1) photon number density
光子数密度
1.
The analytical expressions of the absorption coefficient and photon number density are obtained.
从速率方程出发,分析了LiF:F_2~-晶体作激活介质与调Q元件复合应用时的激光振荡过程,得到吸收系数和光子数密度的解析表达式,计算机求解的结果(数值解)与解析解所得结论一致。
2) photoelectron density
光电子数密度
1.
In the course-Photoelectric Effect, if photoelectron density is regarded as a constant, a false conclusion will be drawn.
在光电效应中 ,如果我们误认为光电子数密度为一常数 ,就会得到与实验事实不符的结论。
3) dual-wavelength photon number density
两波光子数密度
1.
The parameters of the three-mirror compound resonator were theoretically obtained for the LD end-pumped Nd∶YVO4/KTP yellow laser with sum-frequency in the case of equal dual-wavelength photon number density.
实验比较了在满足两波光子数密度相等和两波振荡阈值相等两种情况下激光器输出的593nm黄色激光功率。
4) photon density
光子密度
1.
This paper mainly discusses the influence of the modulating frequency of SCM(subcarrier multiplexing) on the output of laser, especially on the amplitude and phase of photon density fluctuations.
着重讨论激光器对内调制模拟信号频率的响应特性 ,定量分析光子密度的幅值及相位对模拟激励信号频率的依赖关系 ,给出特征参数和曲线 ,供模拟系统设计者参考。
5) Photon state density
光子态密度
6) photon density wave
光子密度波
1.
Second-order solution of diffusion equation in multiple-scattering media with photon density wave;
多散射介质中光子密度波扩散方程的二阶求解
2.
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
3.
The use of diffusive photon density waves for imaging of an absorbing (or scattering) object in highly scattering medium is studied.
我们使用扩散光子密度波法研究了沉没在高散射介质中的吸收体和散射体的取象，并对含有吸收体和加入不同颜色染料的散射体的取象实验结果进行了比较和分析。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条