This article, according to the classification of the quadric, under the 17 kinds normal form of the quadric , discussed the rectilinearity of the quadric respectively .
本文根据二次曲面方程的分类,分别讨论了二次曲面在十七种标准形式下的直纹性。
The standards of criminal typology can be subcategorized into the formal standard and the entitative standard.
犯罪分层标准可分为形式标准和实体标准两类。
metric normal form of quadratic form
二次形式的度量标准形式
The Characteristic Values and the Standard Form of a Quadratic Form Represented with a Real Symmetrical Determinant;
实对称行列式表示的二次型的特征值与标准形
The standards of good law consist of two aspects: standards in form and standards in substantiality.
良法的标准包括形式标准和实体标准。
Some Reflections on "The Canonical Forms of Real Quadratic Forms"
对“实二次型的标准形”问题的教学思考
The Standardization of Quadric Surface Equation and Its Graphic Essence;
二次曲面方程的标准化及其图形实质
A Special Method of Changing the Guad ratic into the Standard;
化实二次型为标准形的一种特殊方法
The exponent of the derivative of highest order in a differential equation in standard form.
次标准形式下的微分方程里最高次序的微商的幂
Study on Accuracy of Portable Railroad Wheel Profilometer;
便携式铁道车轮外形测量仪的准确度研究
In our proposed method, both the objective function and the perfect reconstruction condition are expressed as a quadratic function of the prototype filter coefficient vector.
该方法中，目标函数和完全重构条件均被表示成为原型滤波器系数矢量的二次函数形式。
Mating Critically Infinite and Quasi-starlike Quadratic Polynomials
临界无限的类星形二次多项式的粘合
The Prejudice of the Formal Logic School about Paradox Resolving --Comment on "RZH" Standard;
形式派的“解悖偏见”——略评“RZH”标准
They are not second-order approximations, but are exact for any amount of deformation.
它们不是二次近似，而是对任何变形量都成立的精确表达式。
colloidal selenium,medicinal, put up in measured doses or in forms or packings for retail sale
药用胶态硒,采取标准剂量装或供零售的形式或包装
The criteria on the description and determination of topological relations are topological invariants.
拓扑关系形式化描述和区分的标准是拓扑不变量。
Standardization of the Quadratic Model Represented by Real Symmetrical Determinant;
实对称行列式表示的二次型的标准化方法
Ambient water quality standards were to be supplemented by discharge standards in the form of effluent limitations applicable to all" point sources"(" any discernible, confined and discrete conveyance.
以特定污染源污水限制的形式制定的排放标准，进一步完善了环境水质量标准。
A regular, standard, or simplified form of an expression or schema.
（数据的）一个表达式或模式的规则的标准的或简化的形式。
Progress in Attitude Measurement: the Probabilistic Unfolding Models for Dichotomous Response and Its General Form;
态度测量的新进展:二值概率展开模型及一般形式
