平行直线是在同一平面内的直线，向两个方向无限延长，在不论哪个方向它们都不相交。
Parallel straight lines are straight lines which, being in the same plane and being produced indefinitely in both directions, do not meet one another in either direction.
然后，利用跑道边缘的平行直线特征和跑道边缘与可能机场区域的重叠关系识别出军用机场。
Then, the recognition is achieved based on geometry characteristics of the airport, such as the paralleled edges of runway, the superposing location between the edges of runway and the airport region.
结合序列图像中目标特性，检测出边缘直线中特定的两条平行直线进而获得目标的中轴线方程。
According to the characters of the target in the image, the specified parallel line has been detected to get the equation of the axes.
分析并研究了可用于指针图像处理的图像分割、图像滤波、边缘点提取、直线拟合、平行直线求距等运算方法。
It analyses and studies the operating method in image processing area, including image division, image filter, picking up edge point, drawing up line and getting the distance of parallel lines.
我的过错是没有借口的，但我要试着好好想清楚我为何要这么做。 这至少能够提供一个机会，让我最终把我的平行生活统一成一条直线。
There was no excuse for what I did, but trying to come to grips with why I did it gave me at least a chance to finally unify my parallel lives.
这意味着直线是平行于平面的。
这些系数构成的向量和直线平行。
And, these coefficients here correspond to a vector parallel to the line.
这样的2维宇宙模型就像是球体，不可能出现平行的测地线(测地线是曲面上的直线)——两直线必然在某点相交。
A two-dimensional model of such a universe would look like a sphere. It's impossible to have parallel geodesics (straight lines on a curved surface) — the two lines will cross at some point.
侧立于练习凳一侧，靠凳一侧的手与膝支撑于凳。背部与地面平行(与颈部成一条直线)，另一侧手手持哑铃，手臂垂直悬于体侧。
Stand side-on to a bench with your closest hand and knee on the bench, back parallel to the floor (neck in line) and a dumbbell in your other hand, arm hanging straight down.
实际上，此时直线平行于平面，或者就在平面之上。
So, indeed our line could have been parallel to the plane or maybe even contained in the plane.
也就是说直线，实际上是平行于平面的。
OK, so that's what would tell you that the line is actually parallel to the plane.
这是比较微妙的，可以找出与所有平面平行的直线方向。
So, at some point we saw other subtle things about how to find the direction of this line that's parallel to all the planes.
特殊情况下，如果最后t的系数恰好是0的话，实际上这是会发生的，当直线平行于或处于平面上。
And, the special case is if this coefficient of t turns out to be zero in the end, and that's actually going to happen, exactly when the line is either parallel or in the plane.
在与X轴平行的Y轴的80%处画一条直线。
当沿着一条平行于直线36的线向下观察时，线性阵列如图2d所示。
The line array appears as FIG. 2d when viewed downwards along a line parallel to line 36.
当沿着平行于轴线的直线并且面向锥体观察时，线性阵列如图2C所示。
The line array appears as FIG. 2C when viewed along a line parallel to the axes, facing the cones.
观察脑袋的轮廓和口吻的轮廓，是两条大致平行的直线，长度大致相等，被一个非常轻微，但可察觉的止部分隔开。
Viewed in profile the top of the skull and the top of the muzzle lie in two parallel, straight lines of equal length, divided by a slight, but perceptible "stop" or break.
计算是相对地直接的，但他们必须能应付以所有可以想像的几何学情况，包括垂直线，平行的线，等等。
The computations are relatively straightforward, but they must be able to cope with all conceivable geometric situations, including vertical lines, parallel lines, and so on.
平行坐标用其坐标点显示变量，直线连接坐标点为折线。
Variable is shown with coordinate mark of parallel coordinate, and coordinate marks are connected with beeline.
观察脑袋的轮廓和口吻的轮廓，是两条大致平行的直线，长度大致相等，被一个非常轻微，但可察觉的止部分隔开。
Viewed in profile, the top of the skull and the top of the muzzle lie in two parallel straight planes of equal length divided by a slight, but perceptible "stop" or break.
直线平行的嘴角，挫出了一个弧度。
Straight line parallel to the corners of the mouth, and a radian.
测量直线度、平行度和垂直度。
观察脑袋的轮廓和口吻的轮廓，是两条大致平行的直线，长度大致相等，被一个非常轻微，但可察觉的止部分隔开。
In profile view, the top of the back skull and the top of the muzzle lie in two approximately parallel, straight planes of equal length, divided by a very slight but perceptible stop or break.
提出了一种新型2 -DOF平面并联定位机构，它由直线电机直接驱动含有平行四边形支链的并联杆机构来实现末端平台平面内的平动。
A novel 2-dof precision positioning mechanism consisting of two parallelogram chains drived directly by linear voice motors was presented.
本文考虑二相介质中与平面相界平行的匀速运动直线位错。
We consider in this paper a straight dislocation moving uniformly parallel to the planar phase boundary in a two phase medium.
爱人突然走到你身边说，他不再爱你的，从今往后，你们的生命轨迹将永远只是两条平行的直线。
Your spouse comes to you and says he doesn't love you anymore and thinks he never did.
将标本向不同方向旋转，直到用野外或放大镜看到晶面或解理面上出现一组平行的明暗相间的直线或折线，这就是双晶纹。
The specimen with different direction, with the field or a magnifying glass to see a group of parallel dark and straight line or a line or plane appears on the cleavage plane until it is twin.
将标本向不同方向旋转，直到用野外或放大镜看到晶面或解理面上出现一组平行的明暗相间的直线或折线，这就是双晶纹。
The specimen with different direction, with the field or a magnifying glass to see a group of parallel dark and straight line or a line or plane appears on the cleavage plane until it is twin.
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