1) physiological zero
生理零点
2) null steering
零点生成
1.
This paper based on the generalization of development, basic idea and characteristic of genetic algorithm, applied this algorithm to null steering of linear arrays by controlling only the current amplitudes.
在对遗传算法的发展,基本思想,特点等方面作简要概述的基础上,将该算法应用于唯幅度控制的天线阵方向图零点生成。
2.
The proposed algorithm is applied to null steering of linear array by controlling only the current phases.
提出了一种采用基于适应值的高斯变异和自适应克隆规模控制相结合的免疫算法,并将该算法应用于相位控制的方向图零点生成。
3) physical zero point
物理零点
1.
This paper adjusts the physical zero point between rack and sensor.
本文针对该传感器进行了特性测试 ,并通过实验研究确定了喷油泵内齿条与传感器位置的物理零点 ,最后对传感器的信号调理电路进行了设计。
4) theorem of zero point
零点定理
1.
Furthermore,it also discusses the application of theorem of zero point in our life,to achieve the goal of combining theory and practice in mathematical education.
高等数学中的零点定理是闭区间上连续函数的一个重要性质,利用它既可以证明方程根的存在性或求根的近似值,即解“等式”问题,又可以解“不等式”问题,本文从生活中谈谈零点定理的几个应用,以达到在数学教育教学中理论与实践相结合的作用。
5) Zero-Point Theorem
零点定理
1.
Through some examples the author enumerates three kinds of problems testifying the existence of formula root and further proves it by using Zero-Point Theorem, Rolle Theorem , Lagrange Middle Theorem , reduction ad absurdum proof,etc.
通过例题列举了利用零点定理、罗尔定理、拉格朗日中值定理,反证法等证明方程根存在的三类问题。
2.
This article extends the zero-point theorem for continuous functions from a closed interval to other types of intervals,and a series of zero-point theorems for continuous functions on relevant intervals are obtained,so that the theory on the zero-point theorem can be applied in more general cases.
将闭区间上连续函数的零点定理扩展到其它区间上,得到若干个相应区间上连续函数的零点定理,从而使零点定理理论更完善、应用更广泛。
6) Zero point theorem
零点定理
1.
In this paper ,the inferences and their proof about the property for continuous function of closed interval -Zero point theorem, Intermediate value theorem and the mean value theorem for derivatives-Rolle theorem ,Lagrange mean value theorem are given.
本文给出了闭区间上连续函数的性质定理———零点定理,介值定理,微分中值定理———罗尔定理,拉格朗日中值定理的推论及其证明,将函数在闭区间上连续的条件改为在开区间内连续且极限存在(或为∞)的条件,从而拓宽了定理的应用范围。
2.
In this paper we summarize several kinds of identification methods of the Zero point theorem,and discusse the way of exploring the zero point of function.
总结了零点定理的几种证明方法,并讨论了函数零点的求解方法。
补充资料：函数零点
我们把函数y=f(x)的图像与横轴的交点的横坐标称为这个函数的零点，即方程的根。
f(x)的零点就是方程f(x)=0的解。这样就为我们提供了一个通过函数性质确定方程的途径。函数的零点个数就决定了相应方程实数解的个数。
若函数y=f(x)在闭区间[a,b]上的图像是连续曲线，并且在区间端点的函数值符号相反，即f(a)·f(b)<0，则在区间(a,b)内，函数y=f(x)至少有一个零点，即相应的方程f(x)=0在区间(a,b)内至少有一个实数解。
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