• 科学家们通过此次实验研究一种名为夸克-胶子离子物质它是宇宙爆炸短瞬间形成超高能量密度

    The experiments will allow scientists to study a substance called the quark-gluon plasma, which existed in the fleeting first moments after the Big Bang.

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  • 日冕电离又叫离子)不仅非常炙热,而且异常稀薄,其密度不到组成太阳氢气密度的十亿分之一。

    As well as being very hot, the ionised gas of the corona (called plasma) has a superthin consistency. It is less than a billionth of the density of the hydrogen that makes up the main ball of the Sun.

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  • 实验结果预示着在电子密度ICPCVD过程,活性原子集团的形成以及薄膜生长机理传统的等离子CVD过程不同

    The results show that formation of the precursor radicals and the growth mechanism in ICP-CVD with high electron density are different from those in conventional CVD with low electron density.

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  • 共振缩短了离子引出时间提高离子引出效率并且可以通过对外加磁场的调节来控制离子密度

    The RF method shortens the ion extraction time, and increases the ion extraction efficiency. It can also control the plasma density by changing the magnetic field.

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  • 讨论各种激光离子的电子温度、密度离化分布的特点理论计算结果进行了初步的比较

    The ionization state distributions of different targets are also discussed and compared with the theoretical calculated results for a simple model.

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  • 结果表明存在驱动电流密度窗口一定离子密度范围内才能驱动电流(通常理论和实验上仅注意到驱动电流的密度上限)。

    The results show that there exists a density window for lower hybrid wave current drive (LHCD), i. e, LHCD would be achieved only within a certain range of plasma density.

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  • 结果:随着醋酸、盐酸浓度增加,等离子激发温度电子密度随之降低

    Results: the excitation temperature and electron density decreased when the concentration of HCl and HAc increased.

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  • 目的探讨醋酸盐酸电感耦合等离子激发温度电子密度不同影响

    Objective: To investigate the influence of excitation temperature and electron density in ICP for HCl and HAc solvents.

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  • 结果表明随着工件阴极电压源极电压气压增加离子密度增大。

    It is shown that the plasma density increases with increasing workpiece voltage, source voltage and gas pressure.

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  • 计算结果表明:入射激光强度、入射激光波长离子背景密度影响会聚强度的重要因素

    The results indicate incidence laser intensity and plasma background density are important factors affecting convergent intensity.

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  • 放电中,离子密度限制壁的出气量决定,而和初始氢气压强完全无关

    In such discharges, the plasma density was determined entirely by the outgassing of the limiter and-wall, and independent of the initial hydrogen pressure pA totally.

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  • 螺旋离子密度低温低气压等离子

    Helicon plasma is a kind of high density, low temperature plasma in low pressure.

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  • 线圈电流增大时,离子密度电子温度随着增大。

    Both the plasma density and the electron temperature increase as the coil current increases.

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  • 激光熔焊侧吹保护方法用于降低离子中的电子密度抑制离子,TIG中活性焊剂吸收电子的作用。

    The method of blow, side protecting gas in laser deep welding is used to reduce the electronic density of plasma, also, the active flux in TIG can absorb electron.

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  • 利用朗缪尔静电探针诊断了蒸发镀膜装置反应室内离子密度及分析其分布规律分析了气压功率对等离子分布影响

    The characteristic of spatial distribution of plasma ion density in reaction chamber were diagnosed by a Langmuir double probe, and the effect of Ar pressure and RF power were also investigated.

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  • HL -1m装置上分子注入离子加料方法提高离子电子密度

    Plasma electron density was increased by using the method of gas fuelling with molecular beam injection in the HL 1m tokamak.

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  • 电子温度离子空间电位变化离子密度相同趋势

    The electron temperature and plasma potential show the same tendencies with respect to the ion density.

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  • 文章讨论离子温度离子密度影响

    The effect of the plasma temperature on the ion concentration is also discussed.

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  • 离子厚度、入射频率电子密度分布功率反射系数影响几乎与波的极化方向无关

    The effect of plasma thickness, wave frequency, electron number density distribution on it is almost independent of the wave polarizing direction.

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  • 获得了不同材料离子靶面法电子密度分布以及铜等离子电子密度时间演化

    We have obtained the electron density distribution in the normal direction of different targets. The time evolution of electron density of Cu plasma has been obtained.

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  • 进一步提高离子柔性成形表面质量利用磁场控制弧柱摆动状态进而控制单位面积离子弧的热流密度,使之达到预期目的。

    To improve the surface quality of flexible formation using plasma arc, its heat-flow density on unit area is controlled by controlling the swinging of the plasma arc with the alternate magnetic field.

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  • 对于满足一定条件脉冲星系统证明轴处离子的角速度电荷密度趋于零。

    For the pulsar system which satisfies some conditions, we proved that the angular velocity of plasma and the charge density go to zero at the pole.

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  • 文中给出了模拟装置离子离子密度测量结果

    The result of measured plasma ion density in a device simulating plasma is represented.

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  • 结果表明射频场的频率小于或等于离子离子频率时,离子密度明显地时间变化

    It has been shown that when the RF frequency is less than the ion plasma frequency, the ion flux density will strongly depend on the time.

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  • 离子透明时,几乎没有光压作用离子上,因此电子密度几乎不变

    The electron density hardly changes because there is no light pressure acting on the plasma layer when the plasma layer is opaque.

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  • 脉冲高能量密度离子一项全新的等离子材料表面处理薄膜制备技术。

    The use of pulsed high energy density plasma is a new low temperature plasma technology for material surface treatment and thin film deposition.

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  • 同时发现稀薄离子中激发尾波场与等离子密度几乎无关,激发波场最大电场强度与等离子密度有关

    In rare plasma, the strength of the wake-field depends on the background plasma density, while the maximum wake potential of wake-field is dependent on it.

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  • 目的研究离子引发低密度聚乙烯LDPE表面肝素化以及肝素化LDPE表面抗凝血性组织相容性

    Aim To study the LDPE surface heparinization with plasma initiation technique, and antithrombogenicity and tissue compatibility of heparinizing LDPE surface.

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  • 利用阴极真空放电技术能够产生密度金属离子

    A high dense metal plasma can be produced by using cathodic vacuum arc discharge technique.

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  • 利用阴极真空放电技术能够产生密度金属离子

    A high dense metal plasma can be produced by using cathodic vacuum arc discharge technique.

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