非线性朗道阻尼强烈地影响着离子声波。
The ion acoustic wave is greatly affected by nonlinear Landau damping.
在弱束流的条件下，四种离子声波模式中有两种分别对应慢孤波和快孤波。
Under the weak beam conditions, there are four ion acoustic wave modes, of which, two correspond to the slow and fast solitary waves.
研究了在具有剪切本底流的非磁化等离子体中离子声波的激发及其与涡旋的转化。
Temporal evolution of the low frequency electrostatic perturbations in an unmagnetized plasma with strong shear flow is investigated.
用连续波和调制脉冲波两种方法研究了由慢电子漂移引起的增长离子声波不稳定性。
The growing ion acoustic wave instability caused by the slow electron drift is studied by both CW and pulse modulated wave methods.
这些静电波被认为或者是离子声波模的演化，或者是静电离子逥旋波模的演化结果。
These electrostatic waves are considered as either the ion acoustic mode evolution or the ion cyclotron mode evolution.
我们认为由于大幅度离子声波捕获了电子，波-粒子相互作用导致离子声波幅度沿轴向呈现周期性起伏。
Trapped electrons by ion acoustic waves oscillate in wave potential well, and exchange energy with waves frequently. The exchang…
论文第二章研究了等离子体中横向扰动下的(3 +1)维弱非线性离子声波，得到了描述离子声孤波的(3 + 1)维kp方程。
In chapter two, the (3 + 1) dimensional weakly nonlinear ion acoustic wave at higher order transverse perturbations in plasma was discussed and described by the Kadomtsev-Petviashvili (KP) equation.
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。
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.
由于等离子层中等离子的高浓度会阻止哨声波与粒子之间相互影响的有效性，故通常此类的电子加速是很难或几乎是不可能实现的。
Normally, such electron acceleration is difficult or impossible because the plasmasphere's high plasma density prevents the chorus waves from efficiently interacting with particles.
在2005年，天文学家发现声波在宇宙大爆炸留给现代附近星系印记之后的40万年仍在原生等离子体中荡漾。
And in 2005 astronomers found that sound waves rippling through the primordial plasma 400,000 years after the Big Bang left imprints in modern nearby galaxies.
引导声波束的发射罩形成等离子体禁闭球，将能量包裹在球体中。
The energy is enveloped in a plasma containment sphere shaped by emitter cowls that channel the sonic beam.
采用体声波传感技术就卤素离子与铜缓蚀剂——苯骈三氮唑(BTA)协同成膜的动力学及相应复合膜的稳定性进行了研究。
The growth kinetics and the stability of synergistic films of benzotriazole (BTA) and halide ion (X -) were investigated by bulk acoustic wave (BAW) method.
热尘埃等离子体中的非线性尘埃声孤波在高阶横向扰动下是稳定的，且尘埃颗粒的温度、低温离子和高温离子的温度和数密度影响尘埃声波的性质。
The temperature of dust grains, low temperature and high temperature ions and the number densities of the ions influence the property of dust acoustic waves.
研制了一种由阴离子表面活性剂、非离子表面活性剂和多种助剂配制而成的不锈钢抛光用低温高效超声波除蜡清洗剂。
A high efficient ultrasonic wax remover used at low temperature for stainless steel polishing was prepared using a mixture of anionic surfactant, nonionic surfactant and several kinds of AIDS.
使用玻璃基离子交换工艺制作的大半径无源环谐振器可作为惯性旋转传感器、波长传感器、温度传感器、声波传感器和光学陀螺等，具有重要的应用价值。
The passive rings on glass with big radius fabricated by ion exchange can be used as inertial sensors, wavelength sensors, temperature sensors, sound-wave sensors, optical gyroscope and so on.
采用超声波分离电极材料-酸浸-钴锂沉淀新工艺分离并回收了废旧锂离子电池中的有价金属。
A new process involving ultrasonic separation of electrode materials, acid dissolution, precipitation of cobalt and lithium has been applied to recover metals values from spent lithium-ion batteries.
本文简要介绍了激光等离子体声波的产生机理、特性及应用前景。
In this paper, laser plasma acoustic waves production mechanism, property and application were introduced.
介绍了用超声波振荡法能使可吸入颗粒物中的阴离子完全溶解在水中，然后用离子色谱法测定，可获得良好的准确度和精密度。
Anion in inhalable particulate matter can be completely dissolved in water by using ultrasonator and then measured by ion chromatography. Good accuracy and precision can be obtained.
超声波抽提气溶胶样品，用GC - MS的选择离子监测(SIM)方式测定EPA提出的优先监测的16种多环芳烃的含量。
The aerosol sample was extracted by ultrasonic technique and 16 of the PAH's were determined, in priority, as proposed by EPA, by GC-MS with selected-ion monitoring (SIM).
目的探讨超声波联合碘离子导入治疗先天性肌性斜颈的疗效。
Objective To explore the therapeutic effect of ultrasonic wave combined with introduction of iodine ions in the treatment of infant congenital torticollis.
本文运用约化摄动法分别研究了冷尘埃等离子体、热尘埃等离子体、磁化尘埃等离子体和尘埃等离子体晶体中的尘埃声孤波现象，着重考虑尘埃颗粒大小分布对尘埃声波的影响。
In this paper, the effect of dust size distribution for the dust acoustic solitary wave (DASW) in the cold dusty plasma, the hot dusty plasma, the magnetized dusty plasmas and the dusty pl.
以超声波为辅助工具，分别研究阳离子、阴离子型等表面活性剂在水中对碳纳米管分散性的影响，进而研究两种表面活性剂复配后对碳纳米管分散性的影响。
With the supersonic as a supplementary tool, the effects of cationic and anionic surfactants, and their mixtures on the dispersion of carbon nanotubes were studied in the solvent of water.
本论文还用超声波和等离子体两种新型环保的工艺结合纤维素酶整理织物。
Two kind of new environmentally friendly finishing processes, ultrasound and plasma, were combined with cellulase finishing.
一种附有消毒功能的饮水机控制电路，包括超声波传感器电路和负离子发生器电路。
The utility model relates to a drinking water machine control circuit with sterilization function, comprising an ultrasonic wave sensor circuit and an anion generator circuit.
一种附有消毒功能的饮水机控制电路，包括超声波传感器电路和负离子发生器电路。
The utility model relates to a drinking water machine control circuit with sterilization function, comprising an ultrasonic wave sensor circuit and an anion generator circuit.
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