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u-shape
相关语句
  u形
    Calculation of optimal hydraulic cross section for U-shape canal
    U形渠道水力最优断面的计算
短句来源
    Mobile Parabolic Thin-Plate Weir for U-Shape Channel Flow Measurement
    U形渠道抛物线形移动式量水堰板研究
短句来源
    Static and Dynamic Analysis of U-shape Aqueduct across the Yellow River in the Middle Route of South-to-north Water Transfer Project
    南水北调中线穿黄工程U形薄壳渡槽静动力分析
短句来源
    The analysis and comparison of quantity of channel lining of U-shape,trapezoidal and rectangular cross-section
    U形渠道与梯形、矩形渠道衬砌工程量的分析比较
短句来源
    Application of Flaming Machine in Construction of U-shape Shell Aqueduct
    造槽机在U形薄壳大渡槽上的应用
短句来源
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  u型
    Construction Technology of Orcumferrential Prestress without Bond for Zhangyang U-shape Thin-shell Flume
    樟洋U型薄壳渡槽环向无粘结预应力施工技术
短句来源
    Simulative analysis on construction and operation of U-shape aqueduct
    U型薄壳渡槽施工及运营阶段受力仿真分析
短句来源
    Application of Three Key Techniques in Construction of U-shape Thin Shell Aqueducts
    3项关键性技术在U型薄壳渡槽施工中的应用
短句来源
    Simulative Analysis of Construction of Large-scale Prestressed U-shape Thin Shell Aqueducts
    大型预应力U型薄壳渡槽施工过程仿真分析
短句来源
    This paper presents the construction technology and technical keys of circumferretial prestress without bond for Zhangyang U-shape thin-shell flume.
    介绍樟洋U型薄壳渡槽横向无粘结预应力的施工工艺、技术要点等。
短句来源
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  “u-shape”译为未确定词的双语例句
    Simulation test of large U-shape thin prestressed concrete aqueduct
    大型“U”型薄壳预应力渡槽仿真结构试验
短句来源
    Educed,k=0.41 choose different wake steam intensive parameterΠ=0、Π=0.2、Π=0.4、Π=0.6、Π=1、Π=1.5, the simulative curve of practical velocity intersect one point, basis depth of point , water across section can divided two part around 0.2H in channel with U-shape cross section .
    经过分析计算出的交点流速值与过水断面内的平均流速值,发现0.2H处的流速值与渠道平均流速相等。 在横向利用指数公式,采用三种指数形式进行对比,找出了相对误差较小的流速分布公式。
短句来源
    Since the large U-shape thin prestressed concrete aqueduct was first adopted in China and in order to guarantee successful construction, productive test of full-scale simulation structure was carried out in 2001. The test included anchoring force of prestressed anchor cable, frictional coefficients, stress of concrete and steel bar and structure deformation.
    大型“U”型薄壳渡槽采用预应力在国内尚属首例 ,为确保工程成功应用 ,2 0 0 1年进行了1∶1仿真结构和生产性试验。 测试内容包括预应力锚索锚固力、摩阻系数、混凝土和钢筋应力以及结构变形。
短句来源
    In the light of the characteristics of the largest cast-in-situ thin prestressed concrete U-shape aqueduct (90~100 m~3/s of discharge,24 m of span) in China and using the experience of bridge construction technology, the stepping-type DZ500 movable form frame was adopted in Zhangyang aqueduct construction.
    针对目前国内同类型最大 (过水流量 10 0m3 s、跨度 2 4m)现浇预应力混凝土“U”型薄壳渡槽的结构特点 ,借鉴桥梁施工技术 ,樟洋渡槽采用了迈步式DZ5 0 0移动模架施工。
短句来源
    This paper introduces the work principles, structure and construction techniques of fluming machine through an example of application of fluming machine in the construction of U-shape shell prestressing aqueduct.
    本文介绍渡槽造槽机的工作原理、构造以及施工工法等,并总结其优点、不足,为创新各类水工建筑物施工技术提供参考。
短句来源
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  u-shape
The activity was determined in an integral U-shape reactor, typically for 1 and 2 vol% propane in air, with 1 g catalyst and 200 or 100 ml/min flowrate.
      
Findings of this paper suggest a threshold effect and a U-shape relationship between group affiliation and profitability in emerging economies.
      
Using bootstrapped distributions, we show that the probability of trading against informed investors follows a U-shape pattern from Monday to Friday.
      
Predetermined variables control for this double-endogeneity issue.Land values in 1990 have a U-shape with respect to distance from the U.S.
      
In other words, there is a U-shape relationship between the informativeness of the signals and the aggregate effort in the contest.
      
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The ranid calculation method of the shell chamfer is that some tableswhich is provided iu this paper,such as the table of hydraulic calculation,thecharacteristic table of shell chamfers, the coefficent table of longitudinal str-ess.the coefficient table of longitudinal located reinforcemeut,is used for thepurpose of designing the shell chamfer. These tables have a certain range of var-iation. If this method should be used to design the U-shape shell chamfer of var-iablc cross section which had some fundamental...

The ranid calculation method of the shell chamfer is that some tableswhich is provided iu this paper,such as the table of hydraulic calculation,thecharacteristic table of shell chamfers, the coefficent table of longitudinal str-ess.the coefficient table of longitudinal located reinforcemeut,is used for thepurpose of designing the shell chamfer. These tables have a certain range of var-iation. If this method should be used to design the U-shape shell chamfer of var-iablc cross section which had some fundamental data such as given flow data fordesign, the shell chamfer length of every stage,the complicated calculation wou-ld be simplified grcatly. Then,the designers can finish their work quickly.

在保证精度,满足规范规定的前提下,根据文内提供的在一定变化范围内的各种表格,如水力计算表,壳槽特性表,纵向应力系数表,纵向配筋系数表,利用这些表格进行设计工作,就是壳槽设计速算法。对已具备基本资料(如设计流量,每节壳槽长度等资料)的变断面U形壳槽,用本文提供的速算法进行设计,可使繁杂的计算得到很大的简化,使设计者能迅速完成设计工作。

In this paper,combined with the design of free flow tunnel of a certain hydropower station, a kind of U-shape abrupt offset aeration device for preventing cavitation were studied in common and subatmospheric hydraulic models. Characteristics of such aeration device, including the amount of aeration in the bottom and side cavities behind it, the air now in air vent and above the water surface in free level tunnel, the air concentration of nowing water along the tunnel floor as well as its corresponding...

In this paper,combined with the design of free flow tunnel of a certain hydropower station, a kind of U-shape abrupt offset aeration device for preventing cavitation were studied in common and subatmospheric hydraulic models. Characteristics of such aeration device, including the amount of aeration in the bottom and side cavities behind it, the air now in air vent and above the water surface in free level tunnel, the air concentration of nowing water along the tunnel floor as well as its corresponding protective range againstcavitation erosion and the optimization of aeration device, were analysed and discussed.

在对某水电站放空洞工作闸门的常压及减压模型试验中,进行了工作闸门的体型比较;讨论了通风洞的进气量、明流洞坎下沿程水流的修气浓度、掺气坎减免空蚀的保护长度;还探讨了门槽空化的特性以及工作闸门掺气设施的方案优化。

This paper studies the stability of the U-shape thin shell aquerduct by using the Cylindrical Shell Finite Strip Method (CSFSM).The Large-deflection relation of strain-displacement is adopted.Element displacement models adopts semi - analytical functions.Then,discrete POlynomial is adopted in the circumference direction,and analytical triangle function is adopted in the axial direction.Through calculation,it indicates that the precision is high and that the amout of calculation is very minor by using...

This paper studies the stability of the U-shape thin shell aquerduct by using the Cylindrical Shell Finite Strip Method (CSFSM).The Large-deflection relation of strain-displacement is adopted.Element displacement models adopts semi - analytical functions.Then,discrete POlynomial is adopted in the circumference direction,and analytical triangle function is adopted in the axial direction.Through calculation,it indicates that the precision is high and that the amout of calculation is very minor by using this method.

本文研究了用柱壳有限条法解U形薄壳渡槽稳定性问题,理论上采用大挠度的应变─—位移关系。单元位移模式采用半解析函数,即沿周向采用离散的多项式,沿轴向采用解析型的三角函数。计算表明,这种方法精度较高,计算量小。

 
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