That the essence of trademarks is their distinguishing function can be argued from the perspective of legislation, theoretical definition and semeiology, etc. "Trademark use" means to apply marks to commodities for trading and gives birth to distinguishing function.

Text originated in life, beginning with the birth of function and form of the two properties.

文字起源于生活，在诞生之初就有着功能性和形式性两种属性。

For women with serious vaginal hemorrhage who want reserve birth function, uterine arterial embolism with chemotherapy is recommended.

对需保留生育功能者，可采用介入治疗行子宫动脉栓塞并局部加MTX化疗；

Chord function method to compute coordinates

弦函数法坐标推算

CwMtx has no built-in random number generator, and there is no class function that fills a matrix with random elements.

CwMtx没有内置的随机数生成器，也没有用随机元素填充矩阵的类函数。

NET Framework: Common Language Runtime, class function and develop language, especially, the feature of the C# and its running mode.

net Framework的构成部分：通用语言执行环境CLR（Common Language Runtime）、类函数库和开发语言，特别是C开发语言的相关特点和程序运行模式进行了阐述。

The Marxist theory of the functions of the state covers a broad ground, and its class function and social function are closely connected.

马克思主义国家职能理论内容广泛，其阶级职能和社会职能二者密不可分。

The proving of a class function's matrix dissolution theorem

一类函数的矩阵分解定理及其证明

A Class Function Spaces and Their Applications

一类函数空间及其应用

On the asymptotic estimation of general term for development of power series of a class function

论一类函数幂级数展开的通项渐近估计

A Mathematical Expectation for a class Function and in Application

一类函数的期望及应用

When the distribution of S value appears to be a constant, a straight line or a conic curve, the r ( t) can be chosen correspondingly as a constant, a linear function or a conic function.

当S值呈水平线、直线及二次曲线分布时，可分别选r（t）为常数、线性函数及二次函数；

In order to eliminating chattering phenomenon at target point, the new potential functions is added an exponential factor to the conic curve attractive function.

力场由新势场函数产生，其中引力场函数是对圆锥曲线函数的改进，它用附加的指数因子消除机器人在目标点的抖动。

The artificial potential field is in the common use to plan the robot path. But if conic curve function is the model of attractive field, there is chattering phenomenon at target point.

人工势场法是进行机器人路径规划时常用的方法，但若用圆锥曲线函数作为引力场数学模型时，在目标点会产生抖动问题。

Dry weight of single ball fibers had a conic function with maturing of cotton ball, and that of nature-colored cotton ( JS22-1) was much lower than the common white cotton ( Chuanmian 56).

单铃纤维干重与铃龄呈二次曲线函数增长关系，但有色棉单铃纤维干重一直明显低于白色棉。

Using the conic function model local approximation, W.

利用锥函数模型局部逼近，W。

The correlation between some variates may be quadratic function or cubic function, even more complicated relationship. This problem needs to be studied further. 3.

有些变量之间可能存在二次函数关系、三次函数关系或者更为复杂的函数关系，有待进一步的研究论证。

At the final blowing stage, the relation between carbon content and decarbonization rate can be described by cubic function;

吹炼末期，碳含量和脱碳速率的关系可用三次方函数描述；

Application of Rational Cubic Function in Potential Titration Analysis of NH~+_4

有理样条函数法用于NH4~+的电位滴定分析

The Coordinate Parallel Moving Method to Extract Extreme Value of Cubic Function

求三次函数极值的坐标平移法

The real root and maximum value of the cubic function

三次函数的实根与极值