本文简要评述了液体中激光产生声波的理论。
This paper briefly reviews the theory of generation of acoustic wave by pulsed laser in liquid.
在理论上探讨了红黄双波段激光产生的机理。
实验探索了较低氩气气压下激光产生的条件。
This paper studies the lasing condition at lower pressure of argon with experiment.
全息图:用激光产生的立体影像。全息图有多种。
A three - dimensional image created by lasers. There are different types of holograms.
对强激光产生等离子体的诊断,是ICF研究中的重要领域。
In ICF research, the diagnosis of laser-produced plasma is a important area.
阐述了激光空泡噪声的原理,分析了激光产生噪声的转换效率。
The principle of laser cavitation noise was also Elaborated and the efficiency of the transformation from laser to noise.
研究了自由涡射流对透射激光产生的气动透镜效应,给出了计算结果。
The aerodynamic lens effect of laser beam through aerodynamic window is investigated and the conclusion is provided.
这种脉冲激光产生技术为大功率、可调脉冲激光的产生提供了一种新的途径。
A novel adjustable pulse laser based on phase control of the coherent beam combination is proposed.
由于其高效率,该谱仪尤其适用于超短飞秒脉冲激光产生等离子体的实验研究。
Owing to its high efficiency, it is especially suitable for the experiments of ultrashort femtosecond pulse laser produced plasmas.
在固体中利用激光产生超声波,可作为超声测量和材料无损检测的一种新方法。
Ultrasonic wave excited in medium by laser can be used as a new method of ultrasonic measure and nondestructive testing.
根据该项目带头人罗伊。伊万的说法,激光产生的效果好比战斗机飞行员从太阳方向进行了一次攻击。
According to Roy Evans, the project's leader, the effect is similar to a fighter pilot attacking from the direction of the sun.
激光微冲击成形就是利用脉冲激光产生的高压等离子体的冲击力效应,使超薄板材产生塑性变形的新技术。
The high pressure plasma is created when transient, intensity laser pulse impinges on a black ablative layer painted on the surface of the target material.
单分子灵敏度是通过全内反射荧光显微镜(TIRF)实现的,用一个精心设计的激光产生快速衰减的倏逝波。
Single molecule sensitivity is achieved through total internal reflectance fluorescence (TIRF) microscopy, in which a precisely angled laser generates a fast-decaying, evanescent wave.
巴索夫:俄国物理学家,他提出了微波放大器和激光产生高强度辐射能原理,并为此于1964年获得诺贝尔奖。
Basov: Russian physicist. He Shared a 1964 Nobel Prize for developing the maser and laser principle of producing high-intensity radiation.
由于受激拉曼散射拓展了相干光波长范围,丰富了相干辐射的物理机制,因此在激光产生以来受到了广泛的研究。
Stimulated Raman scattering (SRS) is extensively studied, due to it can expand the wavelength range of coherent light and enrich the physical mechanism of coherent radiation.
本文提出一种利用脉冲激光产生可重复的宽带标准声源、对超声换能器的速度灵敏度进行标定的新方法—激光超声法。
A new method for calibration of velocity sensitivity of ultrasonic transducers with a wide band standard acoustic source generated by a pulsed laser is proposed.
研究建立一种光学记录速度干涉仪系统(OR VIS),用于激光产生冲击波研究物质状态方程实验中的参数测量。
An optically recording velocity interferometer system (ORVIS) is constructed. It is applied to laser-driven shock experiments as a method for equation of state (EOS) measurement.
阐述了螺旋桨空泡的形成机理,对其产生的噪声及其噪声谱作了分析;阐述了激光空泡噪声的原理,分析了激光产生噪声的机制。
This article elaborated the formation mechanism of propeller cavitation, the noise and the cavitation noise spectrum which produced by the bubbles were analyzed.
采用发送一束线偏振激光产生散斑的方法,研究线偏振激光散斑、"平均椭圆偏振"激光散斑以及非偏振激光散斑的相关性和精细结构。
An experimental study of the state of polarization of laser speckles generated by sending a linear polarized laser beam through a diffuser is presented in this paper.
当普通脉冲激光聚焦照射金属或绝缘体靶时,在靶前面激光产生的蒸汽和溅射物质中,观察到空间电信号。本文报导了有关实验结果,并作了定性分析。
When a normal pulsed laser radiation is focused to irradiating a target of metal or isolator, a space electric signal will be observed in the vaporized and ejected material before the target.
这些光线的漩涡,称为光学旋涡,可能对未来的激光装置产生影响,物理学家说。
These swirls of light, called optical vortices, could have implications for future laser devices, the physicists said.
用来产生光学频率梳的激光的类型对于此频率尺的精度至关重要。
The type of laser used to make the comb is critical to the precision of the ruler.
激光的射击在大气中产生毫微米大小的微粒。
The laser shots created nanometer-sized particles in the air.
大部分的时间里激光是暗的,产生低强度的光区伴随着偶尔短暂的高强度光的闪烁。
Most of the time the lasers are dark, producing areas of light with low intensities with the occasionally brief but brilliant flashes of high - intensity light.
这种激光会产生瞬间超过星星的闪光。
Such a laser would produce a flash that for an instant could outshine a star.
在关于激光聚变30年的争论中,一个重要的潜在障碍就是激光在靶腔内产生的等离子体。
During 30 years of the laser fusion debate, one significant potential hurdle to the process has been the "plasma" that the lasers will create in the hohlraum.
该厂能产生80瓦功率的激光,足以用来切割钢铁和提取海水里70%的镁。
It is capable of producing 80 watts of power from the laser, enough to cut steel and extract 70% of the magnesium in seawater.
这些激光器产生一个具有波长的光,它不会停止,除非电源被切断。
Those lasers produce one wavelength of light that doesn't stop unless the power is cut.
脉冲激光器是另一类的激光器,它的脉冲是在“开”与“关”两种状态的振荡之间产生。当激光器处于“开”的状态,产生光,在“关”的状态,光量显著减少。
There is another class of lasers, however, that pulse, oscillating between an "on" stage, where light is produced, and an "off" stage, when the amount of light is dramatically reduced.
脉冲激光器是另一类的激光器,它的脉冲是在“开”与“关”两种状态的振荡之间产生。当激光器处于“开”的状态,产生光,在“关”的状态,光量显著减少。
There is another class of lasers, however, that pulse, oscillating between an "on" stage, where light is produced, and an "off" stage, when the amount of light is dramatically reduced.
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