极光的出现缘于太阳风离子与高层大气中的氧氮原子的碰撞。
Auroras happen when ions in the solar wind collide with atoms of oxygen and nitrogen in the upper atmosphere.
研究小组认为土卫五的大气环境是由高能粒子轰击土卫五冰封的表面,将土卫五表面的原子,分子和离子撞击到大气中而产生的。
The team believes the atmosphere is sustained by high energy particles bombarding its icy surface and kicking up atoms, molecules and ions into the atmosphere.
最后,大气甲烷与羟基离子发生反应,生成二氧化碳和水。
Eventually, atmospheric methane reacts with hydroxil ions to form CO2 and water.
在那里没有来自于太阳风的冲击,离子则安静地泄漏出大气层。
Shielded from the buffeting of the solar wind, ions quietly leak out of the atmosphere.
离子是存在于大气层中的电荷,它们存在于我们所呼吸的空气中。
Ions are electric charges that exist in the atmosphere, in the air that we breathe.
直到最近,研究人员才能够在35至40摄氏度和大气压下制造出等离子体。
And only recently have researchers been able to make plasmas at a steady 35 to 40 degrees Celsius and at atmospheric pressure.
这种我们称之为“日冕物质抛射”的太空来客进入大气层,破坏电网,烧毁变压器,进而烧毁我们的等离子显示屏和芯片。
These coronal mass ejections, as they're called, hit our atmosphere and can knock out power grids, cooking their transformers, which in turn knocks out our plasma screens and fries our chips.
“发现号”上较老的板片的条纹是其在返回途中地球大气层等离子体环境造成的,在照片中它们更扎眼的原因是新的板片还保持着原来的深黑色。
Older tiles on Discovery look streaked from the plasma environment of re-entry. They stand out in photos because new tiles still appear a pristine dark black.
这张太空影像就是显示了进步42p飞船(俄称M - 20 M飞船),在“回归”大气层时等离子化的轨迹。
This astronaut photograph highlights the reentry plasma trail of one such spacecraft, the ISS Progress 42p supply vehicle (Russian designation M-10M).
本论文通过对反应器结构的改进,成功地研制出了大气压反常辉光放电等离子体化学反应器。
In this dissertation, through some improvements of conventional reactor structure, a new abnormal glow discharge plasma chemical reaction apparatus under atmospheric pressure has been invented.
其结果是,5米长的空气动力卫星配备了低功耗的离子推进器,以补偿大气阻力。
The result is the five metre long aerodynamic satellite equipped with low power ion thrusters to compensate for atmospheric drag.
此外,氩气等离子体不会像大气或氧气等离子体氧化银。
In addition, argon plasma will not oxidize silver unlike an air or oxygen plasma.
用戴安dx- 120型离子色谱仪测定大气颗粒物中的阴离子,并对其分析过程进行研究。
Anion in Air Granule is determined by DX-120 chromatographic instrument and analysis process is studied in this paper.
氧气或大气等离子体仅能往除汗渍的有机成分。
An oxygen or air plasma would only remove the organic component of sweat.
对大气压下电晕电离层的离子运动规律进行了实验研究。
Ion movement law in corona discharge at atmospheric pressure has been studied.
文中分析了电晕放电、介质阻挡放电和电弧放电并叙述了大气压均匀辉光放电等离子体研究的最新进展。
This article provides the corona discharge, the dielectric barrier discharge, and the arc discharge. The recent efforts to obtain the homogenous atmospheric pressure glow discharge are also discussed.
提出了一种用于高功率微波武器系统的光致大气等离子体通道天线(PCA),并分析了P CA所传播一般模式的传播特性。
In this paper, a laser induced air plasma channel antenna (PCA) for high power microwave weapon is presented, and the dispersive characteristic for normal modes of PCA is analyzed.
介绍了等离子体的概念、特点及产生。并就等离子体在水和废水、大气、及其它环境样品监测中的应用作了综述。
The concept, characteristics and produce of plasma are introduced. Application of plasma in water, air and other environmental sample monitoring are summarized.
进行了大气压等离子体激励抑制分离流动的试验研究。
Experimental investigation of atmosphere plasma actuation based flow separation suppression is performed.
大气压非平衡等离子体由于其巨大的应用前景正成为等离子体物理学界关注的热点领域。
In recent years, the plasma physics scientific community has paid much attention to the development of atmospheric pressure, non-equilibrium plasma sources.
为了研究大气压空气等离子体对绝缘材料表面改性的影响,采用介质阻挡放电对聚苯乙烯进行了表面改性。
In order to study the effect of atmospheric pressure air plasma on insulating material surface modification, using dielectric barrier discharge to modify polystyrene surface.
本文利用欧洲非相干散射雷达数据,分析研究了电离层不同等离子体参量对大气重力波的响应之间的关系。
Relationships between ionospheric responses to atmospheric gravity waves in different plasma quantities are investigated with the help of European Incoherent Scatter radar data.
当背景气压在千分之一大气压左右时,等离子体在背景气体中形成“雪犁”状,羽状等离子体出现快速和慢速传播分离现象。
And the ejection into ambient gas of one thousandth atmosphere or so is special, the 'snowplow' phenomenon is observed and the plume plasma splits into fast_ and slow_moving parts.
在大气压下,一些用于低气压等离子体中的成熟的诊断技术就不再适用了。
At atmospheric pressure, some sophisticated diagnostic techniques developed for low-pressure plasmas are not applicable.
文中论述了等离子体表面改性的作用机理、优点,介绍了产生大气压直流辉光放电和交流辉光放电的方法。
This article covers the mechanism, advantages of plasma modification, as well as generating methods of direct and alternative current glow discharge.
等离子体隐身的机理非常的复杂,其中包含有十分复杂的大气化学过程。
The mechanics of plasma radio is very complex, including very complex atmospheric chemical processes.
利用同轴介质阻挡辉光放电装置在大气压流动氩中产生了均匀的等离子体射流。
A uniform plasma plume is generated by using dielectric barrier discharge in a coaxial geommetry in flowing argon at one atmospheric pressure.
应用高功率微波大气传输机理和等离子体物理理论,提出了一种新概念天线等离子体有源透镜天线。
Applying the mechanics of the propagation of high power microwave in atmosphere and the theory of plasma physics, a sort of new conception antenna-active lens antenna based on plasma is put forward.
采用大气等离子喷涂技术,以活性炭粉作为成孔材料,获得了薄且多孔的中温固体氧化物燃料电池s OF C阳极层。
Air plasma spray technique was used to gain a thin and porous anode layer of intermediate temperature solid oxide fuel cell SOFC by taking charcoal active powder as pore-forming agent in this paper.
采用大气等离子喷涂技术,以活性炭粉作为成孔材料,获得了薄且多孔的中温固体氧化物燃料电池s OF C阳极层。
Air plasma spray technique was used to gain a thin and porous anode layer of intermediate temperature solid oxide fuel cell SOFC by taking charcoal active powder as pore-forming agent in this paper.
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