有气泡的

So the bus driver with the air bubble's just a coincidence?

你是说 那个有气泡的司机只是一个巧合？

Many young people Aihe carbonated drinks, a female models hearsay that the bubble has to drink carbonated drinks to remove food residue, Huang Banya white, she also依样画葫芦, but also etching of teeth , The shape of teeth becomes almost broken.

不少年轻人爱喝碳酸饮料，有一名女模特儿道听途说，认为喝有气泡的碳酸饮料能去除食物残渣，让黄板牙变白，她也依样画葫芦，后来也出现酸蚀性牙齿，牙齿形状差点就变得破碎。

Reducing afterblowing and using the carburant with low nitrogen content are important measure. The kinetics of nitrogen removal from liquid steel under vacuum with reaction between carbon and oxygen was studied on the multi-function induction furnace. The following conclusions were obtained by experiments: The nitrogen removal was obtained by the nitrogen transfer through the liquid steel diffusion layer at 67Pa and 110Pa pressure, and by the gas-liquid surface chemical reaction at 2000P.

结果表明：真空度对脱氮机理有影响，67Pa～110Pa时脱氮为一级反应，2000Pa时脱氮为二级反应，1340Pa时为混合控制；即使在。1％的条件下，碳氧反应亦可显著提高脱氮速度常数促进深脱氮，在RH内通过加强碳氧反应来提高脱氮率理论上是可行的；当钢液内存在内生或外来固态粒子时，有利于钢液中CO及N〓气泡的形成及排除，这时气泡内p〓≈0，有可能使钢液中氮含量低干与系统真空度平衡的氮含量。

It was wholly in the lower ice, but close against the upper, and was flattish, or perhaps slightly lenticular, with a rounded edge, a quarter of an inch deep by four inches in diameter; and I was surprised to find that directly under the bubble the ice was melted with great regularity in the form of a saucer reversed, to the height of five eighths of an inch in the middle, leaving a thin partition there between the water and the bubble, hardly an eighth of an inch thick; and in many places the small bubbles in this partition had burst out downward,and probably there was no ice at all under the largest bubbles,which were a foot in diameter.

在气泡之下和周围已经结了一层新的冰，所以气泡是在两片冰的中间；它全部是在下层中间的，却又贴近上层，扁平的，也许有点像扁豆形，圆边，深四分之一英寸，直径四英寸；我惊奇地发现，就在气泡的下面，冰溶化得很有规则，像一只倒置的茶托，在中央八分之五英寸的高度，水和气泡之间有着一个薄薄的分界线，薄得还不到一英寸的八分之一，在许多地方，这分界线中的小气泡向下爆裂，也许在最大的直径一英尺的气泡底下完全是没有冰的。

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。

When the gas flux is constant, the ratio of reduced resistance is improved with the increase of the water stream velocity. However, the relationship between the gas flux and the ratio of reduced resistance is more complex. When the water stream velocity is constant, if the gas flux is small in contrast, the effectiveness of reduced resistance is not obvious. But when the gas flux increased, the jetted gas will form """"archform"""" which will augment the shape resistance. In this condition, resistance could not be reduced and could even be increased, if the gas flux continues to be increased. So that there needs setting a baffle called step, which introduces the jetted gas into the turbulence boundary layer. In this case, the shape resistance may be fairly great. Besides, the waterline of model has also some effect on the ratio of reduced resistance, which acts on the size of wave. If waterline is deep, the wave could not affect the deployment of microbubble layer, so there is almost no effect on ratio of reduced resistance. However, the wave would affect distributing of microbubble layer under the model so that the gas could leak out from the two sides of model and directly affect the ratio of reduce resistance if the waterline is very small. Whether installing the dashplate or not has also the great influence on the effectiveness the ratio of reduced resistance. From the results of experiment, conclusion is that adding dashplate will greatly improve the effectiveness of reduced resistance.

当喷气量一定时，水流速度增大，减阻率提高；喷气量与减阻率之间的关系比较复杂，速度一定时，如果喷气量较小，减阻效果就比较差，但当喷气量增大的话，喷射出的气体就会形成一个&拱度&，增加了船模的形状阻力，在这种情况下最好采取断阶喷气，把气体引入到湍流边界层中，在这种情况下，船模的形状阻力比较大；船模的吃水对减阻率也有一定的影响，主要表现在波浪大小上，如果吃水较深，波浪影响不到微气泡层的分布，对减阻率不会造成太大影响，如果吃水较浅，波浪就会影响到微气泡层在船模底部的覆盖情况，可能会有部分微气泡从船模两侧泄漏，这样就直接影响到了减阻效果；是否安装压浪板，对减阻率也有较大的影响，从试验结果可以看出，在船模尾部加设了压浪板时，减阻效果明显得到改善。

During underbalance drilling gas reservoir is opened gradually,gas is in the shape of spherical from formation into annular flow and bubbles will be inflation migration,so radius of bubbles formation is important for the annular fluid.

欠平衡钻井过程中气层逐渐被打开时，气体将以小气泡的形式从地层进入环空流体中，气泡进入环空后将膨胀运移，变成大气泡，因此气泡生成半径对环空流体的流动规律有重要影响。

Bubbling temperature direct affect the diameter and the distribution of bubbles; Bubblier is a main factor which influence the bubble structure of foam glass. To select different bubblier results in different craft. To add stabilizer directs affect the melt viscosity, besides superficial expansion.

在泡沫玻璃烧结过程中，发泡温度(760～950℃)影响泡径及气泡的分布状态；发泡剂是影响泡沫玻璃制品泡孔结构的主要因素，发泡剂不同，发泡时间不同，则气泡的泡径和开闭口的情况就不同；在泡沫玻璃烧结过程中，稳泡剂的加入直接影响粘度，粘度过高气泡不易产生，粘度过低气泡极易逸出，两者都不利于产生所要求数量的气泡；另外，表面张力和配料中的水对发泡也有一定的影响。

Ru in its casing of the glaze layer, there is a row of visible size of the bubble, these same Song Longquan, such as the Southern Song Dynasty celadon kiln glaze system arranged inside the air bubbles are different from the scene, an agate glaze to glaze another feature.

汝瓷在其胎体的釉层间，有一排肉眼可见的大小气泡，这类同宋龙泉、南宋官窑等青瓷体系釉内气泡排列有异的景象，属玛瑙釉为釉的又一特征。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。