wall pressure

Double-wire Narrow Gap SAW of Thick-wall Pressure Vessel

厚壁容器的双丝窄间隙埋弧焊

Wall pressure, the most important load, must be studied to design grain squat silo with large diameter.

为了更合理地设计粮食浅圆仓，需要对浅圆仓所受的主要荷载&侧压力进行深入研究。

Using thrust wall pressure integration method and spring-mass-damper system method synchronously, the average thrust characteristics of a model pulse detonation engine operated in variety frequencies were investigated experimentally.

同时采用推力壁压力曲线积分法和弹簧-质量-阻尼系统法对一PDE模型机在不同频率多循环工况下的平均推力特性进行实验研究。

When tube wall strength can not bear inner steam pressure tube, blowout of temperature tube occurs.

当管壁强度无法承受管内蒸汽压力时, 导致低温过热器管爆裂.

PID controlling system for auto-saw process of thick wall pressure vessel

大厚度压力壳自动埋弧焊控制系统的PID调节

The water wall system equivalent to a network consisting of circuits, pressure grids, and connecting pipes.

针对垂直管圈结构和炉内热负荷分布特点, 将水冷壁划分为由流量回路 、 压力节点和连接管组成的流动网络系统.

Excessive pressure can lead to perforation of the stomach wall.

过大的压力会导致胃壁穿孔。

Measurements and Analysis of Wall Pressure in Grain Squat Silo with Large Diameter

大直径粮食浅圆仓仓壁压力测试与分析

The elastic deformation and its effect on the wall pressure caused by discharging arch in silo

立筒仓卸料结拱弹性变形及其对仓壁压力的影响

Characteristics of Wall Pressure Fluctuations in High Velocity Sediment laden and Aerated Flow

含沙掺气高速水流壁面脉动压力特性

Linear Adjustment of the Head of a Spiral Wound Thick-Wall Pressure Vessel

螺旋缠绕厚壁压力容器封头段的线型调整

Wall Pressure Analysis of Cabin Model Subjected to Underwater Explosion

舰船舱段模型在水下爆炸作用下的壁压分析

A wall correction at high angle of attack in low-speed wind tunnel using wall pressure signature method

壁压信息法低速大攻角洞壁干扰修正

Transient and average thrust are two important performance parameters of pulse detonation engine. The principle and system structure of direct measurement method and indirect measurement methods ( including thrust wall pressure integral method and ballistic pendulum method) are introduced.

针对脉冲爆震发动机瞬时推力、平均推力测量问题，介绍了直接测量法和间接测量法（包括推力壁压力曲线积分法和抛物摆法）的测量原理及系统构成。

Sound Source Location Error Analysis of Acoustic Emission Technique for Thick-Wall Pressure Vessel

厚壁压力容器声发射技术声源定位误差分析

The unsteady aerodynamic and moment characteristics of the models and the unsteady wall pressure are measured.

研究中测量了模型的气动力及力矩特性,同时测量了风洞的非定常壁压.

Some suggestions were proposed to the calculation of earth pressure in gravity retaining wall design.

对重力式挡土墙设计中土压力的计算具有一定参考价值.

A Practical Method for Wall Pressure Calculation of Big Diameter Squat Silos

大直径浅圆仓贮料侧压力实用计算方法

The elastic analysis of force and deformation on nonmetal thick-wall pressure pipe

非金属厚壁压力管受力与变形弹性分析

Calculation equation and method for borehole wall pressure and bedding flow rate under conditions of areal homogeneous reservoir without interlayer channeling and equal or unequal initial pressure between each layer are given by using Duhamel theory and additive method in accordance with circular sealed dual layer reservoir.

针对圆形封闭双层油藏，应用Duhamel原理及叠加方法，给出了平面均质油藏层间无窜流、各层初始压力相等或不相等情形下油井井壁压力、各层层面流量的计算公式和方法。

Application of the wall pressure method to wall interference corrections for model tests at high angle of attack in high speed wind tunnel

壁压法应用于高速风洞大迎角实验洞壁干扰的修正

The 215 is also suitable for pressure supply to wall attachment fluidic devices.

系列215也适用于墙安装流元件的压力供应场合.

Approaches of controlling the wall pressure gradient through MWOR and the area ratio is then investigated respectively.

探讨了通过半程落差比及控制点面积比控制壁面压力梯度的方法；

Analyses of Wall Pressure in Grain Squat Silo

浅圆仓仓壁侧压力分析

In this paper the rapid distortion theory is summarized briefly, and the application of this theory to the description of shear-free boundary layer, wall pressure fluctuation, flow over a low obstacle, interaction between different turbulent scales and some other problems is also briefly reviewed.

本文对湍流快速畸变理论进行了简要回顾，对其在无切变边界层、过山流动、脉动壁压、湍流大小尺度之间的相互作用等方面的应用进行了简要介绍。

Total length of linked production pipes are about 1500 7000 m , side wall pressure is over 20 MPa.

采油油管连接长度约1500～7000m, 管壁承压20MPa以上,管子内外壁受油、泥严重污染,各类缺陷多,危害大.

It was estimated that the average thrust of the model PDE was between the value obtained by thrust wall pressure integration method and spring-mass-damper system method.

PDE模型机平均推力应处于推力壁压力曲线积分法与弹簧-质量-阻尼系统法所测推力之间。

The area contraction ratio has obvious influence on the flow pattern, discharge, wall pressure and air pressure inside level rotary flow.

研究发现面积收缩率对流态、泄流量、壁面压强和空腔内的气体压强均有较大的影响。