The futures market is an advanced pattern and it has some basic functions such as price discovery and hedge and other derivative functions.
期货市场是一种高级的市场形式，它具有价格发现及套期保值的基本功能和其他的衍生功能。
Then using some econometrics tools and through some concrete evidence, the author tested the basic functions and derivative functions of futures market of natural gas in New York Mercantile Exchange.
然后运用计量经济学的有关工具，实证检验了纽约商业期货交易所天然气期货市场的基本功能和其他的衍生功能。
You have functions that are not regular enough to actually have a derivative.
有些不是规则的函数，却有导数。
Avoiding risk and speculation are functions of derivative financial instruments.
衍生金融工具具有避险和投机两大功能。
That is, a succession of inequations can be obtained directly by using convex functions or quadratic derivative symbols in calculous.
利用凸函数或微积分中二阶导数符号可以直接给出一连串不等式。
This paper studies derivatives of higher order about product of three functions, and obtains a group dependent derivative formulas.
研究了三个函数乘积的高阶导数，得到了一组相应的导数公式。
In this paper, we introduce a new concept of generalized derivative, and derive its operational rules and the mean value theorem of continuous functions.
文章提出了一种广义导数的概念，得到了广义导数的运算法则，以及连续函数的中值定理。
In this paper, with the aid of idea of defining those sets and functions, the definitions of E -convex cone, pseudo-quasi- E -convex functions, E -direction derivative are discussed.
借助于这些集合和函数的定义思想，本文定义了E-凸锥、伪拟E -凸函数、E -凸函数方向导数等几种更广义的概念。
Any repeated derivative significance of poetics is the product of the three functions.
任何一种重复衍生的诗学意义，都是这三种功能合力的产物。
The Laplacian in the columnar and spherical coordinates is deduced by using the derivative principle of the multivariable functions.
使用多元复合函数微商法则，导出拉普拉斯算符在柱面坐标系和球面坐标系中表达式。
We obtain two formulas about the covariant derivative of the coordinate functions on the unit sphere in Eucdidean space.
得到了欧氏空间中，单位球面上坐标函数关于某一特定标架场的协变微分的两个等式。
This article summarize the characteristics, preparation method and physiological functions of chitin and tis derivative, their application in food industry is also mentioned.
本文综述了甲壳胺素及其衍生物的性质、制备方法、生理功能以及在食品工业中的应用。
Then it expands the B-vex functions by defining connected pseudo B-vex and connected quasi B-vex functions in terms of right upper derivative with respect to an arc.
在局部连通集上定义了连通b -凸函数；在关于弧的右上导数的基础上，定义了连通- B伪凸，连通b -拟凸函数，推广了B -凸函数。
Thie relationship between divided difference and derivative of a function can be generalized for two functions which the knots are distinct or the knots are coincident.
在结点互异或结点重合时，将函数差商与其导数之间的关系式推广为关于两个函数的情形。
Through analyzing two examples of seeking derivative, new theorem and deduction for solution to some functions derivation under the special condition are concluded, and examples are shown.
通过对两个求导例题的分析，归纳出求函数在某些特殊点导数的新的解法定理及推论，并举例说明它们的应用，最后对此求导方法进行总结。
Then it expands the B-vex functions by defining connected pseudo B-vex and connected quasi B-vex functions in terms of right upper derivative with respect to an arc.
研究了函数的一阶及二阶右导数与函数凸性的关系，推广了数学分析中的有关结果。
This course consists of several major parts, such as Functions, Limits and Continuity, The Derivative, Integration and Ordinary Differential Equation.
课程内容包括函数、极限与连续、一元函数微分学、一元函数积分学和常微分方程等几大板块。
On the Uniqueness of Meromorphic Functions and its Derivative Share Values;
在微积分中，在函数的极小值点上导数等于零或者不存在导数。
On the Uniqueness of Meromorphic Functions and its Derivative Share Values;
在微积分中，在函数的极小值点上导数等于零或者不存在导数。
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