1) exhausts mechanism
结构损耗机理
1.
The exhausts mechanism of the glass structure was proved by applying classic theory,semi-classic theory and the quantum theory,the microcrystal model of the glass was set up.
运用经典理论、半经典理论和量子理论证明了玻璃的结构损耗机理,建立了玻璃的“晶子”模型。
2) structural loss
结构损耗
4) loss factor
结构损耗因子
1.
The amplitude frequency characteristic curve and loss factor of laminated damping steel sheet have been calculated and measured with the sine scanning excited method.
用正弦扫描激励法测定和计算了层压减振复合钢板的幅频特性曲线和结构损耗因子。
2.
Moreover for the laminated plates with a constrained viscoelastic layer,the predicted vibration frequency and loss factor show the good agreement with the three-dimensional observations.
应用混合分层理论推导出的粘弹层合板的动力学方程,不仅得出与三层弹性板精确的频率解吻合良好的解,而且对于粘弹层合板,所计算的振动频率和结构损耗因子也与三维结果吻合较好。
5) structural loss factor
结构损耗因子
1.
Secondly,numerical simulations on the constrained damping plate are conducted under different geometric and material parameters with Nastran software within the dynamic finite element model validated by the vibration experiments,and a series of corresponding resonance frequencies and structural loss factors are obtained.
在约束阻尼板振动实验基础上,建立了约束阻尼板的动态有限元模型,并对经实验验证的有限元模型运用NASTRAN程序对该约束阻尼板进行不同几何、材料参数下的仿真计算,得到相应的谐振频率和结构损耗因子。
2.
The calculation of the complicated structural loss factor for plain woven fiber composite can also be solved by elastic deformation energy princi.
本文应用能量原理和阻尼分析的方法解决了平纹织物复合材料的复杂结构损耗因子的计算问题。
3.
Then structural loss factors of these wheels are calculated by means of FEM method.
在ANSYS中建立标准车轮和阻尼车轮的实体模型,分别分析阻尼层的厚度、约束层的材料和厚度对阻尼车轮减振效果的影响,用有限单元法计算6种阻尼车轮的结构损耗因子。
6) structural return loss
结构回波损耗
1.
Identification of the return loss and structural return loss of telecom cables;
数字通信电缆回波损耗与结构回波损耗的辨析
2.
SRL(structural return loss) is one of the important indicators of telecom cables, while the capacitance in water of cable may reflect the periodic defect of the production line.
结构回波损耗是通信电缆的重要指标之一,而电缆绝缘线芯的水电容可综合反映生产线上的周期性缺陷。
补充资料：介质损耗角正切试验(见电容率与损耗因数试验)
介质损耗角正切试验(见电容率与损耗因数试验)
dielectric loss tangent test
)!eZh.sunhooJ一002匕engq一e sh一yon介质损耗角正切试验(dieleetri。1055 tangenttest)见电容率与损耗因数试验。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条