1) relative retardation
相对减速
2) relative attenuation
相对衰减
3) excess noise attenuation
相对衰减量
1.
The factor analysis on the relationships between excess noise attenuation(decrement after noise propagating 30 m)and 8 structural characteristics of 19 urban plant communities in Shanghai showed that all the plant communities had notable effects on reducing noise,and the noise attenuation ability of the communities was significantly higher than that of lawn(P<0.
利用因子分析法,对上海19类绿地植物群落30m宽度的噪声相对衰减量与8个群落结构因子的关系进行了分析。
4) relative speed
相对速度
1.
Selectivity obstacle_avoidance research based on relative speed
基于相对速度的选择性避障方法的研究
2.
By using auxiliary triangle method,analytic result for the relative speed on four quadrants of the sphere and the computer program were brought out,then 3D curved faces were plotted to illustrate the speed distribution.
对基于双轴转动方式的球面成形研磨进行了研究,采用辅助三角形法,推导出球面四个象限上瞬时相对速度的解析解,并编制出计算程序,绘出速度分布的三维曲面。
3.
Based on the experimental data processed by the MATLAB language, the relative speed distribution curve and vectorgraph are plotted.
通过MATLAB语言进行数据处理并绘制出相对速度大小分布及矢量图,分析并归纳总结出轴向旋涡流相对速度大小、方向在不同半径处的分布规律以及在工作面、背面上的变化趋势。
5) relative velocity
相对速度
1.
A car-following model with stochastically considering the relative velocity in a traffic flow;
随机计及相对速度的交通流跟驰模型
2.
The essential view is that the relative velocity of the burning gas directs at the rocket after the burning gas has ejected, rather than the rocket before the burning gas has ejected.
举例分析了有关文献中关于火箭飞行原理的问题,其实质论点就是燃气的相对速度是相对于燃气喷出后的火箭,而不是相对于燃气喷出前的火箭。
6) Comparatively filtering rate
相对滤速
补充资料：表观相对分子量
分子式：
CAS号：
性质：又称表观相对分子量(apparent relative molecular mass)。由未作相应修正(例如对一定的聚合物浓度、缔合、有择溶剂化、组分杂质或结构的不均匀性)的实验数据计算的摩尔质量。
CAS号：
性质：又称表观相对分子量(apparent relative molecular mass)。由未作相应修正(例如对一定的聚合物浓度、缔合、有择溶剂化、组分杂质或结构的不均匀性)的实验数据计算的摩尔质量。
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