non-bar hydraulic structure and is widely used in the hydraulic engineering.

坝后钢衬钢筋混凝土压力管道是非杆系结构中的重要一类，现有的基于弹性应力图形的设计理论和方法已难以满足工程要求。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。