photons

Photons have no mass — they are weightless .

光子没有质量——它们是无重的。

Measurement and Analysis of Relative Output Factor for High Energy Photons

高能光子相对输出因子的测量与分析

This is the energy of an ultraviolet photon , a " large " energy on the atomic scale .

这是一个紫外光子的能量，在原子尺度上，它是一个“大”能量。

A Model of Photon Moving Expression Based on M Theory

基于超弦模块理论的光子运动表达模型

Study on the Background in Single Photon Time Measurement

单光子时间测量中的本底研究

Performance analysis of photon beam position monitors based on photoelectric effect

光电效应光位置检测器的性能分析

On the order structure of photon system

光子系统有序结构的研究

Clinical Application of Without taking blood Photon Oxygen Transmission Therapy and Nursing

免采血光子氧透射疗法的临床应用及护理

Grating equation based on the view point of reaction between photon and

从光子与光栅相互作用的观点来推演光栅方程

Photon Transportation Code for Coal Slurry System and Its Experimental Benchmark

用于煤浆系统研究的光子输运程序及其实验标定

Simulation of the photon density wave diffusion theory at human being 's tissue

人体组织中光子密度波漫射理论的模拟研究

The Application of USB Data Acquisition in the Ultra Weak Photon Detection System

USB数据采集在超微弱发光检测系统中的应用

Analysis of Structure Design of Flashlight Using Monte Carlo Photon Tracing Method

用蒙特卡罗光子追迹方法分析闪光灯的结构设计

Experimental Study of Protein Interactions by Photon Correlation Spectrum

利用光子相关光谱研究蛋白分子相互作用

Application of the correlated sampling method in transportation of neutron and photon

相关抽样方法在中子、光子输运中的应用

A demodulated method of distributed optical fiber Raman photons sensor system

分布光纤喇曼光子传感器系统的一种解调方法

It used high precision , high stability photo signal test by photon counting technology .

它采用光子计数技术的高精度、高稳定性的光信号检测方法。

The Error Analysis of Limit Theory about Background Survey by the Ideal Photon Detector

理想光子探测器背景探测极限理论的误差分析

Experimental Study of Semiconductor Optical Gain on / off Gate in Photon Switching System

光交换中的半导体增益光开关门的研究

Singular value decomposition reconstruction algorithm for single photon emission computed tomography

单光子发射断层成像的奇异值分解重建算法

Multi - photon ionization rate of hydrogen in the laser fields

激光场中H原子的多光子电离速率

The rest mass and the structure of a photon

光子静质量和光子结构

Photon Echo in Ultrafast Modulation Spectroscopy of a Four Level System

四能级系统超快调制光谱学中光子回波的研究

The Photon Energy is coming and you can 't stop it .

光子能量即将到来，而且你不能阻止它。

Optical Limiting Effect Resulted from Single Photon Absorption in PDA Composites

基于单光子吸收的PDA光限幅效应

A Method of Damped Harmonic Oscillator in Quantum Two & photon Laser Theory

量子双光子激光理论的阻尼谐振子方法

Improvement of CT Contrast ( Density ) Resolution By Dual Photons Absorption Method

双能光子吸收法提高CT衬度（密度）分辨率的研究

Design of High-Speed Programmable Reference Voltage Discriminator Used in Photon Counting

光子计数中一种高速可程控参考电压鉴别器的设计

The development of Light Guide : general-purpose scintillation photon transport simulation code

通用闪烁光子输运程序LightGuide的开发

Single Photon Detection in Quantum Key Distribution

量子密钥分配中的单光子探测研究