1、

Influence of Specimen Area on Its Absorption Coefficient in Reverberation Room

混响室中不同试件面积对吸声系数的影响研究

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2、

The imaginary part of dielectric function and the absorption coefficient

光吸收介质的吸收系数与介电函数虚部的关系

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3、

The sound absorption coefficient would be increased with the increasing of the washing time.

洗涤次数增加,吸声系数也随之增大。

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4、

Measurement of the absorption coefficient of light by aerosol particles in atmosphere

大气气溶胶粒子光吸收系数的测量

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5、

Measurement of the absorption coefficient of optical glass

玻璃光吸收系数测量

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6、

Measurement of Feedback Coupling and Absorption Coefficient in External Cavity Laser Diodes

外腔半导体激光器中反馈耦合系数及介质吸收系数的测量

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7、

The requirements of LCLV on light absorption coefficient are discussed.

分析了液晶光阀对光吸收系数的要求。

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8、

The Effects of Xylanase Pretreatment on the Pulp Special Absorption Coefficient

木聚糖酶预处理对纸浆特定光吸收系数的影响

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9、

The Analytical Application of Moore Absorption Coefficient in Molecule Fluorescence Spectra

摩尔吸光系数在分子荧光分析中的应用

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10、

The research results show that the absorption coefficient of asphalt mixture can be greatly improved by improving air voids and reducing nominal maximum size of aggregate.

结果表明,提高空隙率,采用较小最大公称粒径级配的方案都能有效提高沥青混合料的吸声降噪能力。

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11、

One of the important factors in evaluating the performance of the acoustic material is the sound absorption coefficient.

而评价吸声材料和结构的重要参数之一是吸声系数。

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12、

Simplification of area coefficient calculation formula for radiant heat absorption of boiler heating surface

锅炉受热面辐射吸热量面积系数计算公式的简化

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13、

Then optical properties were analysed. By studying the peak value of absorption coefficient, refractive index and dielectric function, optical response area of intrinsic TiO2 mainly be in the UV area was educed.

然后再对光学性质分析,通过研究光吸收系数、复折射率、介电函数的峰位得出本征TiO2光响应区主要在紫外区。

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14、

The experimental studies on seven kinds of wrappers by using terahertz technology are reported, and the transmission characteristic of terahertz radiation to wrappers by analyzing absorption coefficient and refractive index of the materials are discussed.

报道了利用太赫兹技术对七种包装材料的实验研究,通过分析其吸收系数曲线和折射率曲线,讨论了太赫兹辐射对这七种包装材料的透射特性。

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15、

Based on the theory that viscosity plays the main role in absorption of sound, the sound speed, coefficient of attenuation and valid elastic coefficient in viscous medium are discussed.

基于介质的粘滞性是声波吸收的一个主要原因,讨论了粘滞液体中的声速、衰减系数及等效体弹性系数;

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16、

An approximately calculating method for an absorption coefficient of sound absorber with cavity was studied.

探讨计算空腔结构吸声器吸声系数的方法。

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17、

This paper investigates the absorption and decomposition of ozone in aqueous solution and the effect of pH value and gas velocity on the equilibrium concentration of dissolved ozone, and experimentally measures the mass transfer coefficient in a bubble reactor.

研究了臭氧在水中的吸收和自分解特性,探讨了pH值和气速对溶解臭氧平衡浓度的影响。实验测定了臭氧在鼓泡反应器中的传质系数。

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18、

Experimental Investigation on Measuring the Coefficient of Sound Absorption in Turbid Water

混浊水声吸收系数的试验测量研究

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19、

Traditional capillary theory can explain the issue of maximum absorption coefficient for nonwovens. About critical frequency issue, the theory of membrane vibration can obtain an anastomotic result.

传统的多孔材料毛细管吸声理论基本可以解释非织造布样品吸声系数的问题,应用膜振动理论来解释吸声频率的问题,也得到了较为吻合的结果。

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20、

The subband structures and optical absorption coefficient of ( ZnSe)_n/ ( ZnS)_m strained-lay superlattices in [ 001] were calculated with the effective-mass approximation. The results indicate that the optical obsorption coefficient varies with the well-width and the barrier-width.

用L-K有效质量理论研究〔001〕方向生长的(Znse)n/(ZnS)m应变层超晶格的电子结构和光吸收系数.结果表明,光吸收系数与附宽和垒厚有关。

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