1) partial differential equations
偏微商等式
1.
The deduction method for the partial differential equations in chemical thermodynamics was discussed in details.
从基础热力学函数的相互关系出发 ,结合偏微商运算基本原理 ,归纳热力学函数偏微商变换的常用途径 ,并对化学热力学函数偏微商等式的证明方法及技巧进行一些具体研
2) partial differential
偏微分
1.
Reasons found by the author can be summarized as:the indistinct concept of partial differential and compound differential.
围绕冰点下降公式的简法推导问题上发生的困扰,从微分几何学的角度展开图像解析,可以寻找症结所在:问题在于偏微分和复合求导概念上的模糊,导致在理解全微分推导公式方面的思维僵化。
2.
This paper presents a discussion of physical implication and studies meaning on potential function field,puts forward the partial differential mathematical model of potential function and also advances the finite difference mathematical model which can be used to gain the mumerical value.
讨论势函数场的研究意义,给出势函数场的偏微分数学模型并推导出可进行数值求解的有限差分数学模型。
3.
This Paptr analyses the temperature effect on the three major parameters of transistor,gets a theoretical result by solving a partial differential equation,and verifies it with the measured data.
运用偏微分方程进行理论计算 ,并用实际测量值加以验证。
3) partial derivative
偏微分
1.
The method of derivation is only related to partial derivative and avoids calculation of four-dimensional te nsor.
利用电荷守恒定律和麦克斯韦方程组的协变性,导出了电磁场矢量E和B的相对论变换式,推导中只涉及偏微分,避免了四维张量的运算,适合在普通物理中讲授。
4) partial derivations
偏微商
5) partial differential law
偏微分法
6) partial differential equation
偏微方程
参考词条
补充资料:商山路驿桐树昔与微之前后题名处
【诗文】:
与君前后多迁谪,五度经过此路隅。
笑问中庭老桐树,这回归去免来无?
【注释】:
【出处】:
全唐诗
与君前后多迁谪,五度经过此路隅。
笑问中庭老桐树,这回归去免来无?
【注释】:
【出处】:
全唐诗
说明:补充资料仅用于学习参考,请勿用于其它任何用途。