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激光诱导等离子体 Laser-induced plasma英语短句 例句大全

时间:2022-01-17 11:04:29

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激光诱导等离子体 Laser-induced plasma英语短句 例句大全

激光诱导等离子体,Laser-induced plasma

1)Laser-induced plasma激光诱导等离子体

1.The Application of the High-Energy Laser-Induced Plasma Technology in the Analysis of the Substance"s Composition;高能量激光诱导等离子体技术在物质成分分析中的应用

2.Introduction and Analysis of the Experimental Apparatus of the Laser-Induced Plasma激光诱导等离子体光谱技术的实验装置进展

parison in spatially-resolved emission image excited from low-pressure laser-induced plasmas using helium,argon,krypton氦、氩、氪低压激光诱导等离子体激发的空间解析发射图谱的比较

英文短句/例句

1.Introduction and Analysis of the Experimental Apparatus of the Laser-Induced Plasma激光诱导等离子体光谱技术的实验装置进展

2.The Propagation Properties in Plasma Induced by High Intensity Laser Pulses;强场激光诱导等离子体传输特性的研究

3.Study on the Radiation of Laser-Induced Breakdown Spectroscopy by Hight-Energy Laser;高能量激光诱导等离子体辐射特性的研究

4.Study on the Spectral Quality of the Plasma Induced by High-energy Laser;高能量激光诱导等离子体的谱线品质研究

5.Effects of the LTSD and Gas Pressure on Excitated Temperature of the Laser-induced Plasma;LTSD与环境气压对激光诱导等离子体激发温度的影响

parison in spatially-resolved emission image excited from low-pressure laser-induced plasmas using helium,argon,krypton氦、氩、氪低压激光诱导等离子体激发的空间解析发射图谱的比较

7.FEASIBILITY STUDY ON THE APPLICATION OF LASER INDUCED BREAKDOWN SPECTROSCOPY TO LUNAR EXPLORATION激光诱导等离子体光谱技术应用于月球探测的可行性研究

8.An Experimental Investigation on Laser-induced Al Plasma Emission Spectra;激光诱导Al等离子体发射光谱的研究

9.Researches on Laser Ablation Induced Plasma Emission Spectra激光烧蚀诱导等离子体光谱实验研究

10.Experimental investigation on plasma temperature of Ca by laser-induced breakdown spectroscopy激光诱导Ca等离子体温度的实验研究

11.The Research of Laser Induced Cu、Al Plasma Emission Spectra;激光诱导Cu、Al等离子体发射光谱的实验研究

12.Time-resolved spectrum analyses of laser induced Si-plasma emission激光诱导硅等离子体的时间分辨发射光谱分析

13.An Experimental Investigation on the Dynamics of the Laser Induced Ni Plasma;激光诱导Ni等离子体动力学的实验研究

14.An Experimental Investigation on the Time and Spatial Evolution Property of Laser Induced Ti Plasma;激光诱导Ti等离子体时空演化特性的实验研究

15.Study of Enhancement Effect of Laser-Induced Crater on Plasma Radiation激光诱导熔穴对等离子体辐射增强效应的研究

16.Influence of Moisture on Plasma Characters of Laser-Induced Pulverized Coal水分对激光诱导煤粉等离子体特性的影响

17.Influence of Defocusing Distance on the Laser-Induced Cu Plasma Spectra in Air空气中离焦量对激光诱导Cu等离子体光谱的影响

18.The Research of Laser Induced Cu Plasma Emission Spectra in Air;空气中激光诱导Cu等离子体发射光谱的实验研究

相关短句/例句

Laser induced plasma激光诱导等离子体

1.The effects of laser pulse energy on the emission characteristics of laser induced plasma were studied with a Q switched Nd:YAG laser over an energy range of 52 mJ to 145 mJ in Argon atmosphere, During which time and space resolved spectroscopy was used.使用Nd :YAG激光器烧蚀金属Al靶获得等离子体 ,利用光谱时 空分辨技术 ,在 52mJ~145mL/pulse激光脉冲能量范围内 ,关于激光脉冲能量对激光诱导等离子体辐射特征的影响进行了研究。

2.40 nm from laser induced plasma, the time and space evolution characteristics of resonance double lines of aluminium in a plasma were obtained and mechanism was discussed.通过测定激光诱导等离子体中Al原子共振双线396。

3.The time- resolved luminescence spectra of laser induced plasma from BaTiO3 were studied with a optical multichannel analyzer (OMA Ⅲ).利用光学多通道分析仪(OMAⅢ)研究脉冲激光沉积钛酸钡薄膜过程中的激光诱导等离子体的时间分辨发射光谱。

3)Laser induced plasma spectroscopy激光诱导等离子体光谱

4)laser induced plasma激光诱导铅等离子体

5)Laser-induced soil plasma激光诱导土壤等离子体

6)laser-induced Ni plasma激光诱导Ni等离子体

1.An investigation on the time evolution of the electron temperature and the electron densities inlaser-induced Ni plasmas;激光诱导Ni等离子体电子温度、电子密度的时间演化特性研究

延伸阅读

等离子体等离子体plasma由大量自由电子和离子组成的、整体上近似电中性的物质状态。它有较大电导率,其运动主要受电磁力支配。当气体的温度足够高时,气体的分子或原子电离成正离子和自由电子,电离气体就是典型的等离子体。实际上,只有0.1%气体被电离的电离气体已经具有明显的等离子体性质,如果有1%气体被电离,则已是电导率很大的等离子体。用于热核反应的高温等离子体则几乎是完全电离的。电弧、日光灯、霓虹灯中发光的电离气体、实验室中的高温电离气体等都是人造的等离子体。围绕地球的电离层,太阳及其他恒星、太阳风、许多星际物质,也都是等离子体。在宇宙中,等离子体是物质存在的主要形式,占宇宙物质总量的绝大部分。等离子体宏观上的电中性,是指它所含有的正电荷和负电荷几乎处处相等。在等离子体中,带电粒子之间的相互作用主要是长程的库仑力,每个粒子都同时和周围很多粒子发生作用,而与一般气体分子间的短程相互作用力大不相同,因此等离子体在运动过程中一般都表现出明显的集体行为。例如,当电子和正离子宏观分离时,其间的相互作用形成静电回复力,导致电子和正离子的集体振荡(见等离子体频率)。由于等离子体由带电粒子组成,在有外磁场存在的情况下,等离子体的运动将受到磁场的强烈影响和支配。另外,在高温等离子体中,原子核和电子的温度极高,热运动剧烈,彼此猛烈碰撞,可能实现热核聚变反应。以上这些都表明等离子体的性质与气体颇为不同,它是区别于气态、液态、固态的物质存在的又一种聚集状态,故又称为物质第四态。但由于等离子体在宏观上呈电中性,同时又是气体,所以一般气体定律及许多关系仍适用于等离子体。除了电离气体外,电解质溶液中包含可以自由运动的正、负离子,能导电,也是等离子体。在金属中构成晶格的正离子虽然不动,但自由电子可在金属中自由运动,整体电中性;在半导体中,电子和空穴都在运动,整体上也是电中性的。金属和半导体是典型的固态等离子体。

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