Light Amplification by Stimulated Emission of Radiation?
激光，激光器，受激辐射式光放大器LASER ？
The word laser was coined as an acronym for Light Amplification by the Stimulated Emission of Radiation.
激光这个词是由辐射的刺激发散产生的光的扩大的英文首字母缩略词而创造的。
The term laser is an acronym for light amplification by stimulated emission of radiation, or a light amplifier.
这个术语激光的全称是经过受激起射光扩展，或许一个光缩小器。
Because of the continuous decay, the quantity of radioactive material and the rate of emission of radiation decrease steadily.
由于连续衰变的结果，放射性物质的数量，辐射发射率都逐渐下降。
An experimental observation on stimulated emission of radiation at liquid nitrogen temperature is reported. The paramagnetic material is synthetic ruby with about 0.1% chromium in Al2O3.
本文报导了在液氮温度范围内进行的微波受激发射的实验现象，工作物质是铬离子浓度为0.1％的人造红宝石。
But now, the Spaser, which is an acronym for "surface plasmon amplification by stimulated emission of radiation, " has the ability to be as small as needed and can be used in future technologies.
新研制的Spaser技术是“刺激性辐射导致表面等离子震动扩大”的缩写。该技术能按照人们的需要缩小激光的长度，因此在未来的技术领域，可以广泛应用。
These include enhanced emission of infrared (IR) radiation from the earthquake epicentre, as well as anomalies in low-frequency electric and magnetic
包括从地震震中传出来的经过加强的红外辐射，以及不正常的低频电磁现场数据。
Checking the hygiene conditions of the goods; examining whether the noise, dust content, radiation and emission of the goods in operation meet the requirements.
检查货物卫生状况；检测货物在运行状态下的噪声、粉尘含量、辐射以及排放物是否符合标准。
The emission spectra and radiation behaviour of aluminium powder driven by hydro oxygen detonation in explosion shock tube are studied by OMA spectrograph and three monochromaters.
利用OMA谱仪及三台单色谱仪研究了爆炸激波管中铝粉在氢氧爆轰激励下快速反应的发射谱及辐射特性。
When the system is operating, the microwave chamber is substantially closed to emission of microwave energy and ultraviolet radiation.
在该系统运行时，该微波室对于微波能量以及紫外辐射的发射基本封闭。
The protection methods of radiation emission and TEMPEST technology and its standards are discussed.
讨论了抑制电磁泄漏辐射与传导发射的方法和TEMPEST技术的相关问题。
The characteristic of the emission caused in the special spiral magnetic field of hydromagnetic accretion disk is discussed mainly using the formula of curvature radiation.
并着重用曲率辐射公式讨论了在磁流体吸积盘的特殊螺旋强磁场中的辐射特点。
The characteristics of heating and pollutant emission have been analyzed by control test on two domestic ovens with infrared - radiation gas burner and normal gas burner.
本文通过对采用燃气红外辐射燃烧器的家用灶和采用普通燃烧器的家用灶进行对比实验，分析了两种家用灶的加热特点和污染物排放特点。
Time-dependent electromagnetic fields and Maxwell's equations. Electromagnetic waves, emission, absorption, and scattering of radiation.
时变电磁场与马克思威尔方程式、电磁波、电磁辐射特性（发射，吸收及散射）。
Blackbody radiation always is the result of a succession of emission and absorption processes.
黑体辐射总是一系列发射和吸收过程的综合结果。
The electromagnetic disturbance test systems can exactly test and evaluate radiation emission and conduct emission of products such as vehicles, motorcycles, vehicle electronic.
电气照明设备等产品的辐射发射和传导发射进行准确的测试和评价。
The plasma microwave radiation, as a novel high power microwave(HPM) source, has gotten more attention in recent years for its merits of broadband, coherent emission and tunable frequency.
近年来，等离子体微波辐射作为新兴高功率微波源，因其具有频带宽、相干和可调谐等优点，因而受到国际上的广泛关注。
The emission of electrons from an object when electromagnetic radiation is incident upon it is known as the photoelectric effect.
一个被电磁辐射照射的物体会发出电子，这就是光电效应。
We have derived the formulas of harmonic spontaneous emission power density, small signal gain of this undulator FEL and the coupling coefficients between the electrons and the radiation field.
导出了这种新型摇摆场结构自由电子激光高次谐波的自发辐射功率密度和小信号增益公式。以及电子与辐射场的耦合系数的表达式。
Vacuum ultraviolet (VUV) excitation and emission spectra of YAG: Pr3 + at different temperatures are measured using synchrotron radiation as an excitation source.
在不同温度下用同步辐射的真空紫外光(UV)为激发光源测量了其发射和激发光谱。
Vacuum ultraviolet (VUV) excitation and emission spectra of YAG: Pr 3 + at different temperatures are measured using synchrotron radiation as an excitation source.
在不同温度下用同步辐射的真空紫外光(VUV)作为激发光源测量了其发射和激发光谱。
Upon binding of the target molecule, the porphyrinogen derivative undergoes a detectable adsorption and emission of electromagnetic radiation.
通过与靶分子的结合，所述卟啉原衍生物发生可探测到的电磁辐射的吸收和发射。
The temperature is then determined by the fitting of thermal emission to a gray-body radiation equation.
温度，然后确定装修热的废气排放，以一个灰色体辐射方程。
The results show that ANN can be used to effectively predict the electromagnetic radiation and acoustic emission signals so as to provide reliable data for judging the state of coal and rock failure.
研究结果表明，采用神经网络可以有效预测电磁辐射和声发射信号，为判定煤岩变形破裂状态提供依据。
In such an accident, the fission reaction goes out of control, leading to a nuclear explosion and the emission of great amounts of radiation.
在这样的事故中，裂变反应失控，导致爆炸和核辐射的大容量的排放。
In cloudy skies the downward emission of the atmosphere is augmented by radiation from the clouds themselves.
对于多天天空，大气的向下发射被来自云本身的发射所加强。
Conclusion Technical level of the surveillance system of individual radiation emission dosage in this laboratory meets the requirements of the national related standards.
结论该实验室个人剂量监测系统的技术水平符合国家有关标准的要求。
Conclusion Technical level of the surveillance system of individual radiation emission dosage in this laboratory meets the requirements of the national related standards.
结论该实验室个人剂量监测系统的技术水平符合国家有关标准的要求。
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