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- surface pressure coefficient 表面压力系数
- The surface pressure at the centre of the tornado is shown in Figure 7.26. 陆龙卷中心的地面气压如图7.;26所示。
- Use of large-span truss structure, double-color steel roof surface pressure. 采用大跨度网架结构,屋顶双层彩钢板压面。
- Benefit of this modified shape is that the expansion around the first corner reduces the initial pressure coefficient on the frustum to low values. 这个改进的外型的优点是绕第一角点的膨胀会把截锥上的初始压力系数减少到很低的值。
- Measuring the moisture diffusion coefficient and floating pressure coefficient by the means of diffusible cup. 对试验数据回归分析表明:木材水分扩散系数随试材厚度的增加而呈指数增加;
- A safety supervisory control of building dyke, i. e., pore pressure coefficient B-bar control method is introduced. 摘要简要介绍了一种软基上填筑堤坝施工安全的监控方法-孔压系数B值控制法。
- Front panel was set on the top to protect the fender and reduce the surface pressure. 前方设置防冲板,保护护舷,降低面压。
- The composites displayed a positive pressure coefficient(PPC) effect at ww__c.Uniaxial compression might facilitate the NPC effect or weaken the PPC e... 而高于渗流阈值时;呈现NPC效应.;在渗流阈值附近;单轴压缩可诱导NPC效应的出现;或者抑制PPC效应
- A group of beer, oqc and paerboard in the face of the surface pressure light arisento wrinkle, the stripes. 有一批啤酒包装箱的面纸板在压光后表面出现了皱纹、条纹的质量缺陷。
- As the pressure coefficient increases, the volume ratio of the working gas vs. the cushion gas increases rapidly and the efficiency of gas storages increases too. 同时随著增压系数的增大,工作气与气垫气的体积比迅速增加,气库效率随之提高。
- According to the isoline of the pressure coefficient that is 1.42, the distribution of source-contacting gas accumulations can be determined approximately. 根据这一界限,大致可以确定根缘气的发育范围。
- A monsoon is a seasonal wind flow due to the difference in surface pressure caused by the differential heating of seas and lands. 由于海洋和陆地受热的程度不相同,地面气压出现显著的差别,从而导致一股有季节性的持续气流,称为季候风。
- Cooling type, surface pressure, relative rotating speed and braking torque all are important factors in the selection of friction materials. 冷却方式、表面压力、相对转速和制动扭矩是选择摩擦材料时需要考虑的重要因素。
- The polyacrylamide has little effect on the surfactant mono-layer at high surface pressure, but has considerable effect at low surface pressure. 在高表面压下,聚丙烯酰胺对表面活性剂单分子膜影响极小,在低表面压下影响显著。
- Based on the site observation data of Hengmen Channel, it advances an analysis to the wave action induced by a high-speed catamaran to dike and the maximum wave pressure coefficient. 根据横门水道现场观测资料,分析了双体快速船船行波对堤岸的作用和最大波压强系数分布。
- Strength design from considering the tooth surface pressure lubrication condition and dedendum intensity of two aspects. 强度设计是从考虑润滑条件的齿面压力和齿根强度两个方面进行的。
- The data obtained from our tests indicated that the PMMA monolayer film has nonrecompressibility, anisotropism and relaxation of surface pressure. 结果表明:PMMA能够在较大的表面压范围内形成稳定的单分子膜,并具有不可重复压缩性、表面压力的各向异性和松弛特性。
- When they descend to 50 meters or deeper, they must return to the surface slowly, to allow their bodies to readjust to the lower surface pressure. 当他们潜到50米或更深之后,必须缓慢的回到水面,才能使他们的身体重新将压力调节到低一些的水面气压。
- In setting up the model of optimizing design of dewatering program, the goal function (reduction pressure coefficient) was to make surrounding ground settlement minimum under the promises of ensuring foundation pit draw down. 在降水优化设计模型的建立中,以减降系数为目标函数,在保证基坑降深的前提下,使周边地面产生的沉降最小。
- The trend of the fluctuating pressure coefficient in different position of the cavity is analyzed, and the influence of the sloshing phenomena on the pressure distribution is discussed. 本文分析了模型所受的脉动压力随傅汝德数在不同腔体位置的变化趋势,并讨论了晃荡现象对压力分布的影响。