In order to solve the Problems of heavy oil field initial development injection process design,At the Met of steam injection results conditions,Use Steam injection to the lowest investment costs as the objective function,Estab- lish a wellbore steam injection optimization model of a heavy oil thermal recovery .
为解决稠油油田开发初期注汽工艺设计问题,在满足油层注汽效果条件下,以注汽投资费用最低为目标函数,建立了稠油热采中井筒注汽优化模型,并用混合离散变量优化设计方法(MDOD算法)进行了求解。
Because of the much thick wall of large capacity boiler drum,the pressed and weld longitudinal seam is used to manufacture the drum shell ring.
由于大容量电站锅炉汽包的壁较厚,所以在汽包筒节制造时常采用压制成两个半圆瓦片再焊接而成的方法。
ECONOMIC ANALYSIS OF THERMAL SYSTEM RETROFIT OF A THERMAL POWER PLANT
某热电厂抽汽凝汽式汽轮机组热力系统改造经济性分析
single-extraction non-condensing turbine
单抽汽非凝汽式汽轮机
double-extraction condensing turbine
双抽气凝气式汽轮机
Design Technology of Dongfang Steam Turbine Co.Ltd 330MW Dual-extration Suppling-heat Condensing Steam Turbine
东汽330MW双抽供热凝汽式汽轮机设计技术
The Feasible Discussion Condensation Type Unit Transforming for the Steam Ship Unit with Dual Purposes-condensation and Pulling Out Steam in ZhunGeEr Power Plant
准电纯凝汽式机组改造为冷凝、抽汽两用式汽轮机组的可行性探讨
extraction turbine
抽气汽轮机;抽气式汽轮机;抽气式透平;抽汽式汽轮机;抽汽式涡轮
mercury vapor [air] pump
汞汽泵，汞汽(扩散)抽机
automatic extraction turbine
自动调节抽汽式汽轮机
jellied gasolene
胶凝汽油, 凝汽油剂
Cause Analysis of Vacuum Loss during Operation of Extraction Condensing Turbines and the Remedy
抽凝式汽轮机运行时真空下降的原因及处理
Upgrading of the Air Extraction System of Double Back Pressure Condenser and Benefits Analysis
双背压凝汽器抽空气系统的改造及效益分析
nonextraction throttle flo
无抽汽时的(汽轮机)入口蒸汽量
These manifolds are connected to the vacuum system through air take-off lines in order to remove the non-condensable gases from the condenser.
这些集管通过空气管线与抽真空系统相连，以便从空冷凝汽器内抽走不可冷凝的气体。
The expansion of the steam in the cylinder causes some of the steam to condense. (=When the steam expands in the cylinder some of the steam condenses.)
蒸汽在汽缸中膨胀时，部分蒸汽冷凝。
The Steam-Excited Vibration of Imported Heating-Supply Unit of 125MW;
引进型抽凝机组汽流激振故障机理分析及对策研究
extraction turbo-generator unit
抽气式汽轮发电机组
The oil drawn off from the oil tank is gasoline.
从油箱抽出的油是汽油。
steam-jet air ejector
蒸汽喷射式空气抽逐器