平行线

这些平行线像是岔开了。

The parallel lines appear to diverge .

无论延伸多长，平行线永不相交。

Parallel lines will never meet no matter how far extended

平行线永不相交。

Parallel lines converge at infinity .

n次回旋线的平行线方程及其特性分析

Equations of nth Spiral Curve Parallels and Analysis of its Properties

狂犬病疫苗效力试验ELISA法-平行线分析法

Rabies vaccine potency test with parallel line bioassay method by ELISA

不同浓度的Sub对AChE抑制作用的动力学曲线为平行线。

The double-reciprocal plots of different concentrations of Sub on AChE showed parallel lines .

贝尔内特的个人偏好可以从他最近为DesignWithinReach公司设计的系列作品中看出来。这是一整套现代、低矮的卧室家具，名为“平行线”（Parallel）。

Mr. Bernett 's personal preference can be seen in his recent collection for Design Within Reach , a line of modern , low-slung bedroom furniture called Parallel .

多分类有序logit模型资料平行线假设及检验方法

The Parallel Line Assumption of Ordinal Logit Regression Model and its Test

凸闭曲线平行线Steiner公式浅析

An Analysis of the Steiner Formulation on Parallel Curves of Convex Closed Curve

欧元符号是希腊语字母第五字厄普西隆、E和两条平行线的结合，分别象征欧洲文明、欧洲和欧元稳定。

The glyph is " a combination of the Greek epsilon , as a sign of the weight of European civilization ; an E for Europe ; and the parallel lines crossing through standing for the stability of the euro " .

在单幅影像中，首先将平行线分成分别平行于X、Y、Z坐标轴线的三组平行线，然后利用间接平差，求得它们的灭点X∞、Y∞、Z∞；

In the single image , parallel lines are divided into three groups , which parallel X , Y and Z coordinate axis respectively . Then the vanished points can be computed using the adjustment condition based on collinear three points .

正多边形与平行线网相交的Buffon概率基于图形内角的两个任意多边形的交并差算法

Buffon Probability of convex bodies in parallel lines ; An Algorithm of Intersection , Union and Difference for Arbitrary Two Polygons Based on Interior Angle

Riemann-Cartan空间中的自平行线

Autoparallels in the Riemann-Cartan Space

在“电子节目指南”（两个下巴）和“ETG的”（三下巴）爪平行线利用了双动活塞和摇臂的设计。

The " EPG "( two jaw ) and " ETG "( three jaw ) parallel gripper lines utilize a double acting piston and rocker arm design .

该方法通过对均匀双平行线阵时域采样构造虚拟阵元，然后结合空域采样数据构造时空DOA矩阵，对DOA矩阵进行特征分解，利用分解得到的特征值和特征向量估计出信号源的三维参数。

Firstly virtual array element was constructed by temporal data , then temporal data and spatial data was to form a so_called time-space DOA matrix , three parameters could be obtained from the eigenvalues and the corresponding eigenvectors of the time-space DOA matrix respectively .

利用直线工具（ü）设置为白色，得出的底部和侧面平行线（19A及19B）。

Using the Line Tool ( U ) set to white , draw parallel lines over the bottom and side ( 19a and19b ) .

铁磁金属多层膜（81NiFe／Cr）面上刻蚀平行线凹槽（500线／mm）以及多孔超薄多层膜（Co／CU），在T＜4.2K时，磁电阻特性反常.可解释为介观效应。

Abstract At T < 4.2K the magnetoresistance behavior are abnormal in ferromagnetic multiplayer films [ 81 NiFe / Cr ] 2 etched parallel slots ( 500 line / mm ) and [ Co / CU ] 14 with a lot of holes . That are explained as mesoscopic effect .

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 .

基于双平行线阵，首先介绍了一种二维ESPRIT（2D-ESPRIT）测向算法，然后对基于信号非圆特性的二维测向算法（2D-NC-ERARE）进行了介绍。

Based on uniform parallel array , this paper firstly introduces a 2-D ESPRIT direction finding algorithm . Then a 2-D extended rank reduce algorithm for non-circular signals ( 2D-NC-ERARE ) is introduced , which uses the noncircular property of the signals .

我们定义一种应用于网格密集处的平行线-垂直线变异，这种变异弥补了Pull-Move必须在有空位情况下才能进行变异的缺陷，且加入这种变异的算法是一种全局优化算法。

We define a Parallel-Vertical variation in the dense area of the grid . This variation makes up for the defect of Pull-Move which makes a mutation in the case of a vacancy , and the algorithm with this mutation is a global optimization algorithm .

设有一组平行线与圆锥曲线相交。

Consider a family of parallel lines that cut the conic .

平行线滤线栅，聚焦滤线栅，交叉滤线栅。

Linear parallel grids , linear focused grids , crossed grids .

于是爱情就只能成为永远的平行线。

Love can only become eternal parallel lines thereupon right away .

分析了目前层面内刀具轨迹平行线生成算法的不足之处，提出了层面内刀具环形轨迹的自适应生成方法。

A new adaptive circle cutter path generation method is proposed .

三维效果平行线的所有侧面互相延伸

Extends all sides of the 3-D effect parallel to one another

道路平曲线平行线弧长通用公式及应用

Road Plane Curve Parallel Arc Length General Formula and Its Application

一种新的脉冲试井分析方法&平行线划分分析法

A new analysis method of PULSE-TESTING & partition by parallel lines

网格式平行线法在螺纹参数测量中的应用

Application of the gridded-parallel-line calibrating method in tubing thread metrology

用纤细的平行线或者交叉线画出阴影。

Shaded by means of fine parallel or crossed lines .

赛车跑道上标志起点的平行线

Pattern of lines marking the starting-places on a car-racing track