吸收系数

连续X射线吸收系数测量技术研究

The research of measuring technique of the continuous X-ray absorption coefficient

质量吸收系数法在地质样品的X射线定量相分析中的应用

Mass Absorption Coefficient Method in Quantitative X-ray Diffraction Phase Analysis of Geologic Samples

H2对CO红外吸收系数的影响

Effect of H2 on the absorption coefficients of CO at IR region

软X射线质量吸收系数的测定

Determining of mass absorption coefficients for soft X ray

通过数值拟合获得了磷化镓（GaP）在飞秒激光脉冲作用下的非线性折射率和双光子吸收系数。

Nonlinear refractivity and two-photon absorption of GaP are obtained by numerical fitting the experimental results .

Ba原子吸收系数的光腔衰荡光谱测量

Measurement of the Absorption Coefficient of Barium Using Cavity Ringdown Spectroscopy

红外非活性气体对CO超精细红外谱带吸收系数影响的研究

The study of effect of IR nonactive gas on the absorption coefficients of the ultra-fine IR bands of carbon monooxide

Zn、Cd和P3个元素吸收系数较高。

The adsorption coefficients of the elements Zn , Cd and P are higher .

在Cd污染土壤中施用堆肥使小白菜对Cd的吸收系数下降了62.6%以上，Cd吸收量减少了56.2%以上。

Absorption coefficient was decreased by more than 62.6 % , and the Cd uptake more than 56.2 % .

两个样地都是Cu的吸收系数最大，Fe的最小。

Absorption index of Cu in plot A and C were the largest , and that of Fe were the smallest .

Na2第一三重态吸收系数及小信号增益系数测量

The measurement of absorption and small signal gain coefficient of the first triplet transition of the sodium dimer

结果表明：滨海风砂土的磷酸吸收系数最小，每100克干土固定P2O5的量小于100mg；

Results of analysis showed that PAC in coastal eolian sandy soil was minimum , for every 100 g.

本章介绍了光照下bR膜的吸收系数和折射率的变化及二者的关系。

The photo-induced change in absorption coefficiency and in refractive index and their relationship were summarized .

激光量热法测量KTP晶体吸收系数的实验研究

Laser Calorimetric Measurement of Absorption Coefficient of KTP Crystals

粉末XRD表征获得的银STI沸石相对低的表观结晶度是由于Ag+对X射线具有较大的吸收系数。

The apparent lower crystallinity of the Ag-STI zeolite samples is due to the high absorption coefficientof Ag + to X-ray .

全面论述了大气辐射计算中的吸收系数分布（k分布）模式，包括均匀路径的k分布模式以及非均匀路径的相关k分布模式。

The k-distribution model for a homogeneous atmospheric path and the correlated k-distribution model for an inhomogeneous path in the radiative transfer calculations are discussed in this paper .

结果表明，介质增益系数越大，吸收系数越小，SBS能量反射率就越大；

It is shown that a large gain factor corresponds to a small absorption coefficient and a large SBS energy reflectivity ;

兔血管对He-Ne激光的反射、透射、吸收系数和散射相函数的研究

Reflection , Transmission , Absorption Coefficients and Scattering Phase Function of Rabbit Arteries and Veins at He-Ne Laser in Vitro

MOVPE生长GaAs薄层的线偏振光吸收系数的电流感生变化

Current-Induced Changes in Absorption Coefficient of Linearly Polarized Light of Thin-Layered GaAs Grown by MOVPE

实验结果表明：由于其吸收系数小，与具有相同增益系数的H2O比较，C4Cl6具有较高的能量反射率（饱和能量反射率大于55%）和较宽的SBS脉宽；

The results show that the saturation energy reflectivity of C_4Cl_6 is above 55 % , well exceeding that of H_2O .

在90°散射角下，从基本激发方程出发，导出了以基体对入射与出射X射线质量吸收系数比为变量的最佳入射角表达式。

Using the basic excitation equation , an expression of the optimum incident anlge was obtained as a function of the ratio of mass absorption coefficients for original and secondary X rays .

用一台DF化学激光器作光源测量了N2在3.7&4.0μ区域的压力诱导吸收系数。

The pressure-induced absorption coefficients of N_2 were measured in the range of 3.7 μ - 4.0 μ by using a DF chemical laser as the IR source .

探讨了密度轮廓修正下的J×B加热机理，给出了相应的吸收系数随激光场强度变化的关系曲线。

Meanwhile , the J × B heating mechanism with the density profile modification is discussed , and the relation curve of the corresponding absorption coefficient vis the laser intensity is obtained .

用于总β测量组合探测器BGO闪烁体的线性吸收系数计算

Calculation for Linear Absorption Coefficient of BGO Used in Complex Detector for Gross Beta Measuring

针对这两种层析技术的优缺点，采取多参数（波速、吸收系数）综合地震层析成像的方法，使波速CT与吸收CT两者能相互印证、互为补充。

According to the advantage and disadvantage of the two seismic tomography technology , we could take multiparameter integrate seismic tomography imaging method to confirm and makeup the the velocity CT and the absorption CT each other .

本文给出了多碱阴极Na2KSb（Cs）光吸收系数经验公式。

The absorption , coefficient experience formula of multialkali photocathodes ( Na2KSb ( Cs )) is given in this paper .

所生长的KBr晶体的吸收系数较用普通方法生长KBr晶体的吸收系数降低两个数量级。

The absorption coefficient of KBr crystal grown ia two orders tower than that of the ordinary sample .

LiNbO3晶体的光吸收系数测量

Measurement of Optical Absorption Coefficients in LiNbO_3

从Lambert-Beer定律可知，光的吸收系数生物膜厚度有对应关系。

Form the law of Lambert-Beer , the optical absorption coefficient is related to biofilm thickness .

从实验上研究了介质的吸收系数、能量反射率随温度的变化情况，找到了SBS特性随温度的变化规律。

The variations of absorption coefficient and energy reflectivity with temperature changing are investigated in experiments . Moreover , the variation laws of the SBS with temperature are also analyzed .