等离子体动力学
- 网络Plasma Dynamics
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从等离子体动力学中相对论性符拉索夫方程出发,导出了单能回旋电子束与上述高频场之间相互作用功率的解析表达式。
Then starting from the relativistic Vlasov equation of the plasma dynamics , some analytical expressions for the beam-wave interaction have been derived .
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基于相对论性激光-等离子体动力学理论和PIC方法建立了激光入射等离子弧柱的模型,该模型描述了激光入射等离子弧后粒子的运动,并模拟了弧柱形态的变化。
A 2D mathematical model was developed to investigate laser-plasma interaction based on the theoretic-of relativistic laser-plasma and PIC approach , presenting the movement of particles when laser enters into plasma arc beam , together with the simulation of diversification-of arc beam shaping .
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高温等离子体动力学高温水灌肠与肛肠动力学改变的相关性研究
Research on the Relevance between High-temperature Water Enema and Anorectal Dynamic
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脉冲激光消融碳等离子体动力学研究
Dynamic Process of the Pulsed Laser Ablated Carbon Plasma
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编制了零维三流体粒子和功率平衡的等离子体动力学时关模拟程序。
A zero-dimensional , three-fluids , time-dependent , particle and power balance code is developed .
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瞬态射频光电流谱在测量等离子体动力学参数及高激发态能级寿命的应用
Applications of TROGS on the Measurement of Plasma Dynamical Parameters and Atomic High Excited State Lifetime
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从电离层等离子体动力学方程出发,研究了磁暴期间中性风对中低纬度电离层的影响。
With the kinetic equation of ionospheric plasma , the paper studies the influences of neutral winds on the ionosphere at middle-low latitude .
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本文利用考虑三体效应的量子等离子体动力学方程,推导了带电粒子在高温等离子体中减速公式。
The slowing down formulae of charged particles in a plasma are derived by the kinetic equation of quantum plasma , taking account of the three-body effect .
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高功率密度激光辐照物体表面形成的激光微等离子体动力学研究,在研制超导薄膜、纳米材料、同位素分离、医学、生物学以及其他工业应用方面有重要的理论指导意义和广泛的应用前景。
The investigation on the laser induced micro-plasma plays an important role in super-conduct films , nanometer materials , laser isotope separations , medicine , biology , and other industrial applications .
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从等离子体动力学方程出发,采用玻尔兹曼碰撞项,在粒子分布函数偏离麦克斯韦分布甚小的情况下,作三级矩近似得到了等离子体迁移方程组。
In this paper , plasma transport equations are derived under the condition that the collision term in the equation is taken as Boltzmann form and the distribution function is approximately Maxwellian .
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在物理上我们把等离子体动力学与新经典轮运理论结果结合起来,通过辅助加热、燃料粒子注入速率和纵场纹波控制堆芯等离子体燃烧。
We connect dynamics of plasma with results of neo-classical transport theory . The code was used to study the control of plasma burning by auxiliary heating power , fuel injection and toroidal field ripple modulations .
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在磁约束等离子体动力学中,快离子群扮演着越来越重要的角色,相关的研究已经跨越了几十年的时间,包括快离子的动力学及其与主等离子体的相互作用等。
Fast-ion populations play an increasingly important role in the dynamics of magnetically confined fusion plasmas and related studies , which have spanned a period of more than several decades , including the dynamics of fast ions and their interaction with the bulk plasma .
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TEACO2激光诱发SiH4等离子体发光动力学研究
Study on Emission Kinetics of SiH_4 Plasma Induced by TEA CO_2 Laser
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强磁场中量子等离子体的动力学方程
Kinetic Equation of Quantum Plasma in a Strong Magnetic Field
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量子等离子体的动力学方程与动屏蔽势
Kinetic Equation of Quantum Plasma and Kinetic Shielding Potential
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脉冲高能准分子激光烧蚀块靶产生等离子体的动力学过程的差分模拟
Modify the dynamic process of the bulk target 's plasma plume generated by pulsed laser
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在有恒定外电、磁场的情况下,采用微观相空间密度方法导出了均匀等离子体的动力学方程。
A kinetic equation for uniform plasma in the presence of both constant electric and magnetic fields was obtained by the method of micro-density in the phase space .
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用数值方法研究了电子速度分布为双麦克斯韦分布的极高β等离子体的动力学不稳定性,考虑了离子热效应、离子漂移运动、少量超热电子及其漂移运动对不稳定性的影响。
The kinetic instabilities in a very high beta plasma with bi-Maxwellian electron distribution are studied numerically . The effects of thermal ions and a small fraction of superthermal electrons , both with drift motion , are examined .
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均相汞氧化及低温等离子体化学动力学方面并没有统一的放电反应机理和动力学模型,难以对等离子体烟气多污染物的净化技术做出有力的理论支持。
For homogeneous mercury oxidation and Non-Thermal Plasma chemical kinetics , there is no uniform reaction mechanism and kinetics model , and it is difficult to make a a reliable theory support of gaseous pollutant control technology by NTP .
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这部分研究作为位置空间中的非线性相互作用的重整化群处理的推广,发展了一种处理速度空间中的线性和非线性相互作用的重整化方法,得到了碰撞等离子体平行动力学方程的重整化系数。
As an extension of the renormalization group theory treating nonlinear interaction in spatial space , a renormalization theory dealing with linear and nonlinear interaction in velocity space is developed . The renormalized coefficients of parallel dynamic equation for collision plasmas are derived .
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从等离子体的流体动力学方程出发,导出了描述激光辐照平板靶条件下产生X射线激光物理过程的自相似方程。
A similarity model describing the physics of slab target X ray lasers is constituted from the ideal hydrodynamic equations .
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惯性区低-β等离子体中的动力学Alfvén孤波
Solitary kinetic Alfven waves in inertial limit region with low - β plasma
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利用稳态碰撞辐射平衡(CRE)近似条件下的等离子体光谱辐射动力学模型,给出了Al激光等离子体Lyβ线与Heβ线强度比以及Lyγ线与Heγ线强度比与电子温度的函数关系。
Using the approximation of steady collisional-radiative equilibrium model , the interstage line intensity ratios of the K-shell lines of aluminum were given as a function of electron temperature and density .
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考虑离子极化漂移中非线性项对动力学Alfven孤波特性的影响,采用双流体模型研究磁化等离子体中低频动力学Alfven稀疏型孤波的特性。
Considering the influence of ion 's nonlinear polarization drift on Solitary Kinetic Alfven Wave ( SKAW ), the character of the low-frequency dip SKAW in the magnetic plasma is investigated with the two-fluid mode .
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对超短脉冲激光与固体密度等离子体相互作用动力学过程的研究
Dynamics of interaction of ultrashort laser pulses with solid targets
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纳秒脉冲激光沉积中等离子体膨胀的动力学模型
Dynamic model of plasma expansion in nanosecond pulsed laser deposition
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从等离子体波动方程和动力学方程出发,利用解析方法,讨论电感耦合RF放电等离子体的电流特性和衰减机制。
From plasma wave equations and plasma kinetic equation , we analytically discussed the characteristic of current in an inductive coupled RF plasma and their damping mechanism .
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碳氟等离子体处理PET表面动力学的研究&Ⅳ.静、动态接触角及变角XPS方法的应用
Investigation of the Surface Dynamics of PET Treated by CF_4 / CH_4 Plasmas IV. Application of Static State , Dynamic Contact Angle and Angle - dependent XPS Methods
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结合Saha方程,建立了一个超短脉冲激光与固体密度等离子体相互作用的动力学过程中电子温度和电子密度随时间变化的简单模型。
Using Saha equation , a simple model is proposed for the dynamics of interaction between ultrashort laser pulses and solid targets .
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从拉格朗日坐标和欧勒坐标来建立多体动力学的精确方程.在分析Klimontovich理论框架的基础上,建立力学层次的相对论等离子体经典多体动力学的基本方程组。
Strict equations of multi-particle dynamics are established by means of Lagrange coordinates and Euler coordinates . The framework of Klimontovich theory is analysed . Basic equations of relativistic multi-particle dynamics for a classical relativistic plasma are given .