The highlight points on studies of degradation of algal poison are pointed out.

High frequency electronic water treatment installations remove sediments, kill bacteria and algas, prevent rusting and inhibit corrosion in ash disposal water pipes of power plants by means of high frequency electo-magnetic and static electric field energy.

高频电子水处理装置是利用高频电磁场能和高压静电能对电厂的灰水管道进行除垢、杀菌、灭藻、防锈、抑制腐蚀等。

Vector is one of the significant and basic conceptions in contemporary mathematics, which also acts as an important tool and bridge between algebraic geometry and trigonometric function.

向量是现代数学中重要和基本的数学概念之一，是沟通代数几何与三角函数的一种重要工具和桥梁，同时也是一种重要的数学语言，同时还广泛应用于物理和科技领域。

Algebraic Approach to Wave Function of Harmonic Oscillator and Recursion Relations of Hermite Polynomial

简谐振子波函数的代数解及Hermite多项式的递推

It makes the algebraic immunity of Boolean function become a new problem.

代数攻击的出现对于布尔函数的安全性提出了新的要求，它使代数免疫度成为研究布尔函数的一个新课题。

Equation methods can be used to solve the problems of algebraic expression, function, trigonometry, inequality, etc.

代数式问题、函数问题、三角问题、数列问题、不等式问题等都可利用解方程的方法、方程根存在条件、方程根分布情况等来解决。

The algorithm fits the signed distance field of the source point set with an algebraic B-spline function and the zero set of the algebraic B-spline function is the constructed curve.

该方法用一个代数B-样条函数拟合原始点云的内蕴有向距离场，并以该代数函数的零点集所在的代数B-样条曲线作为重建结果。

This paper investigated the problem of how to obtain the plots of algebraic function on Riemann surface, and developed a feasible method for drawing the generalized root or Nyquist loci.

本文研究了代数函数在Riemann曲面上的图形绘制问题，由此提出了绘制广义根轨迹图与广义Nyquist图的可行方法。

Decompostion of the Primes Divisors in a Cubic Separable Algebraic Function Field

素除子在三次可分代数函数域中的分解

Mathematically they are certain plots on Riemann surface of algebraic function defined by two variable polynomial.

数学上它们都是由双变量多项式定义的代数函数在Riemann曲面上的特定图形轨迹。

Prime Number Theorem of an Algebraic Function Field of Dimension 1 over a Finite Field

有限域上单变量代数函数域中的素数定理

The Grey Algebraical Curve Model

灰色代数曲线模型

Algebraical Constructions of Several Optical Orthogonal Codes

几类光正交码的代数构造

This paper analyzes the algebraical structure of Advanced Encryption Standard ( AES) and its weaknesses in implementation.

分析了AWS加密算法的代数结构及其在实现上的一些弱点。

Thus, algebraical definitions of curved lines are theorems in the method of geometry.

这样，代数关于曲线的定义，在几何学方法里就成为定理。

In order to resolve the problem, this paper uses grey algebraical curve model to forecast traffic volume.

本文为解决这一缺陷，提出采用灰色代数曲线模型预测交通量。

Properties of Algebraical Sum of Image Sets of the Stationary Gaussian Process

一类平稳高斯过程象集代数和的性质

The Grey Algebraical Curve Model for Municipal Water Supply Forecasting

城市用水量预测的灰色代数曲线模型

Application of Grey Algebraical Curve Model to Passive Angle Tracking

灰色代数曲线模型在无源角度跟踪中的应用

The algebraical method of most economical structure synthesis of linear control system

线性控制系统最经济结构综合的代数方法

A path-following algorithm for solving linear complementarity problems based on algebraically equivalent transformation

基于代数等价变换的线性互补问题内点算法