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An increase of the dispersed phase leads to an increase of the viscosity of the final emulsion, due to droplets close pack network.

一个分散相的增加会导致乳剂最终稳定性的增加，从而引起小滴靠拢成为网状群集。

Here again, under the sky a hazy effect of the continuous drizzle, a number of small droplets along the dog's tail grass green leaves with silver sliding ah slip, slide in the soil, grow into a dog's tail grass Zhu Zhu.

说到这儿天上下起了一场朦朦胧胧的绵绵细雨，一些小水珠顺着狗尾巴草银中带绿的叶片滑啊滑，滑到泥土中，长出一株株狗尾巴草。

The solubility of polymers in bridging liquid have dominantly influence on formation of emulsion droplets and solidification time of microspheres.

高分子在架桥剂中的溶解性质影响微球的成球性和固化时间。

The main research work of this paper are focused on following areas:(1) Based on review of the theory and methods on measurements of particle fields, a new idea for obtaining particle size and velocity distribution within a spray through imaging the particle field with a laser light sheet was put forward;(2) A DPIV (Digital Particle Image Velocimetry) system, is fit for velocity measurements of low speed flows, was developed and expended to particle size distribution measurement;(3) An arithmetic for particle velocity field reconstruction was developed, and the velocity distribution of water mist was also obtained;(4) A software system for particle analysis, which based on image geometry emend, de-noise and image partition was developed, the parameters such as particle size distribution, mean diameter, number of particles, minimum and maximum diameter can be got with this system;(5) A water mist system was developed and its characteristics, such as droplet velocity, size distribution, number of droplets and spray cone angle under different conditions were obtained from experiments with PIVS;(6) The measurement results of water mist characteristics with PIVS were compared and analyzed with the simply simulated results, and in addition, in order to verify the accuracy of PIVS, some experiments were conducted with the standard particles, such as glass-ball with known mean diameter of 50μm and 115μm, metallic coated tracing particle with mean diameter of 12μm;(7) Some experimental studies on interaction of water mist with liquid pool fires were conducted.

本论文的主要工作包括以下几个方面：（1）在对粒子场测量的相关理论和具体方法进行综述分析的基础上，提出了通过采用激光片光对粒子场进行成像以获取其粒径和速度等参数分布的新思路；（2）研制了适宜于低速流动速度场测量的DPIV(Digital Particle Image Velocimetry)系统，并使其实现了对粒子场粒径分布的测量功能；（3）研制了基于粒子运动轨迹的速度场重建算法，获取了细水雾雾场的速度分布；（4）研制了基于几何校正、去噪、图象分割等图象处理方法的"粒度分析软件系统"，该系统既可分析给出粒子场的粒径分布直方图和平均粒径，还可给出粒子的数目以及最大、最小粒径等信息；（5）建立了一细水雾发生系统，并应用上述方法对不同压力条件下细水雾系统的雾场特性（如速度分布、雾滴粒径分布、雾滴的数目、喷雾张角以及雾化长度等）进行了实验测量研究；（6）对细水雾特性参数的PIVS测量结果与计算机简单模拟计算结果进行了定性比较分析，并利用平均粒径为50μm和115μm的玻璃球以及12μm的标准示踪粒子对PIVS系统的粒径和速度测量结果进行了实验验证，同时对其局限性进行了分析讨论；（7）对不同工况条件下细水雾与油池火相互作用的过程进行了模拟实验研究。

We study the Emulsification Stability and the combustion characteristics of the droplets.

实验中第一部分先测试各种比例的柴油、水和醇类的乳化液是否能达到短暂稳定，甚至是更长时间的稳定。

When fat is eaten, the gall bladder releases bile to emulsify the fat into tiny droplets.

当是吃脂肪、胆地发布胆汁乳化成细小的脂肪滴。

The size and velocity of the droplets change continuously during their entrainment and acceleration in the hot gas combustion flow.

大小和速度的液滴不断变化的期间，夹带和加速度在炎热的气体燃烧流。

The flowing characteristic of water film on wall is one of the main factors that influences the secondary droplets entrainment.

板壁水膜流动特性是影响水膜二次携带的主要因素之一。

And the interface film will enwrap the water droplets to form an obstruct preventing the coalescence of them.

水滴被包裹在界面聚合物膜中，相互之间因不能接触而无法聚结，最终形成蜂窝状微孔膜。

When the air is very humid, water droplets fall to the ground more quickly.

当空气非常潮湿的时候，水滴会更快的落向地面。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。