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optimize select
相关语句
  优化选择
     Optimize select to Mensurate the Content of Sulfid in water or Liquid wastt by spectrophotometry
     分光光度法测定水和废水中硫化物实验条件的优化选择
短句来源
     In order to confirm the optimize select schemes of mine ventilation system in Wulong mining,the method of the gray relevance is applied and the indexes of technology,economic and security are considered synthetically,so the credible mathematics model is built and the next moment of ventilation system schemes are confirmed.
     针对五龙矿矿井通风系统方案优化选择,运用灰色关联度分析法,建立可靠的数学模型,综合考虑技术、经济、安全等指标,确定322区下一阶段的通风方案。
短句来源
  优化选取
     Based on the research of load transmission between pile and soil,the paper establishes mathematics model,puts forward some functions influencing the transmission of pile and soil,employs single shape search method to optimize select,and takes the method for example to foresee single pile settlement which is practicable.
     本文对于桩土间的荷载传递作了详细分析 ,建立了数学模型 ,提出对于影响桩土传递的一些参数可利用单纯形搜索法进行优化选取 ,并通过实例说明了应用此方法来预测单桩沉降具有可操作性
短句来源
  “optimize select”译为未确定词的双语例句
     microbe paraffin inhibitor AD-4 was a field usable microbe, which composed of microbes tame from field profit and capability, optimize, select from laboratory.
     用现场油水样中菌种驯化的菌种和实验室菌种配伍、优化、筛选,培育成AD-4微生物防蜡剂。
短句来源
  相似匹配句对
     Select a Strategy and Optimize an Approach
     选择策略,优化方法——再谈高校女生健美操的课堂教学
短句来源
     Select article course, optimize course setup.
     遴选精品课程,优化课程设置;
短句来源
     SELECT GRIEVED
     选择中的悲与哀
短句来源
     How to optimize G.
     G.
短句来源
     to optimize the structure;
     优化结构 ,增加供给有效性 ;
短句来源
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In this paper the equations of performance curves of pumes and pipes, and also the selection of safety reserves are discussed. The constraint conditions optimized selecting types and the compute method of work -paint are presented. Numerical examples and analysis are also given. The computational results show that this optimization algorithm is reasonabe, and the users reqiurements of operating conditions and high efficiency are quite satisfied.

提出了泵的CADAuto选型优化算法.论述了泵和管路的性能曲线方程及泵安全量选定.建立了泵的选型优化约束条件及工作点的数值计算方法.针对大连水泵厂生产的泵系列进行了算例编程运算结果表明,该算法使泵选用合理.最佳地满足用户运行条件及高效率要求.

Wendong oil field belongs to a complicate fault block oil fields with abnormal high temperature,high pressure,low permeability.Because the field has characters tha t reserviors are buried deeply,and its physical properties are poor,interlayer d ifferences are significant.Oil gas ratio is high and has a high aquifer and sa lt content,A Serious problems are put forward for us to develop it.Through 8 ye ars development,we get successful experience for complicate fault block oil field development,there...

Wendong oil field belongs to a complicate fault block oil fields with abnormal high temperature,high pressure,low permeability.Because the field has characters tha t reserviors are buried deeply,and its physical properties are poor,interlayer d ifferences are significant.Oil gas ratio is high and has a high aquifer and sa lt content,A Serious problems are put forward for us to develop it.Through 8 ye ars development,we get successful experience for complicate fault block oil field development,there are four respects.①lnjected water with high pressure have been adop ted to make pressure build up and output depletion has slown down,but it is diff icult to recovery in situ formation pressure.②Fracturing i mproving has won an effect in the earlier time of putting into production a nd after the injection water by optimizing selecting wells and fracturing tech nique.③Gas lift has overcome high oil gas ratio and salt deposit,wax depos ition and also the influnce of well depth and poor well conditions.Pump ing liquid has good effect.④Developing upward in turn intervel may increase r ecovery and the degree of water flooding,improving developing effect and pro vide the reference experience to solve the problems of interlayer interference a nd low plane efficency.

文东油田属于异常高温、高压、低渗透复杂断块油田。由于其油层埋藏深、储层物性差、层间差异大、油气比高及含盐量大的特点 ,给该油田的开发提出了严峻的课题。在没有同类油田可借鉴的情况下 ,经过 11a的开发实践 ,摸索出了一套适合文东复杂断块油田开发的成功经验。通过对油田实施高压注水 ,地层压力回升 ,油田递减减缓 ,但要恢复到原始地层压力却很困难 ;压裂改造在油井投产初期和注水见效之后 ,通过优化选井和压裂方式 ,可以取得较好的增油效果 ;气举采油有效克服了高油气比和结盐、结蜡及井深、井况差的影响 ,提液效果好 ;逐层上返实验提高了采油速度和水驱动用程度 ,改善开发效果 ,为解决层间干扰、平面效率低等问题提供了经验借鉴。

Determination of trace Pr Nd Dy in the mixture of RE enrichment using derivative absorption spectrophotometry are studied. The optimized selected seperation condi-tions arc reported. The method has been applied to the determination of sample with satisfac-tory results.

文章研究了利用导数吸光光度法测定混合稀土钐铕钆富集物中微量的镨、钕、镝。提出了分离镨、钕、镝的最佳条件,并经试样分析验证,得到了很好的效果。

 
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