压力平衡

简要介绍了压力平衡筒的结构特点，通过对不同施焊工艺的比较分析，确定了对压力平衡筒采用CO2焊的施焊工艺。

This paper introduces the structural characteristics of pressure balance cylinder . It is confirmed the CO 2 welding process method through comparing with different ways of welding process methods .

通过比较RT值的大小，将凝结模式分为：蒸汽供应限制模式、凝结限制模式、压力平衡模式。

Through comparing the Rt , the author classified the condensation model as follow : steam supply limited model , condensation limited model and pressure balance model .

；成藏的CO2气会经历化学沉淀、溶解、扩散和机械破坏四种破坏方式，会受断裂切割而打破压力平衡，沿断裂进一步运移和聚集成藏。

The CO_2 in reservoir experience four breaking modes : chemistry deposition , dissolution , diffusion and mechanic breaking , the pressure balance can be broken by faulting and the CO_2 will further migrate and form new reservoir .

所有BX垫圈均带有一压力平衡孔，以确保垫圈两槽底间隙处的压力上下平衡。

All BX gaskets incorporate a pressure balance hole to ensure equalization of pressure that may be trapped in the grooves .

试验主要研究小型CFB锅炉返料换热装置的结构参数设置、运行条件变化与炉内气固流动特性、压力平衡及物料循环平衡特性等方面的规律。

The cold test study is mainly on the relationship between structure parameters , operating conditions with the gas-solid flow characteristics , pressure balance , material cycling balance characteristics and some other patterns .

针对被控对象压力平衡难于控制的特点，采用PID运算后增加平衡控制算法模块以解决振荡问题，收到了满意的效果。

In accordance with the character that pressure balance is hard to control for the controlled target , adopts adding the algorithm module of balance control after the PID operation to solve the problem of pressure oscillation . The effect obtained are satisfactory .

自从1873年Tomes首次提出了口周力的概念以及牙弓内外肌压力平衡理论以来，至今已有一百多年的历史了。

It is more than one hundred years since Tomes initially put forward the concept of perioral muscle pressure and the Equilibrium Theory .

此模型是卡尔曼（T.Karman）单位压力平衡微分方程的进一步创新。

This model is Kalman ( T.Karman ) units of the pressure balance differential equations further innovations .

程控自动压力平衡风门的研制及应用

Manufacture and application of program controlled automatic pressure equilibrium wind door

基于压力平衡的高精度检漏仪的研究

Research of High Precision Micro Air-leakage Detector Based on Pressure Balance

气井层间压力平衡的计算

Calculation of Pressure Equalization in Different Layers in a Gas Well

压力平衡式三缸泥浆泵的流量不均度分析

Analysis of flow uneven coefficient of pressure balanced triplex mud pump

压力平衡式数字血压计的研制

The research of digital blood pressure cuff on press balance

冲击洗涤器水位平衡和压力平衡作用的探讨

Discussion Water Level Balance Function and Pressure Balance Function of Press Washer

压力平衡型膨胀节的结构特点和工作原理

The structure features of the pressure-balanced expansion joint and its working principles

程控自动压力平衡风门在应用中取得了较大经济效益。

Program controlled automatic pressure equilibrium wind door and obtain economic benefits .

井底压力平衡压井法

Automatic hydraulic sole attaching press balanced bottom hole pressure method

压力平衡型波纹补偿器在蒸汽管网上的应用

Pressure ; Application of Presure Balanced-type Bellews Expansion Joint in Steam Pipelines

压力平衡型指尖密封结构影响因素研究

On the Influence Factors of Pressure Balanced Finger Seal ′ s Structure

泡沫泥浆压力平衡钻进在深水井施工中的应用

Frothy Mud Pressure Balanced Drilling Techniques Applied in the Construction under Deep Water

压力平衡法测定烟气中催化剂粉尘

Determination of Dust Catalyst Density by Pressure Balance Method

压力平衡式三缸泥浆泵曲轴疲劳强度计算和分析

Fatigue strength calculation and analysis of crankshaft in pressure balanced triplex mud pump

压力平衡式轴承密封

Pressure balanced bearing seal telemetering force balance type converter

循环流化床内床层密度及压力平衡的研究

Study of the bed density and pressure balance within a circulating fluidized bed

雨幕墙压力平衡效果影响因素分析及设计建议

Analysis of influence factors on pressure equalization and design suggestions for rain-screen walls

网络器内空气压力平衡点的研究

Study on Balance Point of Air Pressure in Interlacer

一种压力平衡式旋转接头简介

One Kind of Pressure - balanced Rotating Fittings

背压腔结构对压力平衡型指尖密封性能的影响分析

Analysis of the Influence of Back Cavity on Characters of Pressure Balanced Finger Seal

深井钻井的压力平衡研究

The Study on Pressure Balance in Deep Wells

泡沫泥浆压力平衡钻进工艺

Pressure ; Balanced Drilling Process with Foam Mud