气泡

It was found that the flow pattern in an airlift reactor with net draft tube was similar to that in bubble columns instead of traditional airlift reactor.

实验结果得知，网状内管气举式反应器的液体流动行为较倾向气泡床，而偏离传统实壁管气举式反应器。因此，其可视为一种改良式之气泡床。

The glaciers, perhaps 200 million years old, also may entomb genetic fragments of past microbial life on Mars as well as air bubbles that might reveal the composition of the atmosphere as it was long ago, according to geologist James Head of BrownUniversity in Providence, Rhode Island.

根据 Rhode Island 州 Providence 大学地理学家 James Head of Brown 的说法，这块大约有2亿年的冰河可能会藏有火星过去生物的基因碎片，也可能会有一些气泡。这些气泡里的空气会表明多年以前火星大气的成分。

The drag force acting on particles by gas phase is calculated based on empirical correlation proposed by Di Felice, and the counter force of particles to gas phase in a gas grid is determined based on PSIC method.

本文对密相流化床内流化过程的模拟较好地复现了气泡在流化床内的形成、分离、移动、长大及破裂的周期性变化以及相邻气泡间的合并和变形过程。

The function is not good , the pump rotation rate is partial to height since device system operation is unreasonable and the pump entrance vapor erodes, that the vapor erodes , the vapor erodes the entry occurrence part in the pump the day afer tomorrow happened , is able to have air bubble in the water, that it may pound machinery on one hand seals off the outside surface soft and floury , makes it's surface damage appear on; That another aspect may make fitting that astiring sound is encircled by also contain air bubble in flow soft and floury film, can not form the stable flow film , brings about the trunk friction that fitting that astiring sound is encircled by face , makes machinery seal damage.

功能不是很好，泵转速，以高度的部分设备系统运行以来是不合理和泵入口蒸汽侵蚀，侵蚀的水汽，水汽侵蚀入境发生在泵一天afer明天发生，能够有气泡的水，它可以英镑机械密封一方面从外表面柔软，粉状，使得表面上出现的损害，这另一个方面可作出恰当的astiring声所包围也含有气泡流软和粉状电影，不能形成稳定的流动电影，带来的躯干摩擦，恰当的astiring声音所包围的脸，使机械密封损坏。

Find level as follows: levelmeter cyclophos phamide check the precision of one of the gradienter-mounted on a flat surface, write down its reading (if the bubble in gradienter a-side, you should adjust the plane kept rotafiong, moved to gradienter which there is a range, does not necessarily have to be translated to the intermediate region), and then set the gradienter go 180??, hmyh and measuring one at a time, if the two measuring results is the same as or a very small error, you may think that the gradienter of accuracy to requirements should be carefully find the cause.

找程量的抽象操纵如下：①查抄程量仪的精量，不兵程量仪置某一平背上，记下其读数（如果气泡在程量仪某端，则答调量该平背的程量量，使气泡移到程量仪不顶下有量程的边际，不一不退否给调到角落部位），然后不兵程量仪不停180°，在原边际再丈量一次，如果两次丈量甘休不同或差错极小，则可觉得程量仪的精量符分给求，否则答澈不顶查找来因。

At the same time, the influences of the imaginary part of the refractive index of sea water on light scattering properties of the bubble are analyzed.

与非吸收性海水中气泡的光散射特性相比，分析了海水折射率虚部对气泡光散射的影响。

When when Ar gas is wrapped by insufflate steel, bubble generates inside steel fluid, ascendant bleb is pounded by fits and break through broken bits layer,; of generation slag blister at the same time, broken bits layer produces wave motion, fluctuant frequency increases as the addition of Ar throughput.

当Ar气被吹进钢包时，在钢液内产生气泡，上升的气泡间歇地冲击并突破渣层，产生渣眼；同时，渣层发生波动，波动频率随着Ar气流量的增加而增加。

A boundary integral method is adopted to simulate the bubble motion in the fluid field on the assumption that the fluid field is inviscid, irrotational and incompressible. A corresponding three-dimensional computation program is exploited and the calculated results agree well with the experimental data.

将气泡运动阶段周围的流场假设为无黏、无旋、不可压缩的理想流体，运用边界积分法模拟流场中气泡的运动，并开发了三维计算程序，计算值与实验值吻合较好。

The flow field around Taylor bubbles rising through stagnant liquids in vertical tubes is considered as potential flow, and the first order approximation of the control equation of gas-liquid interface and the rising velocity of Taylor bubbles are obtained.

应用势流理论分析了垂直管滞止液体中Taylor气泡周围的流场，得到了气液界面的控制方程和Taylor气泡上升速度的一阶近似结果。

So the character of scattering light of single bubble is researched in Mie scattering theory.

所以本文从对单个气泡光散射性质的研究出发，将Mie散射理论应用于气泡的光散射。

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。