铅直

qiān zhí
  • vertical;plumb
铅直铅直
铅直 [qiān zhí]
  • [vertical] 垂直于水平面

铅直[qiān zhí]
  1. 热带平流层Kelvin波的能量、动量铅直输送特征的理论分析

    Theoretical analysis on the vertical transports of energy and momentum due to Kelvin wave in the lower tropical stratosphere

  2. 本文采用标准的kε模型及混合有限分析法对均匀横流环境中的铅直圆形射流进行了(射流比05~8)数值分析。

    The standard κ - ε model and hybrid finite analytic method ( HFAM ) are applied to numerically analyze the flow field of the vertical turbulent round jet entering the uniform cross free stream .

  3. LGB-1型激光平面铅直仪的结构分析

    Structure analysis of laser plane - vertical equipment model lgb-1

  4. 排气塔后部横风向铅直向浓度分布仍基本保持高斯型,但源高风速大于2.6m/s时,烟流中心线明显向地面倾斜。

    The cross-wind and perpendicular direction concentration distributions behind wind tower maintain basically Gaussion form , but central line of plume significantly slents to ground when mean wind velocity of source height is large than 2.6m/s .

  5. 小型热浮力烟流的铅直扩散特征

    Vertical diffusion features of small & type thermal flow smoke plume

  6. 铅直气液两相环空流动压差计算方法的评价

    Pressure differential calculation of vertical gas liquid two phase annular flow

  7. 玉米冠层结构的铅直分布模式的研究

    A study on mathematical models of canopy architecture for maize population

  8. 新疆水汽压力的铅直分布规律

    The Vertical Distribution Law of Vapor Pressure in Xinjiang , China

  9. 铅直、水平荷载作用下扩底桩的承载机理

    Resistance Behaviors of pile with Enlarged Base under Axial and Lateral Loads

  10. 铅直不均匀大气流场中污染物扩散规律的研究

    Study on Air Pollutants Diffusion in Vertical Nonuniform Wind Field

  11. 高份子微孔过滤管铅直装在圆柱形壳体内。

    Polymermicroporous filter tubes are installed inside the cylindrical shellvertically .

  12. 我们必须给这幢建筑建立新电线,重新铅直。

    We had to rewire the building , re-plumb it .

  13. 有自由面的铅直平面无旋流动的解法

    Methods of Analyzing the Irrotational Flow with Free Surface in Vertical Plane

  14. 铅直双吸水管圆形进水池试验研究

    Experimental research on circular inlet pools with aluminium double-suction tubing

  15. 铅直气液两相管流研究现状综述

    A summary of present studies on gas liquid two-phase flow in vertical tubes

  16. 对流边界层中地面源的铅直扩散模拟

    The Simulation of Vertical Diffusion for the Surface Release in the Convective Boundary Layer

  17. 春玉米超高产群体冠层铅直结构特征及农艺措施调控

    Characteristics on Canopy Vertical Structures and Agronomic Regulation of Super-high Yield of Spring Maize

  18. 关于变摆长的单摆运动与相关的铅直运动的耦合

    The motion of a simple pendulum with varying length coupled with a vertical motion

  19. 赤道新加坡地区铅直静力能量廓线的初步研究

    A preliminary study of the vertical static energy profiles over the equatorial Singapore region

  20. 球面摆铅直方向的运动由一非线性振动方程描述。

    The motion of spherical pendulum in z direction is described by nonlinear oscillation equation .

  21. 高斯烟云铅直方向浓度最大值确定方法

    The Method Study of Determining the Gaussian Mist 's Maximum Concentration in the Vertical Distance

  22. 本文讨论了农田中风速的水平和铅直分布的基本规律性。

    The characteristic features of horizontal and vertical wind-speed distribution beneath crop canopy are discussed .

  23. 关于中性层结大气边界层湍流参量铅直分布的计算分析

    The calculation and analysis of the vertical distribution of turbulent parameters in the neutral PBL

  24. 铅直二维定常流中人工鱼礁流场效应的数值实验

    A numerical experiment of the effects of artificial reef on vertical 2-dimensional steady flow field

  25. 北太平洋海水表层铅直热通量收支的季节变化及与海温的联系

    Seasonal variation of sea surface heat flux budget in North Pacific and its relation to SST

  26. 具有铅直对称轴容器内液体晃动问题的加权残数解

    A Weighted Residual Method for Solving Sloshing Problems in Tanks with a Vertical Axis of Symmetry

  27. 绕障井段设计是将障碍物抽象为铅直圆柱;

    To plan the section to bypass an obstacle , the obstacle is assumed a vertical cylinder .

  28. 评价铅直气液两相管流的压差计算方法

    A statistical evaluation of the methods used to predict pressure drops for gasliquid two-phase flow in a vertical pipe

  29. 本文介绍有自由面的铅直平面无旋流动在下列三种情形下求复势的方法:1.满足自由面的条件;

    Methods are introduced in determining the complex potential in the following cases : 1.free surface condition is satisfied ;

  30. CL-Ⅱ型立式罐大容量标准测量仪(水准.铅直仪)

    The Model CL - ⅱ Standard Instrument for The Volume Measurement of Vertical Metal Tank ( Level · Collimator )