pressure coefficient
[核][物] 压力系数
2025-11-01 10:34 浏览次数 10
[核][物] 压力系数
the formation above dongying group belongs to nor- mal pressure system while the pressure coefficient of shahejie group is more than 1.
埕海油田二区构造复杂,断层发育,其东营组以上地层属于正常压力系统,而沙河街组压力系数大于1。
moreover they can also be used for analyzing the lateral pressure coefficient of interest in soil engineering.
另外,这些结果还可用于分析计算工程中的侧压力系数。
thus, for designing a greenhouse which has visor curtain, the traditional wind pressure coefficient does not necessarily guarantee the reliability and stability of the greenhouse.
因而在设计有外遮阳幕温室的过程中,取传统的风压体型系数不一定能保证温室的可靠度与稳定性。
the surface pressure coefficient and the minimum pressure coefficient of a bridge deck section are important parameters of the bridge.
桥梁断面表面压力系数、最小压力系数等是桥梁断面重要的参数。
the expression of the pressure coefficient and temperature coefficient of the free length in liquid binary mixtures is obtained.
给出了理想二元混合液自由程压力系数与温度系数的表达式。
numerical simulation of wind pressure coefficient as a new method, with low cost and high efficiency, has been widely used and in-depth research.
数值模拟方法作为表面风压系数研究的一种新方法,其成本低,计算效率高,得到了广泛的应用和深入的研究。
typically, the abnormal high pressure gas reservoir pressure coefficient is greater than 1 and 1.5 above, and some abnormal high pressure gas reservoir pressure coefficient is even larger than 2.0.
通常情况下,异常高压气藏的压力系数大于1且在1.5以上,有些异常高压气藏的压力系数甚至大于2.0。
the key to design an auxiliary impeller seal is to determine the opposite pressure coefficient k.
反压系数的确定是设计副叶轮密封的关键。
the study shows that critical internal pressure of two kinds of model is not varied as fracture direction changing when the lateral pressure coefficient equals 1.0.
结果表明,当侧压力系数等于1.0时,临界水压并不随裂纹的方向而变化;
elucidation of obstacles in skempton's method is made, followed by a new way to calculate pore-water pressure coefficient a which makes the method more useful.
针对斯肯普顿孔压计算方法的不足,提出在全应力应变范围内计算孔隙水压力系数a的方法。
it presents a new pore pressure formula and proposes an expression of pore pressure coefficient for non-linear elastoplastic models.
提出了一个新的孔压公式;给出了非线性弹性模型和弹塑性模型的孔压系数的表达式。
the relationship of the fluctuating pressure coefficient on wall and the turbulent intensity near the wall can be described with logarithmic curve.
单股和双股射流塘底脉动压强系数与近壁紊流强度的关系可用对数曲线表述。
and the results of the wake length, separation angle, and drag or pressure coefficient for low reynolds number are excellent agreement with previous experimental and numerical results.
得到的低雷诺数下的回流长度、分离角、阻力系数、压力系数和现有的试验或数值结果相比,都能良好吻合。
the numerical results show that the diffuser meets the design requirements on exit mach number, total pressure coefficient and exit angle.
数值计算结果表明,出口马赫数、总压恢复系数和出气角均达到了设计要求。
the time mean pressure coefficient along the surfaces of the cylinders is not changed with the void friction.
圆柱表面沿周向的时均压力系数几乎不随含气率的变化而变化;
because of limited knowledge, people usually use side pressure coefficient to control the scale of the geostatic stress in the analysis and design.
因为人们对初始地应力的了解有限,分析设计中往往用侧压系数来控制初始地应力的作用范围。
the jet penetration height, the separation distance, the separation boundary and the pressure coefficient within the separation region are estimated, and the 3-d correction is also adopted.
该模型可计算喷流穿透高度、分离区长度、二维分离区边界、分离区平台压力系数,并可对分离特性进行三维修正。
the lateral pressure coefficient increases with the growth of rock grade and is larger than code value.
侧压力系数随着围巖级别的增加逐渐变大,并普遍大于规范值;
when the pressure coefficient curve presents a 「3」-shape, reservoirs with relatively low-pressure have higher oil potentials.
凡压力系数曲线呈现「3」字形,则相对低压油层含油性较好。
the relation between lateral pressure coefficient and vertical effective stress in passive region in front of wall is still given less concern.
粉砂粉土中,基坑被动区土体水平侧压力系数与竖向有效应力关系的研究还鲜有报道。
in this paper the measurement method for the pressure coefficient of optical glass refraction index is offered.
本文给出了光学玻璃折射率压力系数的测量方法。