We improve the method calculating the bulk viscosity naturally and apply it to the density dependent model.
我们改进了计算体粘滞系数的方法使之更为自然并应用于密度依赖模型。
Population parameters such as birth and death rates which vary with density are said to be density dependent.
如果种群参数如出生率和死亡率随种群密度的变化而变换，就可以说是密度制约的。
These results indicate that the non-specific immunity of crucian carp is a time and density dependent effect.
说明嗜水气单胞菌与鲫鱼非特异性免疫功能之间呈现一定的时间效应和浓度依赖性。
The equations of motion for final nuclei are discussed in density dependent relativistic hadrons field theory.
讨论密度相关强子场理论中终核的运动方程。
The main effect factors of the quantity change of rodent were "nondensity dependent factor" and the density dependent factors had some effect also.
主要影响因素是非密度制约因素，但密度制约因素亦有一定影响。
Together with predation, it is the most important density-dependent factor in regulating population growth.
在调节种群增长方面，它与捕食一起是最重要的密度制约因子。
There are as well as density-dependent biological factors such as disease, predation, and intraspecific competition .
还有密度制约的生物因素，诸如病害、捕食和种内竞争等。
There is no need to regard density-dependent factors as having any special importance.
没有必要认为密度制约因素具有任何特殊的重要性。
HW-1 cells from high seawater-containing medium grew independently of cell-density, while those from low-seawater media (10% or less) showed density-dependent growth.
高海水浓度培养条件下的HW—1的细胞生长没有密度依赖性，而低海水浓度(10%或更低)培养条件下的细胞生长具有一定的密度依赖性。
The particle size of the feed must be well controlled to reduce size effect and make the particle motion primarily density-dependent.
还必须很好地控制给料的粒度，以减少粒度效应，使矿粒的运动主要按比重进行。
Seasonal effects did not appear to be responsible for the delayed density-dependent effects on survival.
季节性影响看来与对生存的延缓性密度依赖效应无关。
But it now seems clear that all populations are regulated by a mixture of density-dependent and density-independent effects in varying proportions.
但是，现在显得很清楚的是，所有种群都受“种群密度相关”和“种群密度无关”两类因素在不同程度上的共同制约。
Furthermore, the conclusion based on the constant viscosity coefficient is quite different from the density-dependent viscosity one.
另外，常粘性系数的情形与粘性依赖于密度的情形在结论上有很大不同。
Properties of nuclear matter and neutron star are described in relativistic mean field theory with density-dependent effective interactions.
基于密度相关有效相互作用的相对论平均场理论，研究了核物质和中子星的性质。
Properties of nuclear matter and neutron star are described in relativistic mean field theory with density-dependent effective interactions.
基于密度相关有效相互作用的相对论平均场理论，研究了核物质和中子星的性质。
应用推荐