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孔位置 in a sentence

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  • The experiment also proves that it is important that the position and order of grouting holes are arranged properly
    试验还表明,合理的布置注浆孔位置和安排注浆顺序对于更有效的实现顶升效果具有很大的作用。
  • Based on research of the antenna assemble procedure , the simulation model of the reflector is set up and error modeling and simulation of position of stick holes , grid bar acrossing the hole and rms of reflector face are achieved
    在分析栅格天线装配过程基础上,建立了其反射面装配的仿真模型,并对栅支板中心圆孔位置误差、栅条穿人误差和栅面误差进行了建模与仿真计算。
  • Results show that the influence of mainstream reynolds numbers on heat transfer coefficience is little and the heat transfer coefficience raise with the increase of reynolds numbers . the influence of the position of holes on heat transfer coefficience is complex and correlate with the mainstream speed and the balde surface curvature . and the influence of blowing ratio on heat transfer coefficience is more great ( especially to stator ) , and show a complex relation to mainstream reynolds number and the position of holes
    实验结果表明,不同孔位出流的换热由于孔排下游表面来流速度及叶片表面曲率的不同而有不同的规律,而主流雷诺数对叶片表面特别是压力面和前缘区域的换热系数比的影响较小,吹风比对换热系数影响较大(特别是导叶) ,并且随气膜孔位置和来流雷诺数的变化而情况复杂。
  • Modeling the general solid web continuous box girder and opening - in - web ( open web ) continuous box girder by ansys finite element modeling tool , node stress of governing section and corresponding shear lag values are analyzed . the solution is validated by comparing with variational results and modeling test values . based on the model , the section shear lag induced by dead load , prestress tendons and car loads under the most unfavorable condition and lateral symmetry are also approached . the influence of shear lag effect in double - level continuous box girder is considered with opening - in - web and the web location . the analysis indicates that double - level - load arouses less shear lag effect than one - level - load . when self - weight and prestressed tendons act on together , the shear lag effect on box girder take on a evidently change
    基于所建立的有限元模型,本文分别对实腹和腹板开孔两种箱梁在恒载、车载、预应力荷载作用时,各主要截面的剪力滞效应进行分析,通过施加纵向最不利的和横向对称的车辆荷载,研究实腹连续箱梁和空腹连续箱梁在承受双层荷载和单层荷载时引起的剪力滞效应,并考虑腹板开孔及开孔位置对于连续箱梁剪力滞效应的影响。分析表明,双层车载对于箱梁引起的剪力滞系数比单层车载的影响要小,对于箱梁中存在引起的剪力滞后现象有一定的改善作用。
  • Then the writer finished elastic and nonlinear analysis to slabs with different openings and different boundary by finite calculation . and the writer made comparison to all dates and got the change rule of the stress , displacement , limit load and crack of slabs with openings where changing the each parameter
    接着,笔者采用有限元程序对不同开孔大小、不同开孔位置、不同的边界条件进行了弹性和塑性分析,并结合实验数据和前人数据,分析出各种不同条件下开孔板在孔口应力、挠度、极限承载力、裂缝形式等的变化规律。
  • From the study results it is showed that turret hole position near the forward of the midship has less effect to the ship girder strength and it is more reasonable using probabilty statistics method to estimate the extreme value of wave bending moment , by which the first approximate value of hull midship section modulus can be determined
    研究结果表明:转塔开孔位置在舯前附近对船体总强度影响不大;波浪弯矩极值用概率统计方法估算更为合理;船体结构剖面模数的第一近似值可用波浪弯矩设计极值等来确定。
  • 孔位置造句挺难的,這是一个万能造句的方法
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