直线方程

Net为基础，通过分析福建省野生动物样带调查数据的记录信息，运用直线方程，将原本只有记录样带起点与终点坐标的调查数据进行GIS化处理，实现了从信息管理向GIS的转变。

Net , the record information of Fujian wild animal sampling survey data was analyzed by linear equation . In order to transform information management to GIS , the sample data that recorded the start-point and end-point coordinates were disposed by GIS .

在示踪剂的一级反应速率常数K1不为零的条件下，将反映水团示踪试验中示踪剂浓度变化规律的解析表达式进行适当变化，得到一直线方程。

A linear equation can be deduced by changing , properly , the analytic representation reflecting the variation of tracer 's concentration in water mass tracing experiment under the condition that the first-order reaction rate constant ( K1 ) is not equal to zero .

药量和距离对盒维数拟合直线方程参数b的影响明显，且其关系与场地衰减指数α对爆破地震波峰值强度的作用相近。

The effects of explosive charge and the measurement distance on the parameter b are obvious .

体重值采取log转化，再与体长进行回归分析，得到了直线方程。

After the log-transformation of body mass , the variable was also regressed with the body length .

给出了一种利用圆方程和直线方程判断GPS卫星是否落在观测站天顶圆锥体范围内的方法和判据。

A method of ascertain GPS within cone above observation station with circle equation and line equations , and adjudicate .

采用投影算法、减影算法、Hough变换等方法进行预处理，拟合出指针直线方程和长刻线直线方程。

And talking to pretreatment of image , it adopts the methods including projection arithmetic , difference arithmetic , and Hough transform .

本文以电路分析课程中的“二阶电路过渡过程实验”为例，介绍了Excel软件的函数、图表功能在作直线方程参数估计中的用法。

This essay takes the two-order circuit transitional process experiment in the course of Circuit Analysis as an example to demonstrate the use of Excel 's function and chart in the estimating the parameter of equation .

在氧化时间小于60min时，氧化膜的增长规律近似于直线方程；

The principle of growth of oxidized films is approximate linear equation when time of oxidation is below 60 mins .

该算法针对本课题选取的ROI区域中的车道标识线进行处理，所得到车道标识线的直线方程以及车道标识线的曲度值。

By dealing with lanes marking line in the ROI selected by the algorithm for this thesis , it get the value of the curvature and the linear equations of the Lane marking line .

然后采用小波变换和Hough变换相结合的方式对特征线进行识别、提取，再参照直线方程与全局坐标系的关系，实现对波动视频序列的运动估计。

Then , adopt the combination of wavelet transform and Hough transform to complete identification and extraction of feature line and consult the relation between feature line equation and global coordinate system to finish motion estimation of fluctuant video sequence .

首先采用Hough变换，根据给定的输入输出数据，得到了模型后件部分的直线方程，并辨识出结论参数，然后依照得到的直线对输入数据进行分类。

According to a set of given input-output data , linear equations of the consequent of the model are obtained by Hough transform , with conclusive parameters identified . Based on the linear segments , the input data are classified .

本文根据布氏硬度（HBS）与洛氏硬度（HRC）之间的相关关系，采用数学回归分析方法，求出它们之间的数学表达式&数学回归直线方程，从而能定量地阐述两者之间的关系。

In this paper , the correlativity between the Brinell hardness and the Rockwell hardness has been investigated by regression analysis , the regression equation between the Brined hardness and the Rockwell hardness is obtained , therefore the quantitative analysis can be carried out .

长度测量的方法是首先采用Zernike矩进行边缘检测，再人工选取感兴趣区域，并通过最小二乘法拟合得到两边的直线方程，最后通过平行线间距离确定长度。

The way of length measuring is firstly to detect edge based on Zernike moment method , and then get the regions of interest through mouse , and get linear equation through least squares fitting , after that get the length through calculating the distances between the parallel .

而目前常用的描述粘度指数改进剂对油品粘度影响的Kraemer和Huggins方程，在粘度指数改进剂添加量一定时，所显示的是一无截距的直线方程，与试验结果不完全一致。

This result does not agree with the equations developed by Kraemer or Huggins , which have been widely used now for describing the changes of the oil viscosity with the added viscosity index improvers .

筛数定参法建立直线方程及程序

Program of Select Related Data and Establish Optimization Straight Line Equation

建立有序的四条直线方程；

Setting up the equations of orderly four straight lines .

基本放大器图解法中直线方程的推导及应用

Deduction and Application of Linear Equation in the Graphic Method of Basal Amplifier

加权拟合直线方程法在旅游需求预测中的应用

The Application of Weighted fitting a Straight Line Equation in Travel Demand Forecast

过原点回归直线方程的拟合优度

Goodness-of-fit of a Linear Regression Equation Through Origin

讨论一种放射免疫测定的标准曲线&T/B～[Ag]直线方程

A linear standard curve for radioimmunoassays the t / b versus [ ag ] plot

以此直线方程校正网格区间内的系统测量坐标。

We calibrate system measure coordinates of every grid area according to the linearity equation .

今天我们要从学习直线方程开始。

So , today , we 'll start by looking at the equations of lines .

用这种方法可以求得最佳拟合直线方程和最小的非线性误差。

Using this method optimum imitative straight line equation and minimum non-linear error can be got .

本法可用于建立回归直线方程的各个领域。

This law can be used to establish every field of the regression equation of straight line .

建立测定铬的实验室校准直线方程，相关系数γ＝0.9960.以此作为测定铬鞣废水及回收铬渣中铬量的实验室回归直线方程。

The established equation serves as a regression linear equation to determine chromium concentration in tannery effluents or in chromium sediment .

两点式直线方程在管理会计中的应用巨型电站直理式蜗壳结构非线性分析

The Application of Two-point Form of Straight-line Equation in Managerial Accounting ; Nonlinear Analysis on Directly-embedded Spiral Case of Huge Hydropower Station

两点式直线方程是描述平面上任意两点所连直线的一个数学模型。

Two-point form of straight-line equation is a mathematical model delineating the straight line joined by any two points in a plane .

导出了曲率半径与逼近误差之间的关系和等误差条件下的参数递推公式，建立了通过逼近圆弧圆心的直线方程和圆心坐标计算公式。

The relation of radius of curvature and error as well as formulas of increasing parameters on condition of constant error are diverted .

对工程图纸矢量化中线条的检测，采用最佳拟合的方法，得到了线条对应的标准直线方程。

In the detection of lines in engineering drawing vectorization , the method of best coinciding was adopted to attain the according standard line equation .

在数字式交鄄交变频器中，一般采用直线方程近似三角方程的方法实现余弦交点法求触发角。

An algorithm to realize the cosine wave - crossing method in digital cycloconverter is performed by using the linear equation to approximate trigonometric equation .