1) COD degradation coefficient
COD衰减系数
2) attenuation coefficient
衰减系数
1.
Measuring the ultrasonic attenuation coefficient of flyash scale in the transport pipeline;
输灰管灰垢声衰减系数的测定
2.
Experimental study on integrated attenuation coefficient of organic contaminant (COD_(Cr)) in upper reaches of Hanjiang River;
汉江上游有机污染物COD_(Cr)综合衰减系数的试验确定
3.
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
3) decay coefficient
衰减系数
1.
Based on the 2nd Lyapunov method,a notion of decay coefficient was introduced.
基于Lyapunov第二方法引入衰减系数的概念,在此基础上给出保证单个系统稳定的最小网络通讯间隔以及保证多系统同时稳定时网络通讯间隔应满足的条件。
2.
In this paper flight decay coefficient and ballistic limit of several type fragment in common use are computed and analyzed,and affection of fragment shape to velocity decay coefficient and ballistic limit is also analyzed.
文中计算比较了几种常用典型破片的飞行衰减特性及极限贯穿速度;对破片形状对速度衰减系数及弹道极限速度的影响进行了分析;提出了在战斗部结构设计时,选择破片形状应遵循的原则。
3.
The decay coefficient is introduced into showing dispersion of the copper bar.
考虑到样品(铜棒)散热,引进衰减系数,描述温度幅度随频率及传播距离的变化关系。
4) attenuation coefficient of velocity
衰减系数
1.
The experimental results show that a) the attenuation coefficient of velocity is constant and the air drag coefficient is a linear function of initial velocity.
结果表明:(1)破片长距离(120m)飞行时的衰减系数为常数,阻力系数与破片初速成线性关系;(2)在爆轰驱动下,直径为6。
2.
The experimental results show that:(1) for ideal spheres,the attenuation coefficient of velocity is constant,the air drag coefficient is slightly affected by the initial velocity and is a linear function of initial velocity,and(2) for real fragments formed by a warhead,the flight performances are different from ideal spheres,the air drag coefficient is affected by th.
实验结果表明:(1)对于理想球形钨合金破片,在同一初始速度条件下,衰减系数为常数,空气阻力系数与初始速度有关,两者成线性关系;(2)对于经历爆轰驱动的球形钨合金破片,由于有轻微的质量损失和变形,速度衰减规律与理想球形钨合金破片有明显的区别,空气阻力系数与飞行速度有关,两者成线性关系。
5) damping coefficient
衰减系数
1.
The damping rule of vibration along railway is obtained and calculation is made for damping coefficient(0.
通过实测,对这种振波的过程曲线特征进行了描述和分析,指出这种振波的振动频率,幅度范围及振动过程中的脉冲特征;并对振波在硬塑土层中的衰减特征,衰减系数等进行了论述。
2.
The experimental results indicated that the liquid surface wave amplitude declined exponentially with the spreading distance and the damping coefficient,which varied lineally with frequency,has dispersive characteristics.
实验结果表明,液体表面波的振幅随传播距离的增大而按指数型规律减小,并具有明显的色散效应,衰减系数液体表面波的随频率线性增大。
3.
Although calculated wave heights in terms of Binham fluid model theory were smaller compared with the measured characteristic value,the damping coefficients with both kinds of heights were of same order.
结果表明,计算波高小于实测值,但二者的衰减系数为同一量级。
6) attenuation factor
衰减系数
1.
Strata quality factor (Q) and attenuation factor ( β ) especially these of near surface, are studied.
对松辽盆地南部的地层品质因素和地层衰减系数、尤其是近地表的地层品质因素和地层衰减系数进行研究 ,进而研究了野外地震采集的激发和接受等各个因素。
补充资料：系数
系数
coefficient
系数[眼伍dent;二o，中中胭”e.T] 代数表达式中的数值因子，未知数的幂前面的已知因子，或与变量相乘的常数因子，例如，单项式一(3/4)·a、，中的系数是一3/4;在方程x，+Zpx+。=0中，x，的系数是1，x的系数是ZP;在圆周长的公式卜2盯中，系数是2兀.在直线方程y=kx十b中，数k表示该直线与x轴所成之角的正切，称为角系数(胡郎比叹f-fi口cnt)
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