Such "chorus waves" form in a region of space that lies just above the plasmasphere, a section of Earth's protective magnetic bubble filled with plasma, or electrically charged gas.
此类在宇宙某一地区内形成的“哨声波”位于等离子层的正上方,这是地球的保护性磁泡,充满了等离子,或者说是荷电气体。
The process blasted out material to form the bubble structure of glowing gas against denser material in a surrounding molecular cloud.
这个过程形成的炽热气泡结构恰好可以抵御周围分子云中密度更高物质的压力。
When competitors were spending enormous sums to build up oil-and-gas reserves during last year's bubble in oil prices, ExxonMobil stayed focused on increasing profit margins.
在去年油价具有泡沫,竞争对手们花费巨额金钱以建立石油-天然气储备的时候,埃克森美孚(XOM)却在关注利润的增长率。
Both beer and shampoo have polar molecules that accumulate at a liquid-gas interface, but the mechanisms that prevent bubble collapse in soap foams or pilsner heads are fundamentally different.
啤酒和洗发水都有极性分子,它们可以在气液分解面上积累,但是阻止气泡破掉的机制,对于肥皂沫和啤酒来说,有着根本上的区别。
Other research shows that frozen methane (a potent greenhouse gas) may bubble up out of the melting Siberian permafrost in volumes that would raise global temperatures by several degrees.
其它研究显示,冻结的甲烷(一种强有力的温室气体)也许会从融化的西伯利亚永冻土中大量喷涌而出,将全球气温提高几度。
This arrangement makes it possible to bubble the exhaust gas down through the outer compartment and then bubble it back up through the opaque middle.
这种安排使得它可以导引废气穿过外隔层,然后再导引其经由中间的不透明管道返回。
The liquid in the pipeline under certain conditions and partially vaporizes into gas state, bubble, formation of gas-liquid two-phase flow which is the process of flash.
管道中的液体在一定的条件下,部分液体气化成气体状态,产生气泡,形成气液两相流这就是闪蒸过程。
Another popular pulse suppression arrangement involves a gas bubble trap as described in the final sentences of para 12.
另一种常见的脉冲抑制装置包括一个气泡疏水器,如第12段最后几句所描述的。
As opposed to gas-liquid systems, there is an interchange of gas between bubble and continuous phase in fluidized beds.
与气-液系统不同的是,在流化床中气泡和连续相之间有气体交换。
The durable time and fire resistant time of foam is dependent with gas fraction and bubble diameter etc.
另外,泡沫的析液时间、抗烧时间与泡沫气体百分比和泡沫平均直径等因素有关。
Chemical bubbling method is adding bubbling agent into raw material, making the agent reacting with the materials to produce gas and therefore forming small bubble in the brick.
化学发泡法制备隔热耐火砖是将发泡剂直接拌入原料中,使其发生化学反应产生气体,在砖内形成小气泡。
Waterproof: for PEVA rubber material closed type air bubble structure, each of the gas chamber in close condition.
防水:材质为PEVA橡塑密闭型气泡结构,每个气室处于封闭状态。
Concentration distribution in gas and solid as well as conversions were found in the bubble phase and emulsion phase at different time stages.
如此可解得不同时间时气体和固体的浓度分布和气泡相及乳化相中的转化率。
Gas concentration in liquid is an important parameter in single bubble sonoluminescence (SBSL), which significantly affects the movement and light emission of the SBSL bubble.
液体中的含气量是单泡声致发光相空间的重要参数,对声致发光气泡的运动及发光有重要影响。
When the exhaust valve is closed, the gas with the bubble oscillation reduces, causing the bubble impulse lower the pressure impulse obviously.
排气阀门的关闭直接造成参与气泡振荡的气体质量的减少,第二气泡脉冲相对主脉冲明显减小。
The water vapor evaporation and condensation at the bubble wall and the water vapor diffusion versus the noble gas inside the bubble are also considered.
同时考虑了水蒸气在气泡壁上的凝结与蒸发以及水蒸气在气泡内相对惰性气体的质量扩散。
The bubble of fluid inclusion is much bigger and the gas content is much higher at premetallogenetic period.
相山铀矿田成矿期前的流体包裹体中气泡较大,气体含量较高,表明包裹体捕获时压力较大;
For the same water depth and same aperture, the gas flow was the major factor for effecting the bubble size and velocity.
对于相同的水深和相同的孔径,流量是影响气泡大小和速度的主要因素。
At present, a few CFD simulations of countercurrent of liquid and gas in the bubble column are found.
目前,关于鼓泡塔内气液逆流操作的CFD模拟计算还很少。
When competitors were spending enormous sums to build up oil-and-gas reserves during last year's bubble in oil prices, ExxonMobil (XOM) stayed focused on increasing profit margins.
在去年油价具有泡沫,竞争对手们花费巨额金钱以建立石油-天然气储备的时候,埃克森美孚(XOM)却在关注利润的增长率。
It is based on the physical model of exhausted gas bubble and numerically simulates the entire flow field by coupling calculation of the water field and gas field.
计算采用燃气泡物理模型,通过水流场和气流场的耦合计算模拟整个流场的形态。
The influences of the superficial gas velocity, solid holdup and flowing resistance on gas holdup, bubble size, bubble rise velocity and liquid velocity were systematically studied.
考察了表观气速、固含率和流动阻力对气含率、气泡大小、气泡上升速度和液速的影响。
The variation of gas holdup with gas velocity, column diameter, solid concentration, static bed height and gas distributor was studied in slurry bubble columns with three different diameters.
用三种不同直径的浆态鼓泡塔研究气速、塔径、固相浓度、静止床层高度和气体分布器等对气含率的影响。
Numerical simulation of round bubble plumes in still environment is performed to obtain the distribution of velocity and gas holdup.
对静止环境中的圆形气泡羽流流场进行数值模拟,得出了气泡羽流的流速场和浓度场。
The average pore size calculated by the above - mentioned way differs from that calculated by conventional gas bubble method, and the result has been dis-cussed.
分析了中流量孔径计算方法和普通气泡法计算的平均孔径之间的差别。
The critical rate of gas flow from bubble flow to slug flow is an important factor.
泡状流向段塞流转化的临界气体流量是一个非常重要的参数。
The results show that there are different inception conditions growth and collapse processes of bubble for the gas nucleus with different scale.
结果表明,不同尺度的气核具有不同的空化起始条件及不同的发育和溃灭过程。
Determination methods of parameters which involved gas holdup, liquid circulation velocity, solid holdup, bubble behaviors etc in the loop reactor were introduced.
介绍了环流反应器流体力学参数的测定方法,这些参数包括气含率、循环液速、固含率、气泡大小及速度。
Determination methods of parameters which involved gas holdup, liquid circulation velocity, solid holdup, bubble behaviors etc in the loop reactor were introduced.
介绍了环流反应器流体力学参数的测定方法,这些参数包括气含率、循环液速、固含率、气泡大小及速度。
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