attenuation coefficient

Research on spectrum effect on attenuation coefficient with analytical method

线吸收系数能谱效应解析法研究

Test methods for communication cable Attenuation coefficient test Open and short circuit method

GB/T5441.7-1985通信电缆试验方法衰减常数试验开短路法

Experimental research on attenuation coefficient model of low-frequency wave in oil layer

低频波在油层中衰减系数预测模型的实验研究

A method for measuring X-ray attenuation coefficient of laser produced plasma

激光等离子体衰减系数的测量

Analysis of Underwater Target Signal and Its Effective Attenuation Coefficient

水下目标信号特性及其有效衰减系数分析

The result shows that attenuation coefficient can reflect the settlement .

试验结果表明，衰减系数基本能够反映路堤压实过程中的平均沉降量。

Study on Ultrasonic Attenuation Coefficient of Stator Insulation in Electrical Machine

大电机定子绝缘的超声波衰减系数的研究

A new method for measuring sound attenuation coefficient of liquid sample of limited volume

有限液态介质样品声衰减的实验室测试新方法

Attenuation coefficient and velocity of ultrasonic are got in human body tissue .

得到了超声波在组织中的衰减系数及声速值。

Analysis of attenuation coefficient and cutoff character in waveguide by finite difference method

波导截止特性和衰减常数的有限差分分析

The attenuation coefficient decreases with increasing of frequency and the gas density .

衰减系数随频率增加而减小，并且随密度增加而减小。

Design of Material Attenuation Coefficient Measure Device

材料衰减系数测试装置的设计

Generalized Attenuation Coefficient and a Novel Simulation Method of Raman Fiber Amplifiers

光纤拉曼放大器中的广义损耗系数和特性模拟新算法

The Research on Measuring the Ultrasonic Attenuation Coefficient about Nonmetal Composite Materials

非金属复合材料超声波衰减系数测定研究

Vivo Estimation of Liver Ultrasonic Attenuation Coefficient in Normal Person

肝脏超声衰减特性研究（一）&肝脏超声衰减系数体内测定正常值研究

Natural Desorption Rate and Attenuation Coefficient of Coal Seam Gas and its Significance

煤层瓦斯初始自然解吸速率和衰减系数及其意义

The change of the attenuation coefficient with time possesses a relaxation character .

衰减系数随时间变化，具有弛豫过程的特点。

The ultrasonic attenuation coefficient is an important parameter in the ultrasonic propagation .

超声衰减系数是超声传播特性中的一个重要参数，实验表明根据超声衰减系数的变化可以评估45钢的塑性损伤。

Measure Ultrasonic Sound Velocity and Attenuation Coefficient by Ultrasonic Syntonic Method

利用超声共振法测量声速和声衰减系数

Study on the Attenuation Coefficient of Vibrating Acceleration in Slip Forming Concrete

滑模混凝土中振动密实加速度衰减系数的研究

Determination of the synthetic attenuation coefficient of sound intensity in sound velocity measuring

声速测定中声强的综合衰减系数的测定

The fracture effect falls with an increase in attenuation coefficient of conductivity .

导流能力衰减系数越大，裂缝的作用下降就越显著。

Study on inelastic attenuation coefficient , site response and source parameters in Shanxi region

山西地区非弹性衰减系数、场地响应和几种震源参数的研究

Effect of X-ray penetration spectrum on attenuation coefficient in flash radiography

闪光照相中X光能谱对有效吸收系数的影响

Application of X-ray Imaging in Analysis of Attenuation Coefficient for Rambutan Tissues

红毛丹组织X射线衰减系数与其密度的相关性

Characteristics of the Diffuse Attenuation Coefficient and Its Impact on Aquatic Ecology Environment

太湖水体漫衰减系数特征及其对水生态环境影响分析

Measurement of the attenuation coefficient of surface acoustic wave by means of the light diffraction

衍射法测量低频液体表面波的衰减系数

GD model combined the effective attenuation coefficient as axial exponential attenuation factor .

该模型还结合了扩散近似中的有效衰减系数作为轴向指数衰减因子。

A method for calculating the sea-bottom acoustic attenuation coefficient in shallow water

一种计算浅海海底衰减系数的方法

Test methods for communication cable Test for frequency characteristic of attenuation coefficient of coaxial pair Comparison method

GB/T5441.8-1985通信电缆试验方法同轴对衰减常数频率特性试验比较法