Because of long-term development of maturing fields and development of logging tools,there is a big difference between the same kind of logging curves in the same stratum of the same oilfield,which has great effect on establishment of the air permeability interpretation model.
针对有些老油田开发时间早,开发历程长,相应测井仪器也随着测井技术的进步而不断发展,造成各种测井系列之间存在着系统误差,致使同一油田、同一层位、同一测井环境下每口井测出的同一条测井曲线之间存在较大的偏差,从而对空气渗透率测井解释模型的建立有较大的影响。
Using the known relationship f ormula and charts of technical recovery reserve's economic conversion ratio of d eveloped oilfields and reserve air permeability, new .
根据盈亏平衡原理建立了新增探明储量的经济可采储量界限计算模型,制作了不同类型油藏、不同油价、不同井深条件下计算经济可采储量界限的图版;根据储层的空气渗透率,利用已开发油田技术可采储量经济转化率与油藏空气渗透率的相关关系式和图版,求取新增探明储量的经济转化率,进而计算出新增探明储量的技术可采储量界限和经济规模界限。
At present, China has no national standard of Anode's air permeability, and the International standard is strict with it,taking America anode for example this paper,discusses the effect of the pitch content on physicochemistry index of carbo brush by changing the pitch content.
目前,炭阳极的空气渗透率,国家标准没有要求,而国际标准要求很严格,本文以美国炭阳极为例,通过改变炭阳极中沥青的含量,探讨沥青含量对炭阳极理化指标的影响。
Coaction of wind pressure and thermal pressure in air infiltration calculation;
空气渗透计算中风压与热压的叠加问题
Analysis and calculation of the orientation correction factor for air infiltration;
空气渗透朝向修正系数的分析与计算
Nomographic method for air infiltration calculation of highrise buildings;
高层建筑空气渗透线算图的编制与使用
Analysis on building heat consumption caused by air leakage in winter;
建筑物冬季空气渗透耗热量分析
Based on literature research, the pressure distribution and air leakage through building enclosure is discussed as a result of chimney effect.
在文献研究的基础上，本文定量研究“烟囱效应”作用卜建筑外围护结构上的压强分布、空气渗透等，分析讨论了民居庭院对其毗邻建筑物室内热环境的影响作用。
Note: Air permeability and breathability are not synonymous.
注意：空气渗透性和透气性是两个不同的概念。
testing method for fineness of portland cement by air permeability apparatus
波特兰水泥粒度试验-空气渗透设备法
Test method of air permeability performance for building curtain walls
GB/T15226-1994建筑幕墙空气渗透性能检测方法
A Approximated Analytical Solution for Measuring Air Permeability of Wet Sample;
估测湿样品空气渗透系数的近似解析解
The Coaction of Wind Pressure and Thermal Pressure in Air Infiltration Calculation;
空气渗透计算中风压与热压的叠加作用
Graduation of air permeability and their test method for windows
GB/T7107-1986建筑外窗空气渗透性能分级及其检测方法
An Approximated Analytical Solution for Measuring Air Permeability of Wet Asphalt Sample
估测湿沥青样品空气渗透系数的一个近似解析解
Graduation and test methods of air permeability and water penetration for building external doors
GB/T13686-1992建筑外门的空气渗透性能和雨水渗漏性能分级及其检测方法
hollow fibre gas permeator
中空纤维气体渗透器
Experimental study on air-foam flooding for low-permeability reservoirs
低渗透油藏空气泡沫复合驱油室内实验研究
WATER-AIR ALTERNATING INJECTION IN LOW-PERMEABILITY AND SHALLOW RESERVOIR AND ITS APPLICATION
低渗透浅油藏水-空气交替注入技术研究及应用
SO2 separation from flue gas in a hollow fiber contained liquid membrane permeator
中空纤维含浸液膜渗透器烟气脱硫的研究
The winds of heaven mix for ever
天空里风与风互相渗透，
air transmission coefficient
透气系数，空气透过率
condenser ,fixed , gas-impregnated
气体渗透固定冷凝器
gas-impregnated fixed capacitor
气体渗透固定电容器
Acrid smells drifted in,
刺鼻的气味渗透进来，
Preparation of PVA/PPESK Membrane for Vapor Permeation;
PVA/PPESK蒸气渗透膜的研制