查询词典 metric coefficient

Lt is discovered that the riblets with drag reduction reduce turbulent density and turbuleni dynamic energy in tuthulellt boundary layer, but they affect the flat coefficient insignificantly.

分析了减阻沟槽对平坦系数、湍流度、平均湍动能等参数的影响。减阻沟槽使湍流度、平均瑞动能减小，而对平坦系数的影响不明确。

It is difficult to determine which of the five prevailing rheologic models is best correlated with the drilling fluids described by methods of tabulation, plotting and correlation coefficient.

在5种流行的钻井液流变模式中，哪种流变模式与所描述的钻井液相关性最好，是运用通常的作田法、列表法和相关系数法都不能很好解决的问题。

MoS2 of different percentage composition was added to PI films for reduced the friction coefficient.

为降低PI膜的摩擦系数，在PI中加入不同质量比例的MoS2易作为减摩相制备复合润滑膜。

This method can be applied to any thermodynamic model, including activity coefficient model and EOS model, and this work extends phase analysis from liquid-liquid phase splitting to liquid-liquid-vapor phase splitting.

经多个实例的测试表明，LCPSO适用面广，既可用于超额自由能、状态方程等各类热力学模型，又能克服混合模型一阶不连续的困难，应用范围从液液相分裂拓展到汽液液相分裂。

The effects of concentration of complexing agent isooctyl alcohol and different dilution agents (kerosene, toluene and methyl-phenol) on extraction efficiency, coefficient of distribution and phase splitting time were investigated. The best extraction result was achieved with toluene as dilution agent and the concentration of complexing agent isooctyl alcohol of 0.5.

论文研究了络合剂异辛醇浓度、不同稀释剂对萃取率、分配系数和分相时间的影响，当甲苯作为稀释剂，络合剂异辛醇浓度为0.5时萃取效果最好。

The experiment results indicate that higher phase splitting speed and extraction factor can be achieved when low-carbon alcohols such as n-butanol are used as organic solvents; by using five different N-carbobenzyloxy-L-amino acids as chiral ligands that are formated with Cu(superscript 2+) or Ni(superscript 2+), it is found that as a ligand, Z-Phe has a low extraction factor, while Z-Hyp, Z-Pro, Z-Glu, Z-Val have higher extraction factors, and among these, Z-Val has the highest distribution coefficient; pH value of extractant, when near to the PI of phenylalanine, helps to improve extraction resolution effect; temperature has no obvious effect on the resolution result.

结果表明：以低碳醇类正丁醇作有机稀释剂，所用5种N-苄氧羰基氨基酸（分别为Z-Phe、Z-Hyp、Z-Pro、Z-Glu、Z-Val）与Cu(上标 2+)或Ni(上标 2+)形成手性配位体后，以Z-Val作手性配体，萃取相pH值接近苯丙氨酸等电点时，萃取拆分效果最佳。

Regarding the knowledge dissemination network, we can achieved increases the enterprise colony the network to gathered coefficient and reduces the characteristic way length the goal by passable few "The separation and reconnects ", namely change enterprise and enterprise's relations, thus strengthen the network dissemination knowledge the performance.

同时，通过企业集群模块化，将分散化的网络治理和集中化的企业治理有机地结合起来，并通过对连接各模块的关键点的识别，并对这种关键企业加以利用，将更有利于知识传播。

Results:The linear range of phosphorus oxychloride in air of workplace was 0.0~5.0 μg/ml with its correlation coefficient...

结果：工作场所空气中三氯氧磷的线性范围为0~5.0μg/ml；相关系数为0.9993；方法检出限0.030μg/ml，若采集10 L空气进行检测，则最低检出浓度为0.03 mg/m3，相对标准偏差为0.35%~1.59%，样品加标回收率为96.9%~103.2%，样品在室温下至少可保存1周。

The casing receives a pill-shaped PTC, which is held pressed between two electrodes having a high heat conductivity coefficient.

壳体（1）接纳一个药片状的PTC加热元件（5），该元件被加压夹持在两个具有高导热系数的电极（6和7）之间。

To establish coefficient multiplying ratio spectrophotometry for determination of pyramidon and caffeine in naoning tablet.

建立脑宁片中氨基比林和咖啡因的系数倍率测定法。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48