SIN function

The interception processes can be described using combination of line and sin function and the sin function can deal with the effects of biology and environment on litter absorption processes.

枯枝落叶截留的动态过程可用直线和正弦函数的组合描述，且该函数能揭示枯枝落叶截留的生物学特性和环境因素对其过程的影响。

This design dispenses with ROM which mainly limits the converting speed of DDS, but uses SIN function polynomial approximation directly generating digital SIN wave.

利用正弦多项式近似直接产生数字正弦波，而无需限制相幅转化速度的ROM.。

It is based on the technique of current tracking, and enhances electrical network's power factor through controlling inductance's current to make it change according to half wave of sin function.

它是基于电流跟踪技术、通过控制电感电流使其按正弦半波规律变化来提高网侧功率因数的。

Cosine algorithm the computational princples of vector iterative sin/ cos function and their applications in digital p.p.i

向量迭代正余弦函数的计算原理及其在数字P.P.I.中的应用

However, in calculating the range nominal resolution of rectangular pulse signals using conventional definition formula, quadrature operation for range ambiguity function or infinite integration for "SIN" function is required.

然而，对矩形脉冲信号来说，按常规定义式计算距离名义分辨力，需要距离模糊函数的积分运算或对正弦函数进行无穷积分，这些积分运算往往较为复杂或为不定值；

Modified Chua's circuits with other nonlinear functions have been carried out with a cubic nonlinear function, a hysteresis function and a sin function, etc.

为了研究其它非线性函数在Chua电路中的应用，一些学者分别研究了光滑立方非线性、滞回函数，sin函数等替代函数。

In this paper, the truncated error of trapezium method ( a classical algorithm) is analyzed under ideal state of electrical power parameters, a sin function, when sampling digital measurement and the relationship between the error and the amount of sampling points is offered.

对电力参数的理想情况（标准正弦量）采样数字化测量的典型算法（梯形法）的截断误差进行了分析，给出了误差与采样点数的关系；