查询词典 absorption coefficient

This is the ability of the material to absorb sound and is called its sound absorption coefficient .

这是材料吸音能力，被称为它的吸声系数。

Once we made the decision, we need test the absorption coefficient.

一旦我们作出决议，我们需要测试吸收系数。

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。

Reflective index and absorption coefficient are two important parameters of optical materials.

光学材料的折射率、吸收系数是进行光学设计的二项重要参数。

The paper presents a discussion on the characteristics of the solar radiation intensity and solar radiation absorption coefficient.

介绍了影响混凝土结构温度效应的太阳辐射强度和太阳辐射吸收系数的一般特性。

The principle of determination of sound absorption coefficient of materials by transfer function method is introduced.

介绍了在阻抗管中采用传递函数法测量材料吸声系数的原理，详细介绍了使用双传声器进行测量的方法，指出了测试的频率范围取决于阻抗管的管径大小和传声器布置的位置。

Then the absorption coefficient and transmission loss of materials in air and in water was discussed respectively.

再来则是分别就空气中与水中探讨材料的吸音与隔音性能。

Methods Use a standing wave tube to measure the sound absorption coefficient of many kinds of grain.

采用驻波管法测量了多种粮食的吸声系数。

The fluorine-containing polymer has an absorption coefficient of less than 4.0 mum- at a wavelength of 157 nm.

这些含氟聚合物的吸光系数在157纳米波长小于4.0μm -1 。

Finally, twelve monthly binning secchi depth maps are build by using 1988 MODIS images from 2004 to 2007. The results show annual variation of secchi depth, absorption coefficient, and backscattering coefficient.

最后利用推估结果较佳的波段与关系式，将2004年至2007年共计1988张MODIS影像，叠合成1至12月份计12张台湾海域的沙奇盘深度推估影像，并分析其四年的变化，结果显示台湾海域的沙奇盘深度与吸收系数，以及背向散射系数皆有年的周期性变化。

Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.

在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。

In fact,I've got him on the satellite mobile right now.

实际上 我们已接通卫星可视电话了