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- The theory, also known as the classical Lie method of infinitesimal transformations, has been widely applied to the PDEs arising from mathematics and physics. 这种理论,又称为无穷小变换的李方法,被广泛地应用于数学物理中产生的偏微分方程。
- The form invariance of differential equations of motion for generalized mechanical system in terms of quasi-coordinates is studied, under the infinitesimal transformations of groups. 研究准坐标下广义力学系统运动微分方程在群的无限小变换下的形式不变性。
- infinitesimal transformation group 无穷小变换群
- Being neither infinite nor infinitesimal. 非极限的，非无限小的既非无穷大也非无限小
- infinitesimal transformations 无穷小变换
- A fresh coat of paint can transform a room. 房间重新粉刷一遍可大为改观。
- The body's annual intake of metallic iron is infinitesimal. 人体对金属铁的年摄入量是微不足道的。
- A millionth of an inch is an infinitesimal length. 一英寸的百万分之一是极小的长度。
- Infinitesimal strains cannot yet be recorded. 我们还不能将这些极小量的应变记录下来。
- An infinitesimal increment in a variable. 变量无限小的增量
- "Fofa ranges from being infinitesimal to infinity. “‘佛法’是从粒子、分子到宇宙，从更小至更大，一切奥秘的洞见，无所不包，无所遗漏。”
- On the average, such transformations balance out. 平均起来，这种转化可以互相抵消。
- Many transformations compare data values. 很多转换都对数据值进行比较。
- You can also write custom transformations. 您也可以编写自定义转换。
- You can now see the transformations in action. 现在可以看到转换正在工作。
- Introduces coordinates systems and transformations. 介绍坐标系和坐标变换。
- Discusses global and local transformations. 讨论全局变换和局部变换。
- Give me the power of all the transformations! [给我所有转换的能量吧!
- II) Limit --- Reasonability of Infinitesimal Calculus. （二）极限----微积分的合理性.
- To transform a metal into a mineral by oxidation. 使矿化通过氧化使金属转化为一种无机物
