earth back pressure是什么意思

网络释义

用法例句

Experimental study about the earth pressure behind the abutment of the high speed railway;

高速铁路桥台台背土压力的现场试验研究

An algorithm of backpressure in scroll compressors with axial compliance mechanism and development of its CAD;

背压机构涡旋压缩机的背压算法及其CAD开发

Stability Analysis on Hydraulic Cylinder at Low Velocity and the Choice of Reasonable Backpressure

液压缸低速稳定性分析及合理背压值选取

At extruding,a forge piece's cup port is exerted pressure by a backpressure sleeve,depending on the backpressure sleeve to restrain offset of male die,which solves the problem that its orifice is out of flat high and low and its wall thickness is uneven,notably decreasing material consumption.

介绍了一种精密挤压钢碗的新型模具,挤压时锻件杯口有背压套施压,且依靠背压套限制凸模偏移,解决了孔口高低不平和壁厚不匀的问题,材料消耗显著降低。

The effect of which back pressure to the performance of safety valve;

背压对安全阀性能的影响

Influence of back pressure on the energy efficiency of variab le-speed control of pumps and fans;

背压对泵与风机变速调节节能效益的影响

Simulations of influence of outer angular radius and back pressure on ECAP of pure titanium;

数值模拟外转角半径及背压对纯钛ECAP变形的影响

Influence of no Liner Distribution of Earth Pressure for the Back of Retaining Wall on Toppling Stability

墙背土压力非线性分布对抗倾覆稳定性的影响

The Finite Element Analysis of the Gravity Type Rockfill Dam and the Rockfill Pressure on the Back of Gravity Wall;

重力墙式堆石坝及墙背堆石压力的有限元分析

Distribution of Earth Pressure of Retaining Wall with Wall Movement of Rotation about Top Considering Soil Arching;

考虑土拱效应绕墙顶转动刚性挡墙土压力分布

Earth Pressure and Stability Analysis of Retaining Walls and Anchors

土压力及挡土墙和锚杆的稳定性分析

Improvement on calculation method for nonlinear soil pressure on retaining wall

挡土墙非线性土压力计算方法的改进

The earth pressure computation model on rigid retaining walls with the translational movement

刚性挡土墙平移时的土压力计算模型

Calculation of soil-presure and water-presure on steady weight retaining wall;

关于衡重式挡土墙的土压力与水压力计算

Study of Seismic Active Earth Pressure Acted on Gravity Wall in Backfill Sand

回填砂土重力式挡土墙地震动土压力研究

Research on Calculating Methods of Earth Pressure on Gravity Retaining Wall with Cohesive Backfill;

粘性填土重力式挡墙土压力计算方法研究

A method for calculating active earth pressure considering shear stress

考虑剪应力作用的挡土墙主动土压力计算

Model Test and Numerical Analysis of Earth Pressures on Retaining Wall;

挡土墙上土压力的试验研究与数值分析

Study on Application of the Concrete Face Wall in Roller Compaction Concrete Gravity Dam;

混凝土面墙在碾压混凝土重力坝中的应用研究

The Analysis and Research for Earth Pressure of Retaining Wall Based on Energy Theory;

基于能量理论的挡土墙土压力计算分析与研究

Rigorous Solution Method of Earth Pressure Against the Rotating Retaining Wall and Its Application;

转动状态下挡土墙土压力的严密解法及其应用

Improvement in the calculating method of active earth pressure on rigid retaining walls

刚性挡土墙主动土压力计算方法的改进

Dynamic passive earth pressure on retaining wall under various modes of movement

不同变位模式刚性挡土墙的动被动土压力

Finite Element Analysis of Earth Pressure of Retaining Wall with Consolidation of Subsoil

考虑地基固结的挡土墙土压力有限元法分析

Passive earth pressure of inclined retaining walls under seismic condition

地震条件下倾斜挡土墙被动土压力研究