- 更多网络例句与反正切相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Arc tangent of two variables -- pass in two values like, and you'll get the atah, adjusted to the proper quadrant.
两个变数的反正切--传两个像是的值,你会得到atah,调整到适当的象限。
-
Compared with modified arc tangent function model, it is more reasonable for predicting the slope of the characteristic of the core at deep saturation.
相对于修正反正切函数模型,能更为合理地预测铁芯深度饱和后的特性。
-
Key words: artificial intelligence; particle swarm optimization; inertia weight; tangent function; arc tangent function
关键 词:人工智能;粒子群算法;惯性权重;正切函数;反正切函数
-
PSO algorithm and the function of the inertia weight are described. Using the characteristic of the tangent function and the arc tangent function for reference, two new strategies are produced.
首先分析了PSO算法惯性权重的作用,并借鉴正切和反正切函数的变化规律,提出了两种新的惯性权重改进策略。
-
Arc tangent -- in radians !!!
反正切 --以弧度为单位!!!
-
CORDIC algorithm with the two parameters arc tangent.
详细说明:用CORDIC算法实现的2参数反正切。
-
Then, combined with the implementation of Arc Tangent function, FFT algorithm, Differential Positioning algorithm, and telecommunication module, the general proposal of algorithm module implementation is presented, and the design methods of practical algorithm module implementation is proposed, together with instances illustrating the advantage of standard algorithm modules.
接着,论文结合北斗用户机研制工作中开发反正切函数、FFT、广域差分算法、指挥机电文通信模块等算法模块的设计实例,归纳出算法模块实现的通用方案和实用化规范算法模块设计方法,并以若干案例说明搭建规范化算法模块的优势。
-
Calculating formula of wave impedance is obtained by main values of the inverse tangent function of phase_shift at two neighboring frequencies and the corresponding integral character of phase_shift is denoted as the convergent criterion of wave impedance inversion.
利用复合反射系数中多个频率点的相移反正切函数主值,给出了波阻抗的计算公式,并把套管-地层环空间介质中波的相移的整、实特性作为波阻抗反演收敛的判据。
-
The invention refers to a method to correct universal frequency of electric communication technique, its character: make signal index quantization on the complex number of cross product, to directly reflect the quantized numerical value of tangent value and the located quadrant of imaginary and real parts, use inverse tangent ROM table to discriminate the processed result, then make loop filter and phase accumulation on the discriminated result to obtain error-correcting angle, and use digital controlled oscillator to make table look-up and quadrant adjustment to obtain correcting factor; use the relationship of trigonometric function in each quadrant to compress inverse tangent look-up table ROM and digital controlled oscillator look-up table ROM.
一种涉及电通信技术的通用频率纠正的方法,其特征在于:它采用如下步骤:经过叉积的复数进行信号指数量化处理,通过该复数虚、实部信号的指数量化结果的差值及其极性直接反映虚、实部的正切值的量化数值以及所处象限,将处理后的结果通过反正切ROM表进行鉴频,鉴频后的结果经环路滤波和相位累加,得纠偏角度,通过数控振荡器针对纠偏角度进行查表和象限调整,得到纠正因子;通过个象限之间的三角函数关系来压缩反正切查表ROM和数控振荡器查表ROM的大小,本发明资源耗费小,效率高,可极大地节省内存资源。
-
To eliminate the limit, a hybrid objective function weighted by antitangent function is constructed, which behaves like an objective function of norm for small data points and like an objective function of norm for large data points, restraining the influence of false data points on inversion procedure.
为了解决这一问题,利用反正切函数作为加权因子构造了反正切混合目标函数,并利用模型试验进行了验证。简要阐述了最优化目标函数的构造方法;给出了利用反正切函数构造混合目标函数的基本原理,并对目标函数的微分特征和概率特征进行了分析;利用模型论述了反正切混合目标函数中控制参数μ和σ的意义,μ控制反正切函数变化的速度,σ控制数据误差项被处理或加权的方式。
- 更多网络解释与反正切相关的网络解释 [注:此内容来源于网络,仅供参考]
-
arc cosine:反余弦
反正弦 arc sine | 反余弦 arc cosine | 反正切 arc tangent
-
arc cosine:反正弦 arc sine 反余弦
正割 secant 余割 cosecant | 反正弦 arc sine 反余弦 arc cosine | 反正切 arc tangent
-
arc tangent:反正切
反余弦 arc cosine | 反正切 arc tangent | 反余切 arc cotangent
-
arctan arc tangent:(反正切)
radius 半径 | arctan arc tangent(反正切) | ambiguity 歧义
-
inverse tangent:反正切
但是以一般常用的显示器和视vectMouse 的Y 和X property 比值,以反正切(inverse tangent )函数计算出角度. 此角度是WPF 底层大量使用Changed 事件和类似机制,以实现动画(animation)和其他特性. 像VaryTheBackground 这样的程序就可以感受到此差异.
-
inverse tangent function:反正切函数
inverse sine function 反正弦函数 | inverse tangent function 反正切函数 | inverse variation 反变(分);逆变(分)
-
inverse tangent function:反正切函数Btu中国学习动力网
inverse sine function 反正弦函数Btu中国学习动力网 | inverse tangent function 反正切函数Btu中国学习动力网 | inverse variation 反变(分);逆变(分)Btu中国学习动力网
-
inverse tangent series:反正切级数
output socket 输出插座 | inverse tangent series 反正切级数 | fish stocks 鱼类 鱼群 鱼类资源
-
Arcustangens inverse tangent:反正切
Arcussinus inverse sine 反正弦 | Arcustangens inverse tangent 反正切 | Areacosekans (hyperbolicus) inverse hyperbolic cosecant 反双曲余割
-
tan:正切
可对一个 32位IEEE浮点数执行下列操作: 求绝对值(ABS) 求平方(SQR)和平方根(SQRT) 求自然对数(LN) 求指数值(EXP)以e (= 2,71828)为底 求下列32位IEEE浮点数表示的角度的三角函数 - 正弦(SIN)和反正弦(ASIN) 余弦(COS)和反余弦(ACOS) 正切(TAN)和反正切(ATAN