查询词典 laminar flow

Numerical simulations of laminar flow separation and reattachment occurred in an annular backstep passage are performed by the SIMPLER algorithm.

用SIMPLER算法对流过环形后台阶通道内的层流分离和再附着进行了数值模拟。

Models for micro-mixing are compared, laminar flow model is selected as the reaction model of every tiny liquid element in this case.

比较了各种微观混合模型的优劣，针对本文所研究的反应器——旋转填充床，采用了层状扩散模型作为每个微元反应的计算模型。

In order to examine the electroviscous effect of polar fluids on the friction factor for the laminar flow in microchannels, the numerical investigations were conducted, and the results were compared with the experimental data available in literature.

采用数值模拟方法确定极性流体电黏性对于微通道内流动摩擦系数的影响，并与文献中的实验结果进行了比较。

This research is order to design a membraneless micro fuel cell, using liquid electrolyte to replace Nafion membrane. Liquid electrolyte transports protons by laminar flow.

因此本研究设计一个微型无薄膜燃料电池，使用液态电解质来取代Nafion薄膜，电解质以层流的方式流动来传导质子。

The Oriental Reskin Company is one of regional distributors of Esco in China for selling Biological Safety Cabinets, Laminar Flow Cabinets, etc.

上海威顶宁生物科技有限公司，主营代理新加坡Esco公司的生物安全柜、超净工作台等产品线。

A new mathematical model is built based on the laminar flow model and coalescence and redispersion model. Taking the competitive and consecutitive azobenzene reaction between 1-naphthol and diazotised sulphanilic acid as an example calculated segregation index.

在层状扩散模型和聚并分散模型的基础上，建立了一个新的数学模型，以1—萘酚与对氨基苯磺酸重氮盐这一竞争串联偶氮化合反应体系为例，计算了反映微观混合状态的离集指数。

Miniaturisation of analytical systems is a prospective area in analytical chemistry. The authors designed and fabricated a new microchip consisting of a tentacular micromixer based on laminar flow principles and a long reaction channel.

微型化分析系统是分析化学的新兴研究领域，研究中设计制作的微芯片，由按层流原理设计制作的交叉分液汇合式微混合器及长反应管道组成。

OBJECTIVE To explore the method of disinfecting air in the consecutively occupied operating room without laminar flow equipment, and compare the effect of air disinfection between ultraviolet rays and air decontaminating system of independent unit.

目的比较紫外线灯照射和独立单元空气净化系统两种方法对接台手术室空气的消毒效果，探讨无层流装置手术间的接台手术室空气消毒方法。

Laminar flow tunnel ; off-loaded and non-heated ; air cleanness degree of fan ; cleanness of glass bottle ; static test

层流式隧道；空载不加热；风机空气洁净度；玻璃瓶清洁度；静态验证

For this reason, a novel PPOP was designed and prepared using two side drilling technology and water-insoluble drug gliclazide was employed as model drug. Influencing factors from six aspects were studied which was drug layer formulation, push layer formulation, coating formulation, orifice properties, tableting art and dissolution conditions, respectively, and the difference between the dissolution profiles of novel PPOP and conventional PPOP was also evaluated by similarity factor (f_2). Through determination of the viscosity of drug layer and push layer of the novel PPOP, the mechanism of drug release from novel PPOP was discussed by the help of Poiseuilles law of laminar flow.

因此，本文以难溶性的格列齐特为模型药物，在传统型推拉式渗透泵的基础上，设计并制备了双面打孔型推拉式渗透泵；通过单因素研究从含药层处方、助推层处方、衣膜处方、释药孔性质、压片工艺以及体外释药条件六个方面，对影响双面打孔格列齐特推拉式渗透泵片释药行为的因素进行了详细的考察，同时，应用相似因子法对以上各种因素下双面打孔型推拉式渗透泵和传统型推拉式渗透泵释药特点的异同进行了系统的研究；在此基础上，通过对双面打孔型推拉式渗透泵含药层和助推层黏度的测定，结合流体力学中的Poiseuille层流定律方程，对双面打孔格列齐特推拉式渗透泵片的释药机理进行了较为深入的探讨。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。