查询词典 definite

We prove the equivalent conditions of completely monotone function, we also discuss the relationship of positive definite function, semi-positive definite function and completely monotone function when the function take values in a commutitive von Neumann algebras.

我们证明了完全单调函数的几个等价条件，并且讨论了取值于交换von Neumann代数的正定函数，半正定函数及完全单调函数之间的关系。

This curriculum primary coverage includes: Function and limit, a circular function derivative and differential, theorem of mean and derivative application, indefinite integral, definite integral, definite integral application, space analytic geometry and vector algebra, function of many variables differential method and application, multiple integral, curvilinear integral and surface integral, infinite series, differential equation.

该课程的主要内容有：函数与极限，一元函数的导数与微分，中值定理与导数的应用，不定积分，定积分，定积分的应用，空间解析几何和向量代数，多元函数微分法及其应用，重积分，曲线积分与曲面积分，无穷级数，微分方程。

Make clear, definite commitment"Breed of dog named after the Adriatic coastal region of Dalmatia, its first definite home."

以亚得里亚海岸达尔马提亚地区而得名的狗品种，已知最早见于达尔马提亚。

Double integral the definite integral of thinking to a three-dimensional space, have been more practical application, but it can be said of their way of thinking and the definite integral of exactly the same.

二重积分把定积分的思维推向了三维立体空间，得到了更多的实际运用的地方，但其思考方法可以说和定积分的完全一致。

A definite integral is an in definite integral evaluated over an interval.

定积分是区间上的不定积分值。

In calculation of definite integral,beginners tend to use three methods of calculation:(1)Leibniz formula,(2)integration by substitution of definite integral,(3)integration by parts of definite integral.

在定积分计算中初学者常用的计算方法有三种：(1)利用牛顿-莱布尼兹公式，(2)定积分的换元积分法，(3)定积分的分部积分法。

We make the following assumption for When 2 is positive definite matrix, different estimators about matrix of regression coefficients and inefficiency of Least squares estimate have been discussed in many documents. Considered 2 is nonnegative definite matrix, this thesis derives Best linear unbiased Estimate of parameter matrix B and estimable parameter function KBL under the meaning of matrix nonnegative definite and the property of maximum probability of BLUE is investigated.

当∑＞0时，众多文献讨论了回归系数阵的各种估计及LSE的有效性，本文考虑了当∑≥0的情形，给出了回归系数阵B及其可估参数函数KBL的在矩阵非负定意义下的最优估计，研究了它的一个最大概率性质，并且讨论了最小二乘估计成为最佳线性无偏估计的充分必要条件，在此基础上给出了均值矩阵的最小二乘估计与BLUE的偏差估计，定义了LSE相对于BLUE的一个相对效率，并给出了它的界。

The text for making every variety positive definite matrix and positive sub-definite matrix to unification, the concept of almost positive definite matrix is given, and its properties and determinant theories are discussed, and many new results are obtained.

本文研究了各类正定矩阵与次正定矩阵的基本性质及行列式理论，提出了准正定矩阵的概念，获得了许多新的结果，推广了Hadamard、Openheim、Ostrowski-Taussky与Minkowski等著名不等式以及屠伯埙、杨新民等的有关结果，扩大了Minkowski不等式的指数范围。

After the simple statement of the legislative origin, the article points out the definite and concrete character of the regulation in the current Penal Code of Mongolia, and states the modem criminal law ideas reflected in current Penal Code of Mongolia as follows: humanistic principles in penalty; the reflection of theory of surplus behavior of joint offence; the definite regulation of involved offender; the definite regulation of decriminalization of a reasonable risk behavior in research and production; the no use of death penalty to the person above 60; the high extent of socialization in implementing penalty; the establishment of system of the cancellation of conviction in order to reform the criminals.

本文在简要评述蒙古刑法立法的渊源后，指出现行《蒙古固刑法典》的规定具有具体明確的特点，並讲述了现行《蒙古固刑法典》所体现的现代刑法思想：刑罚人道主羲原则；体现实行过限理论；在总则中明確规定速累犯；明確规定生產和调查研究中的合理风险行为不构成犯罪；六十岁以上的人犯罪不通用死刑；行刑社会化程度高；设立了有利於罪犯改造的前科消减制度等。

Not every partial positive definite Toeplitz matrix has Toeplitz positive definite completion and not every par2 tial positive definite matrix which has positive definite completion has Toeplitz positive definite completion.

并不是所有的部分正定Toeplitz 矩阵都有Toeplitz 正定完成，也并不是每个有正定完成的部分正定矩阵都有 Toeplitz 正定完成。

I can't say anything hurtful about anyone.

我不能说任何伤害人左右。

She was a short fat woman , garbed in a very tight , very gaudy red dress .

大冬天的，我们穿两件毛衣她却穿件短袖，不停地扇扇子，一个劲叫热。