General relativity predicts that the wavelength of this light will be shifted by a small amount due to the galaxies' mass, in an effect called gravitational redshift.
广义相对论预言这种光的波长会因这些星系的质量而有少量的偏移,这种效应称为引力红移。
Effects of pulsed laser parameters such as laser wavelength, beam spot size, pulse energy and pulse duration on threshold energy in laser simulating Single Event Effect testing are analyzed.
分析了在激光模拟单粒子效应试验中激光波长、束斑大小、脉冲能量、脉冲宽度等脉冲激光参数对阈值能量的影响。
Effect of pigment molecule of special wavelength and ultraviolet produces free genome compound that interferes with cell membrane, bioblock membrane, nucleic acid, depolarization collagen and atidase.
二是紫外线和特殊波长对色素分子影响,使其产生游离基因化合物,而游离基因能干拢细胞膜、线粒体膜、核酸,去极化胶原和玻尿酸。
Short-wavelength, Tiny light spot, Small thermal effect, With obvious advantages when processing the heat sensitive materials.
波长短,聚焦炮点小,热效应小,加工对热源很敏感的材料时紫外激光具备明显的优势。
The results show that the angle of incidence has effect on band-gap width and central wavelength of band gap .
理论计算和实验表明,入射角对光子带隙的宽度和带隙中心波长均有影响。
By use of rate equations, we have analyzed the effect ot laser wavelength radiation in pump light source on excited state population accumulation of laser medium and laser threshold.
本文用速率方程分析了泵浦光源中激光波长辐射对激光介质激发态粒子数积累和激光器阀值的影响情况。
Finally, the effect of dispersive and thickness deviation of liquid crystal on wavelength drift is analyzed by analogy.
最后运用类比的方法,分析了液晶色散和液晶厚度偏差对透射波长的影响。
The process of the wavelength conversion is analyzed by numerical simulation and walk-off effect and pulse broadening have been observed in pulse propagations.
通过数值模拟,研究了波长转换过程,观察到脉冲传播过程中出现了走离效应与脉冲展宽。
The wavelength accumulation effect of linear birefringence was examined in order to determine if it is reasonable and feasible to use a monochromatic light model for describing broad-band systems.
线性双折射的波长积累效应涉及到用单色光模型替代复色光系统是否合理与可行的问题,因此有必要予以研究。
This paper, on the viewpoint of Lorentz transformation of wavelength of lightwave, derives the frequency equation of Doppler effect of light with tow methods.
本文从光波波长的洛仑兹变换出发用两种方法导出了光的多普勒效应的频率公式。
Experiment shows that the effect of wavelength and temperature control is good, and the wavelength shift due to aging can be restrained.
实验研究表明,该系统的温度和波长控制效果较好,而且能抑制因老化引起的波长漂移。
In particular, they focused on the Raman effect, a process in which the wavelength of light lengthens after it scatters off atomic vibrations.
他们的研究重点集中在拉曼效应,也就是当光经由原子震荡而散射时,光波波长增加的过程。
Experiments indicated that serial assistants could make the best absorption wavelength of the dyestuffs shift towards long wave, and they present better level dyeing and hyperchromic effect.
实验表明,所得系列产品可使染料的最佳吸收波长向长波方向偏移,具有较好的匀染增深效果。
Through the analysis of refraction, diffraction effects and shorten effect of wavelength, a correct method of calculation resolving power of the human eye is indicated.
通过对折射、衍射和波长变短效应的分析,指出了计算人眼分辩本领的正确方法。
The wavelength conversion mechanism and the thresholding conversion characteristics of all-optical wavelength converter based on a laser diode are described by the gain saturation effect.
使用半导体激活介质的增益饱和效应,描述了激光器型全光波长转换器波长转换机制及其阈值转换特性。
Optimum measuring wavelength was selected. The effect of acidity, concentration of chromogenic agent, and interfering elements on the measurement was studied.
优选出最佳的测量波长,研究了酸度、显色剂浓度及干扰元素对测定的影响。
The results show the sheltering effect on the arc-shaped floating breakwater is related to the incident wavelength and the draft of the breakwater.
结果表明,圆弧型浮式防波堤的防浪效果与入射波波长和防波堤的垂向沉深密切相关。
Due to the quantum size effect, semiconductor quantum dot nanocrystals can be used to adjust the wavelength of the luminescence center for broadband infrared emission.
半导体量子点可利用量子尺寸效应,具有可调节红外宽带发光中心波长等特点。
Due to the wavelength dependence and finite spectral width of the reflection curve, the reflectivity which takes effect is generally higher than the minimum reflectivity claimed.
由于减反膜自身反射率曲线的波长依赖性和谱线宽度的有限性,故一般情况下镀膜面的实际反射率比减反膜自身的最低反射率高。
The results show that the threshold of air breakdown decreases when laser wavelength increases, while the wavelength has no evident effect on the momentum coupling coefficient.
实验结果表明,在大气呼吸模式激光推进中,空气的击穿阈值随激光波长的增大而降低,激光波长对飞行器获得的冲量耦合系数没有明显的影响。
In comparison with the effect to temperature to the wavelength of reflected spectrum, the effect of strain to the bandwidth of reflected spectrum could be neglected.
与温度对光纤光栅反射谱波长的影响相比,对其带宽的影响可忽略。
PH influences the color of Monascus pigment. Inside certain pH, the greatest absorption wavelength and color of Monascus pigment are relatively small effect.
pH对红曲色素的呈色有影响,在一定pH范围内,对红曲色素的最大吸收波长和色调的影响都比较小。
Objective: Adopting quantified index to observe and analyze the effect of acute and chronic pain through double-wavelength diode laser.
目的:采用量化指标观察分析双波长半导体激光治疗急慢性疼痛的效果。
In this work, we studied the absorption of water vapour and water dimer vapour in millimetre and centimetre wavelength, and its effect on microwave remote sensing of atmospheric humidity.
本文研究了厘米波段和毫米波段水汽分子和双水分子的吸收作用,并讨论了它们在微波遥感大气水汽的影响。
When the wavelength tends to zero, the refraction coefficient will tends to 1. Because with the frequency of pulse laser is going up, the very strong "Lens" effect will be produced in plasma.
当波长趋于零时,折射系数都趋于1,这是由于脉冲激光的频率增高,等离子体中产生了非常强的“透镜”效应所至。
When the wavelength tends to zero, the refraction coefficient will tends to 1. Because with the frequency of pulse laser is going up, the very strong "Lens" effect will be produced in plasma.
当波长趋于零时,折射系数都趋于1,这是由于脉冲激光的频率增高,等离子体中产生了非常强的“透镜”效应所至。
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