1) binary function
二元函数
1.
Distingnishing again on the extreme point of binary function;
二元函数极值点的再判别
2.
A Talk of The Relation of Certain Concepts In Binary Function Differential Calculus;
浅谈二元函数微分学某些概念间的关系
3.
This paper defines a binary function related to Schwarz inequation,investigates its properties and gives some refinements for Schwarz inequation.
定义一个与Schwarz不等式相关的二元函数,研究了它的性质,并由这些性质对Schwarz不等式进行了若干加细。
2) bivariate function
二元函数
1.
This paper is mainly devoted to provide a supplementary analysis of extreme value problem of bivariate functions,in which a new sufficient condition and its concise proof when critical case is given.
对二元函数的极值判定条件进行了新的补充分析,给出了临界情形下的又一充分条件,并做了简明的证明。
2.
In the paper,we mainly discuss the unification of the conception and the corresponding properties of bivariate functional limit improper integral with parameter,sequence of function and series of functions from the point of view of teaching,so that students can better understand the conception and corresponding properties of uniform convergence deeply.
从课堂教学的角度出发,讨论了二元函数极限、含参量广义积分、函数列、函数项级数一致收敛的概念和相关性质的统一,从而加深学生对一致收敛性的概念和相关性质的理解。
3.
The asymptotic properties of mean value in the mean value of bivariate functions are discussed,a solution is presented for related inverse problem.
讨论了二元函数中值定理中间值的渐近性质,给出了一个相关反问题的解。
3) two variable function
二元函数
1.
Rolle theorem and Lagrange mean value theorem are improved in the case of two variable function, and the geometric meaning is given.
给出的两个定理是罗尔定理及拉格朗日中值定理在二元函数上的推广，并给予几何意
2.
This paper gives out a sufficient and solution of quadratic function s maximum with theory of quadratic form and gives out the define of the positive d efinite property of the following homogeneous polynomial of degree 2n two varia ble function ,based on the definite of local maximum of two variable function i s derived .
本文利用二次型理论给出了二次函数最值的一个充分条件及求法 ,定义了二元齐次多项式的正定性 ,并基于定义给出了二元函数极值的一个充分条件。
4) dualistic function
二元函数
1.
Experimental result shows that the non-uniform flux of open channel is single-valued corresponding to the opening angle of the plate and water depth in front of the plate,and satisfies the dualistic function.
通过试验可知:细长板开启角度、明渠非均匀流流量与板前水深三者单值对应,并满足二元函数的变化关系。
2.
The concept of partial derivative & directional derivative of multivariate function is presented for deducing the directional derivative & geometric meaning of Dualistic function.
利用多元函数的偏导数与方向导数的概念给出二元函数f(x,y)的方向导数及其几何意义,然后进一步给出了二元函数沿任意方向L的二阶方向导数2f/l2。
5) function of 2-variables
二元函数
1.
We got at the concept that convergence in almost uniform of f(x,y) withfunction of 2-variables,discussed specificity of their limit functions and the conditionfor convergence in almost uniform of function of 2-variables.
提出了当ｘ→＋∞时二元函数ｆ（ｘ，ｙ）的次一致收敛的概念，并讨论了其极限函数的性质及次一致收敛的条件。
2.
In allusion to Funar Conjecture :"If a random triangle lies in a closed unit square,then its inscribed circle s radius,r≤(5-1)/4",an equivalent minimum problem about a function of 2-variables is studied;the stagnation point and its value,value on the boundary of the function of 2-variables are studied,the equivalent problem is proved correct,so the Funar Conjecture is proved correct.
针对Funar猜想:“设任意三角形位于闭单位正方形内,则该三角形的内切圆半径,r≤(5-1)/4”,研究了与其等价的某二元函数的最小值问题;利用对此二元函数驻点及其取值、边界取值讨论,证明了等价问题成立,进而此Funar猜想得证。
6) dual function
二元函数
1.
The calculus mentioned:the dual function\'s second-order mix partial derivative has nothing to do with the derivation order under the continual condition,this conclusion may promote to the dual function higher order mix partial derivative.
微积分中提到,二元函数的二阶混合偏导数在连续的条件下与求导次序无关的结论可以推广到二元函数的更高阶混合偏导数。
补充资料：解析函数元
解析函数元
analytic function, element of an
解析函数元[anai泌c腼由皿，element ofan;知姗郎~“.曰加甫中扒峨u.] 按照某个解析结构给出的复变量z的平面C内的区域D与在D上给定的解析函数f(z)的集合(D，f)，这个结构能有效地实现f(z)到它的整个存在区域的解析开拓，形成一个完全解析函数(~Plete analytic funC-tion).解析函数元素最简单和最常用的形式是用幂级数 a0 f(z)=艺e*(z一a广(l) k二0及其中心为a(乖枣的宁J少(Cen‘re of an elemen‘))，收敛半径为R>o的收敛圆盘D={:“C:}:一al
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条