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Solartransmittance and absorptance at any point,as well ascanopy net photosunthesis rate and transpiration rate,can be calculated.

根据此模型，可以计算冠层内任意高度和水平位置上的太阳总辐射和太阳光合有效辐射及其透过率和吸收率，可以计算冠层的净光合率和蒸腾率。

The calculated nonlinear absorption coefficient of BaTiO〓 is in good agreement with the experiment.

计算得到的BaTiO〓的非线性吸收系数和实验值符合的很好。

The effects of desorption time, permeability isothermal absorption curve shapes, pressure difference, oil and gas saturation on the degree of coalbed methane production are calculated and its producing mechanism is analyzed by simulation.

模拟计算了解吸时间、渗透率、等温吸附线形态、压差、含气饱和度等方面因素对煤层气产量高低的影响，分析了煤层气产出的机理。

The parameter of laser energy transfer efficiency is used in the new model with a clear physical meaning for the first time. The mean absorption factor of laser induced plasma to the laser within the keyhole is calculated according to different welding parameters using the relative intensity method of spectral lines.

首次有机地将激光焊接能量传输效率这一重要的焊接参数以明确的物理意义引入数学模型中；通过谱线相对强度法计算推导出每一个焊接规范下小孔内等离子体对激光的平均吸收系数。

It is based on the analysis of reflectometric interference spectrum and by this means, optical constants, such as extinction coefficient, refractive index, absorption coefficient and thickness, can be calculated with a high precision.

该方法是一种高精度的测量方法，与透射光谱分析法相比，反射干涉测量方法对于薄膜系统的载体要求较小，可以是透明载体，也可以是非透明基底，可以是金属载体，也可以是光纤端面。

The calculated results indicate that the dielectric function, complex reflectivity index and absorption spectra of the crystal are related to the electronic structures of the crystal.

介电函数的虚部、吸收光谱、折射率等的峰值位置存在一一对应关系，这与电子从价带到导带的跃迁吸收有关。

The △ AUC0-1\2 of serum HA concentration-time curve was calculated by trapezoidal integration and used as an evaluation index of absorption.

结果研究发现各HA组血清HA浓度在7 h均有显著性升高，经比较各组的△AUC0-12可知，在实验所选的4个Mr中，Mr最为99.2× 104的HA吸收效果好。

A novel Er3+-doped tellurite glass with compositions of TeO2-ZnO-Na2O-Bi2O3 was prepared, and the intensity parameters, spontaneous emission probability, absorption and emission cross-section of Er3+ ions were calculated according to the Judd-Ofelt and McCumber theory.

研制了一种新型掺铒碲酸盐玻璃TeO2-ZnO-Na2O-Bi2O3，利用Judd-Ofelt和McCumber理论计算了Er3+离子的强度参数、自发辐射几率、吸收截面和发射截面等光谱参数。

See from the level for science and technology development of today , energy can be full used for our huaman beings is limited , so , we must develop it calculated and abstemiously .

按目前的科学技术发展水平来看，人类可以有效开发利用的能源是很有限的，所以，要有计划地，有节制地开发利用。

In the seventeenth century, algebra provided an abstract language in which commodity transactions could be readily calculated.

后来，微积分帮助人们在加工和生产之间建立了一种数量关系，确切地说，就是"由于资金需求，要在劳动过程和商品之间加以彻底清晰的控制"。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。