查询词典 droplets

Based on the mechanism of atomization broken and two-phase flow theory, the influent parameters of spraying, the equations for calculating the velocity of the liquid jet, the survival time of the particle in the atmosphere and the efficiency of the dust-laying by liquid droplets were obtained.

本文在雾化机理研究、喷嘴喷雾粒径测量实验、现场粉尘浓度测定以及喷雾前后粉尘迁移规律模拟的基础上，提出了优化的支架喷雾降尘系统，现场应用取得了较好的降尘效果。

An electric motor spins the atomiser disc to produce uniform spray droplet size ranges (the actual size of droplets produced depends on the atomiser disc speed which is determined by the number of batteries fitted).

电机使转盘旋转产生大小均匀的雾滴，雾滴大小取决于转盘的旋转速度，旋转速度取决于安装电池的数量。

To make such a powder, Dr Sievers has perfected a trick that atomises liquid vaccine into tiny droplets.

为了制成这样的粉末，斯文博士完善了将液体疫苗转变成喷雾状微小液滴的工艺。

The results indicate that the Sauter mean diameter is smaller and the diameter distribution is more uniformity for the droplets obtained from a pulsating flow than those from conventional atomizers.

试验结果分析表明：脉动气流频率越大、料液流量越小和料液粘度适中时雾化效果最好；采用脉动气流雾化得到的雾滴的Sauter平均直径更细，粒度重量分布均匀，。

Dr He and his colleagues knew that when certain nanoparticles (which have diameters of only a few billionths of a metre), are spread over glass they break the surface tension of the droplets as they try to form.

贺博士及其同事了解到，一些直径仅为几个十亿万分之一米的纳米颗粒在玻璃表面覆盖，能打破水滴形成过程中的表面张力。

Chondrules are frozen droplets of once-liquid rock.

陨石球粒是由一些曾经液化的石头凝固而成的小滴。

MUC3 apomucin and its mRNA were mainly situated in the cytoplasms of goblet cells and columnar-type cells of duodenum and column.But no reactive signal of MUC2 and MUC3 genes' product was found in the mucous droplets.

MUC3核粘蛋白及其mRNA主要存在十二指肠和结肠的杯状细胞和柱状细胞胞浆内，而杯状细胞的粘液滴内无MUC2、MUC3基因产物的阳性反应信号。

The simulation also shows the tracks of droplets, and the detailed distributions of pressure, velocity, vortex and droplet concentration, which are instructional to the optimal design of demister.

数值模拟还显示了液滴的运动轨迹以及液滴浓度、压力、速度和旋涡的分布情况，这对除雾器的优化设计具有指导意义。

Numerical simulations of demister vane with various geometries and operating conditions were performed to study the efficiency of droplets separation.

利用计算流体力学商业软件Fluent6.1对不同结构尺寸以及运行条件下波板型除雾器除雾叶片的内部流场进行了数值模拟，基于响应曲面法，利用统计软件MinitabV14得到了除雾效率的预测模型。

Having in view the lozenge arrangement of demisters and diversely shaped plates , the pressure drop and flow velocity in demisters were measured during many tests , while the demisting efficiency and the concentration of liquid droplets were calculated by the liquid balance method the effect of flow velocity and that of plate pitch on demisting efficiency as well as the influence of the number of demister stages on both the efficiency and pressure drop have been analyzed , herewith providing some referential .

针对除雾器的菱形布置方式和叶片的不同几何形状，通过大量实验测定了除雾器的压力降和速度，利用水平衡法计算了除雾效率和液滴浓度，分析了除雾器气流速度，叶片间距对除雾效率的影响及除雾器级数对除雾效率和压力降的影响，为该型除雾器的设计和制造提供了参考依据。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。