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- steady well flow 假定
- The oil well flowed 80 barrels a day. 这口油井日产80桶油。
- The machine is maintained by lower gravity air welding armor plate frame, and eddy spindle connects big turnplate and manipulator.This structure can ensure it steady well. 该设备由重心较低的电弧焊接钢板机架撑;旋转轴由大型转盘和机械手连接;足够确保设备具有良好的稳定性.
- Nowadays, the main method of determining oil and gas well deliverability is steady well test, that is back-pressure testing, isochronal testing, revisionary isochron test and single-point test. 目前确定油、气井产能的主要方法是稳定试井方法,即回压试井、等时试井、修正的等时试井和一点法试井。
- The misunderstood "Dupuit stable well flow model" ("model of radius of influence") ii the main "theoretical" basis of the unreasonable selection of exploited horizon of groundwater. 被误解了的“裘布依稳定井流模型”（“影响半径模型”）是不合理选择地下水开采层位的主要“理论”依据。
- Results PDI provides better morphologic feature,better renal artery length and better flow stability,as well as a shroter exam time. 结果PDI能够更好地反映狭窄血管的真实形态,明显增加肾动脉的显示长度和血流的稳定性,减少检查时间。
- The patient grew steadily better as the days passed by. 一天一天过去，病人不断地好转。
- These valves have better flow than lift checks and most often use a wafer body for low cost and easy installation. 这种止回阀流通性能比升降式止回阀要好，通常采用平板阀体，这样成本更低，安装也更加容易。
- Standard (conventional) port balls are up to one pipe size smaller than nominal pipe size, but still have significantly better flow than globe valves. 标准(常规)流道球阀用于管道直径比管道公称通径小的管道,但是其流通能力仍然比截止阀好得多。
- Keywords steady well testing;binomial equation;absolute open flow potential;Daniudi gas field; 稳定试井;二项式方程;无阻流量;大牛地气田;
- I am well aware that this is a tough job. 我深知这是一件棘手的工作。
- An optimized ram speed profile fully uses the friction heat to keep the best flow characteristics, which corrects many of the fill and warpage problems. 最适化螺杆速度充分运用摩擦热，将塑流保持在最佳状态。许多充填和翘曲的问题也就迎刃而解。
- The beats of the drum were steady and slow. 鼓声平稳而缓慢。
- The slow steady roll of the ship made him sick. 轮船不停地缓慢摇晃使他感到不适。
- He did not to be tied to a steady job. 他不愿死守着一件乏味的工作。
- There was a steady increase in population. 人口在不断增长中。
- The bread crisped up for you didn't wrap it well. 你没把面包包好，它变干了。
- He knew Helen was going steady with Michael. 他早知道海伦与迈克尔的关系很稳定。
- The old man is not steady on his legs. 这位老人站不稳。
- One can not learn a language well unless one works hard. 学好一种语言非下苦功不可。
