1) heterotrophic decay rate
异养菌衰减系数
1.
Sensitivity analysis showed that the performance of activated sludge system was affected remarkably by heterotrophic decay rate, heterotrophic maximum specific growth rate and autotrophic maximum specific growth rate, so these parameters were studied.
灵敏度分析表明,ASMCN模型中的异养菌衰减系数(bH)、异养菌最大比增长速率(μmH)和自养菌最大比增长速率(μmA)对活性污泥系统的性能有显著影响,着重研究了这3个参数。
2) heterotrophic yield coefficient
异养菌产率系数
1.
Measurement of the heterotrophic yield coefficient for integrated dyeing wastewater;
印染综合废水异养菌产率系数的测定
3) 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
4) 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。
5) 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。
6) 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。
补充资料：光能异养菌
分子式：
CAS号：
性质：又称光能有机营养菌。这类菌需要外源有机化合物，从光化学反应中获得能量，进行生长繁殖。如红螺菌属的一些细菌，它们含有细菌叶绿素b，进行光合作用，以乙酸、异丙醇、琥珀酸等有机物作为氧供休，使CO2还原成细胞物质。多数菌尚需外源的生长因子。
CAS号：
性质：又称光能有机营养菌。这类菌需要外源有机化合物，从光化学反应中获得能量，进行生长繁殖。如红螺菌属的一些细菌，它们含有细菌叶绿素b，进行光合作用，以乙酸、异丙醇、琥珀酸等有机物作为氧供休，使CO2还原成细胞物质。多数菌尚需外源的生长因子。
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