本文采用作用角变量的方法，讨论了闭合轨道在一般幂次型引力势作用下的情况。
On the basis of the method of action-angle variables the conditions of closed orbits under the action of general power-type gravitation potential are discussed on this paper.
通常是将求一般矩阵的方幂转化为求对角矩阵的方幂。
Seeking a power of general matrix is often through seeking a power of diagonal matrix .
在矩阵元素的高次多项式中，任一变元的幂次不得高于9次，矩阵元素最大的字符串长度一般在2500左右。
Any of the high order polynomials of the matrix elements should not be higher than 9 degrees, and, in general, the maximum string length of matrix elements is about 2500.
本文在平面截面的假定下，以幂次自模拟解为基础，提出了高超音速气流绕一般细长（辶回）转体流动的普遍线性化理论。
On the basis of a self-similar solution as well as of the assumption, of the "Transverse Motion", a general linear theory on hypersonic flow over a general slender body is set up in this paper.
通过对幂零矩阵的秩的研究，给出了一般方阵幂的秩的求法。
By researching nilpotent matrix rank, a solution is obtained for general matrix power rank.
主要对定义在一般数域上的3 -幂零矩阵的相似等价类的个数问题进行探讨。
In this paper, we mainly discuss the enumeration problem of the equivalence class of 3-nilpotent matrix defined in normal number fields.
为了防御计时攻击，一般采用以“绑定法”为代表，影响运算性能的模幂算法。
The most widely accepted defense against timing attacks is to perform RSA blinding, which has a performance penalty.
讨论了一般符号模式矩阵的幂等性和广义逆。
I discuss idempotent, generalized inverses of general sign pattern matrix.
给出了三维线性中心势场不同幂次径向平均值的一般递推公式。
This paper put forward the recurrence formula for radial average values of three-dimensional line potential central field.
三阶方阵虽是最基本的矩阵，但是处理这类矩阵问题并不那么简单，例如，求一般三阶方阵的方幂。
The three factorial square matrix is the most basical matrix, however, it is not easy and simple to deal with the problems on this sort of matrixes as mentioned above.
本文给出了一般非负广义幂等矩阵的充要条件。
In this paper, we study nonnegative generalized idempotent matrices in detail.
本文给出了一般非负广义幂等矩阵的充要条件。
In this paper, we study nonnegative generalized idempotent matrices in detail.
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