1.
Stress Analysis on Straight Prestress Strengthening of Anchorage Zone of Cable-stayed Brige;
斜拉桥索塔井字型预应力锚固区空间应力分析
2.
The planning area is up to 2, 000 acre and the 1st round investment will take 235 acre, in the center of the square area enclosed by Shifang Avenue Gulou Street Yong street Yinhua Avenue.
一期占地235亩，处于由什邡大道、鼓楼街、雍城古街、蓥华大道围成的井字型区域中心。
3.
The New Process Method of Chevron Gear of ZY3NB-1300 Drilling Pump;
ZY3NB-1300型钻井泵人字齿轮的新型加工方法
4.
Water Diversion and Vortex Precaution Technique of "∴"-type Walls in a T-junction Chamber
T型分流/汇流连接井“品”字型墙均流防涡技术
5.
Simplify Production Management System,Construct Intrinsically Safe Digitization Mine
简化生产管理系统,建设本质安全型数字化矿井
6.
Chinese Coal Resources Octothorpe Shaped Distributing Pattern--Regional Differentiation and Resources Economic Geographical Division;
中国煤炭资源的“井”字型分布格局——地域分异性与资源经济地理区划
7.
Heat transfer model for a standing column well geothermal system
循环单井井管-井孔-含水层传热模型
8.
Comprehensive Analysis on the Technical Economy of Precipitation of Light Well Point and Deep Well Point;
轻型井井点降水与深井井点降水之综合分析
9.
Study on Wellbore Stability Technique of Daqingzijing Area in Jilin Oil Field;
吉林大情字井地区井壁稳定技术研究
10.
direct digital laser logger
直接数字激光测井仪
11.
tape recorder of digital logging
数字测井磁带记录仪
12.
sonic digital cartridge
数字声波井下电子线路
13.
Traditional San Francisco sourdough is usually shaped into a round loaf with a crosshatched pattern slashed across the top.
传统旧金山酸酵头面包造型基本上是大圆形，然后在面团表面划出横竖交叉的井字格。
14.
DISCUSSION OF COMPLETION TECHNIQUES ON BRANCH HOLE OF FISHBONE WELL
鱼骨型水平井分支井眼完井技术实施探讨
15.
Study on New Integrated Working Fluid Technology for Drilling and Cementing
新型钻井固井一体化工作液技术研究
16.
An Integrated Model for Productivity Prediction and Evaluation of Sand Control Horizontal Gas Wells
气井水平井防砂产能预测与评价模型
17.
Monitoring Technique for Sinking Resistance of Large Caisson Group
大型沉井群的沉井下沉阻力监测技术
18.
NONSTEADY STATE MODEL OF GAS RESERVIOR AND HORIZONTAL WELL WELLBORE COUPLING
水平井井筒和气藏耦合的非稳态模型