The chemical potential from the fundamental equation up here is the derivative of a with respect to the number of particles.
化学势，从基本方程上说，就是A对N的偏导，因此对A取N偏导，因此化学势也能，用正则配分函数表示。
Based on the theory of electron current collected by probe, that the maximum derivative of electron current with respect to probe potential corresponds with the plasma potential is presented.
根据探针收集电子流的理论，提出电子流对探针电位的一次微商的最大值对应着等离子体电位。
Gravity gradient is the second order derivative of gravitational potential, which can be observed by satellite gradiometer.
重力梯度为重力位的二阶导数，可以通过星载梯度仪进行观测。
Continuity on first derivative of wave function is discussed by means of several instances of finite and infinite transitions of potential function and hereby continuity conditions is pinpointed.
结合势函数有限跃变和无限跃变的几种实例，讨论波函数一阶导数在势函数跃变处的连续性问题，从而进一步明确连续性条件。
AIM To observe effects of the newly synthetized nortropane derivative 8310 on the fast response action potential of isolated guinea-pig atria.
目的观察新型莨菪烷衍生物8310对豚鼠离体左房肌快反应动作电位的影响。
The Second vertical derivative of the potential field is obtained from Lapace's equation.
位场垂向二次导数是基于拉氏方程求得的。
Afterwards, using the boundary element method to solve the integral equation we can obtain the magnetic potential and its normal derivative on the surface of the magnetic body.
然后用边界单元法解积分方程，求得磁性体表面的磁位及其法向导数。
The first-order derivative equal to zero of total potential energy with respect to the relative shear deformation of shear band leads to the equilibrium condition of elastic rock.
将系统的总势能对相对剪切变形求一阶导数（等于零），得到了弹性岩石的平衡条件。
According to the potential and its normal derivative on the surface, the potential and field intensity on the ground can be calculated by a numerical method.
根据电位和法向导数，可用数值方法计算地面的电位和电场强度。
According to the potential and its normal derivative on the surface, the potential and field intensity on the ground can be calculated by a numerical method.
根据电位和法向导数，可用数值方法计算地面的电位和电场强度。
应用推荐