Numerical study of airflow's movement in cyclone's annular space;
旋风除尘器环形空间气流运动的数值研究
Numerical simulation for conjugated problems of conduction, convection and radiation in an annular space;
环形空间内导热、对流、辐射耦合问题的数值仿真
Based on the flow field research on annular space of the cyclone separator with a volute inlet,reasons of reducing pressure drop with the separation efficiency maintaining invariable were analyze
根据蜗壳式旋风分离器环形空间流场研究结果,在分离器排气管特定位置上加装减阻片。
Influence of space environment on the thermal design of spacecraft;
空间环境对航天器热设计影响分析
On the monitoring of space environmental effects in China;
我国空间环境及其效应监测的初步设想
The status of pollutant emission from power Industry was introduced, and the environmental space for coal-fired power distribution was analyzed from the points of environmental carrying capacity, potential emission reduction of SO2, desulphurization cost and enviro.
介绍我国电力行业大气环境污染物排放现状,从硫沉降环境承载力、现有机组SO2减排空间、新增机组脱硫成本、环境损失等角度,分析西部、北部煤炭产区和中东部负荷中心地区煤电布局的环境空间,指出我国未来的煤电布局应与环境承载力地区分布格局相一致,新建燃煤电厂应更多地向环境空间较大的西部、北部主要煤炭产区布局,从整体上减少全国的环境损失。
From three aspects: structural space,functional space and environmental space the no barrier design of toilet is discussed in order to provide convenience for residents to embody the design thought regarding human being as the basis.
介绍了无障碍设计的理念,分析了实施无障碍设计的必要性,提出了无障碍卫生间的设计原则,从结构空间、功能空间和环境空间三个角度探讨了无障碍卫生间的设计,以给使用者提供方便,体现"以人为本"的设计思想。
Environmental space (ES) of Ziwei city garden in Xi an was analyzed.
对西安紫薇城市花园的环境空间进行了分析和探讨,提出了城市居住小区的环境空间应该满足居民的交往需求、营造场所空间的观点,并分析探讨了现代景观设计方法在小区环境景观设计中的运用。
The theories result and comprehensive technique measure is introduced to improve side entry well cementing quantity,annular clearance of slim hole and casing,micro-step hole enlargement technology,slim hole cementing technology and complement are dissertated concretely.
文章分析了辽河油田侧钻井固井质量差、寿命短的原因以及解决方法;介绍了提高侧钻井小井眼固井质量理论成果和综合技术措施,并从小井眼与套管环空间隙、微台阶扩孔技术、小井眼固井技术、固井配套工具等方面展开了具体论述;通过理论研究与现场应用,形成了适合辽河油田特点的提高侧钻井固井质量配套工艺技术。
This paper addresses sidetrack drilling technology in respects of directional sidetracking inside the casing,optimization of annular clearance,slim-hole cementing of reduced narrow clearance,casing failure control for thermal recovery wells and sidetracking with low cost.
从套管内定向开窗侧钻、合理环空间隙优选、异径窄间隙小井眼固井、热采井套管损坏防治、降低成本侧钻等方面对油气井侧钻技术进行了详细分析与研究。
tubing-casing annulus
油套-套管环形空间
screen formation annulus
筛管-裸眼环形空间
circular-passage gaslift string
环形空间出油气举管柱
shut-in annulus test
关井环形空间测试法
screen liner casing pack
筛管-套管环形空间的充填
THE CALCULATION OF THE PRESSURE DROP FOR THE LAMINAR HELICAL FLOW OF POWER LAW FLUIDS IN THE ANNULAR SPACE
幂律液体环形空间层流螺旋流的压降计算
Numerical simulation of the gas phase flow field in inlet annular space of a guide vane cyclone tube
导叶式旋风管入口环形空间内气相流场数值模拟
In annular space, the values of tangential, axial and radial turbulence intensity were of the same order of magnitude.
环形空间3个速度分量的湍流度是同一个数量级的。
annular finned space radiator
环形片式空间散热器
The Evolvement of Office Environment after 1980 s;
80年代后办公室空间环境形态演变
An Aesthetic Analysis on the Environment and Formaic Language of KTV Space
KTV空间形式语言与环境美学分析
Design of Spatial Form in External Environment of Library Building
图书馆建筑外部环境的空间形态设计
Pre-research on the Relationship between Interior Environment Control and Form of Space;
室内环境控制与建筑空间形态关系初探
The Research on Space Conformation and Environment Design of Modern Academician Apartment House;
现代大学生公寓空间形态与环境设计研究
Study on Terrain Modeling and Spatial Analysis in Virtual Geographic Environment;
虚拟地理环境中地形建模及其空间分析研究
Individuality Expression of Modem Fiber Art in Indoor Space Environment;
现代纤维艺术在室内空间环境的个性表达形式
Analysis and Discussion on Planning Theories and Examples of Space Form in Mountain Human Settlements
山地人居环境空间形态规划理论与实例探析
Face Recognition Based on Subspace of Circularly Symmetrical Gabor Transforms
基于环形对称Gabor变换子空间的人脸识别