1) angle-sensitivity function
角敏函数
1.
This paper base upon the phased array radar theory of radar wavebeam and theory of single pulse,analysis on the effection of angle-sensitivity function by wavebeam splitting,and low angle trcking quality of S band phased array radar by multipath effect.
基于相控阵雷达的天线波束形成原理和单脉冲体制测角原理,分析了波瓣分裂对雷达角敏函数曲线的影响以及多路径效应对S波段舰载有源相控阵雷达低空跟踪性能的影响,比较了改善跟踪低仰角目标性能的3种方法如偏轴跟踪和复角技术的现实性和可行性。
2) sensitivity function
灵敏度函数
1.
In order to design a controller to restrain disturbance and guarantee robust stability of the electric dehydration system, the minimization of mixed sensitivity function was determined and taken as a standard for evaluating the performance of the electric dehydration system and design criterion of controller, .
为了保证原油电脱水系统对这种干扰有良好的抑制能力及系统的鲁棒稳定性,基于电脱水系统在工作点附近的线性化模型,综合考虑了系统的灵敏度函数和补灵敏度函数,确定了将混合灵敏度函数最小化作为系统性能的评价标准和控制器设计准则。
2.
For uncertain systems with parameter uncertainty and unknown disturbance,a two-degree-of-freedom control structure was proposed based on sensitivity function.
针对具有参数不确定性和外部未知扰动的不确定系统,基于灵敏度函数,提出了一种二自由度控制结构。
3.
An H∞ controller based on sensitivity function was designed after the system analyzing and model building on magnetic bearing of reaction flywheel which has an external rotor,a large moment and a small span.
对外转子、大转动惯量、小跨距的磁悬浮反作用飞轮进行了系统分析与建模,设计了基于混合灵敏度函数的H∞控制器,并给出了H∞控制器和PID控制器的S-T特性仿真曲线和阶跃仿真曲线。
3) Function sensitivity
函数敏感性
4) sensitized function value
敏化函数值
5) Trigonometric function
三角函数
1.
The Trigonometric Function Method for Symmetrical Bending of Cantilever Rectangular Plates;
悬臂矩形板对称弯曲的三角函数解法
2.
Determination of optimal power of data fitting to characteristic curve of trigonometric function;
三角函数曲线数据拟合最佳次数的确定
3.
Generalization of a Definite Integral Formula about Trigonometric Function;
一个三角函数积分公式的推广
6) Triangle function
三角函数
1.
In this paper,a method of approach to curve & Surface modelling based on triangle function is proposed,which has the principal merits of B-Spline and achieres a C 3 curve.
本文提出了一种基于三角函数的拟合方法 ,它具有B样条的主要优点 ,并达到C3级连续 ,因此 ,这一方法适用于自由曲线曲面的设计。
2.
In this paper,using partially the method of Majorization,we give the supremum and infimum of the triangle function of (k) = ∑sink A - ∑ cosk A(k=3, 5
通过局部地采用优超方法给出了三角函数（k）=∑sinkA－∑coskA（k=3，5）的上下确
3.
This paper discusses an algebraic property of values of rational degrees of triangle functions.
本文讨论了三角函数在有理度数上的取值的代数性质，得出其取值均为代数数。
补充资料：三角函数和角公式
又称三角函数的加法定理
是几个角的和（差）的三角函数通过其中各个角的三角函数来表示的关系
一般的最常用公式有:
sin(a+b)=sinacosb+sinbcosa
sin(a-b)=sinacosb-sinbcosa
cos(a+b)=cosacosb-sinasinb
cos(a-b)=cosacosb+sinasinb
tan(a+b)=(tana+tanb)/(1-tanatanb)
tan(a-b)=(tana-tanb)/(1+tanatanb)
注意：正切也可以表示为“tg” 如：tana=tga
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