1) dissipation rate of specific energy
比能量耗散率
1.
The formula and figures of the dissipation rate of specific energy expressed by the changing rate of acceleration are established.
为了避免加速度变化率过大引起车辆急动而造成安全事故,分析了加速度变化率与汽车制动器比能量耗散率的关系,讨论了加速度变化率对汽车制动器摩擦衬片磨损特性的影响,建立了用加速度变化率表示的汽车比能量耗散率计算公式及二者的关系曲线,并计算出轻型、中型、重型3类客车中吨位最大车型的加速度变化率的最高许用参考值。
2) energy dissipation rate
能量耗散率
1.
According to the relationship between the shear rate and the energy dissipation rate,a method for calculating the average shear rate based on the volumetrically average energy dissipation rate is presented.
根据能量耗散率与剪切率的关系 ,提出了按流体的体积平均能量耗散率计算流体平均剪切率的方法 ,即可根据流体的密度、平均流速、管道直径、流动的摩擦因子或摩阻压降以及流变参数计算牛顿流体和幂律流体管流的平均剪切率。
2.
The inhomogeneous plane waves, their mean energy flux vectors and mean energy dissipation rates in a liquid-saturated incompressible viscoelastic porous medium are investigated intensively under the assumption of the infinitesimal deformation of the solid skeleton.
同时,得到了饱和黏弹性多孔介质的能量方程,给出了能量流矢量和能量耗散率。
3.
In order to testify the reliability of the approximate approach, the calculated value of volumetrically averaged energy dissipation rate based on the approximate approach are compared with the calculated results from an analytical equation derived on the thermodynamic laws and using the universally accepted equations for the friction factor.
为了检验能量耗散率近似算法的可靠性 ,将按近似算法计算得到的管内湍流体均能量耗散率与按热力学方法导出的解析式并采用公认的摩擦因子公式计算的体均能量耗散率进行了对比。
3) specific energy loss
能量损耗率;比能量损耗
4) turbulence momentum and heat dissipation rate
湍流能量耗散率
5) energy consumption ratio
能量消耗比率
6) energy consumption
能量耗散
1.
The thermodynamics theory and the principle of least energy consumption were applied to studying the energy consumption and damage evolution of short-fibre composites under repeated low velocity impact.
运用热力学理论和最小耗能原理,研究了反复低速冲击下短纤维复合材料的能量耗散与损伤演变,给出了冲击循环下材料耗散能表达式,建立了与复合材料割线模量降低率相关的损伤变量表达式和损伤演变方程。
2.
According to the fractal theory,a fractal model for consuming energy on rock fragmentation is provided through energy consumption analysis of rock fragmentation in rotary drilling.
通过旋转钻井中破碎岩石的能耗分析,应用分形岩石力学理论,从钻井过程中钻头破碎岩屑的粒度分布、能量耗散等角度,建立旋转钻井中钻头破碎岩石所需能量的分形描述模型,详细分析影响钻头破碎岩石能耗的因素。
补充资料：比能量
分子式：
CAS号：
性质： 电池在一定条件下放出的能量与其质量(包括电池槽、极柱及附件在内)之比。单位为W·h/kg，也称能量密度。
CAS号：
性质： 电池在一定条件下放出的能量与其质量(包括电池槽、极柱及附件在内)之比。单位为W·h/kg，也称能量密度。
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