- 更多网络例句与平行直线相关的网络例句 [注：此内容来源于网络，仅供参考]
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The surface generated by a straight line intersecting and moving along a closed plane curve, the directrix, while remaining parallel to a fixed straight line that is not on or parallel to the plane of the directrix.
柱面一条直线与一个封闭的平面曲线相交及沿着平面曲线移动所形成的平面，准线则与一个不在此准线平面上或者不与此准线平面平行的固定直线保持平行
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The series are using for flat glass grinding, and parallel straight line pencil edger rough grinding,fine grinding and polishing finishing at one time.
该系列产品适用于对平板玻璃的磨边加工，可同时对玻璃的两条平行直线圆弧边的粗磨、精磨一次加工完成。
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Say for example, when discussing on parallel axiom, which is "given a point and a line on a plane, there exists a unique line on the plan that passes through the point and is parallel to the line", if we change the axiom as "there is not any or there are infinitely many lines that will pass through the point and be parallel to the line", then we have two kinds of non-Euclidian geometry.
就像对于平行公理的讨论一样，干脆规定：过已知直线外一个固定点可以作无数条与已知直线平行的直线；或者过已知直线外一个固定点的任何直线都不能与已知直线平行；这样还产生了两个版本的非欧几何。
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If the images are two parallel lines, it will be two parallel linea...
如果图像中有两条平行的直线，则将这两条平行直线*提取出来。
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If the images are two parallel straight lines, they will be two parallel straight lines extracted.
如果图像中有两条平行的直线，则将这两条平行直线提取出来。
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Andrews' Pitchfork is an instrument consisting of three parallel Trend Lines.
条平行直线的趋势线，由安德鲁博士最先发现。
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The main contents include the ray phenomenon and its generation conditions; the deduction and physical illumination of wave action conservation equation and wave number conservation equation; ray theory for sinusoidal waves; Fermat's principle; the variation of amplitude in the case of straight and parallel depth contours and circular depth contours; the amplitude near the caustics; wave trapping; deduction of mild-slope equation and the relevant numerical solution methods.
讲授折射现象及其发生的条件；波作用守恒方程和波数守恒方程的推导及物理解释；稳恒正弦波的控制方程及射线方程；费马原理；利用射线方程研究等深线是平行直线和圆周线时波振幅的变化，特别是焦散线附近波高的变化以及由此而产生的波的俘获；缓坡方程的推导及有关的数值求解方法。
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A vanishing point or a vanishing line indicates the direction information of a s et of parallel lines or a set of parallel planes.
消失点或消失直线蕴含了一组平行直线或一组平行平面的方向信息。
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The special geometric restrictions like parallelism andperpendicularity implicated in vanishing elements are deeply studied. In single-view case,the theory is presented to interpret relationship between two planar lines by applying 3Dinvariants of vanishing points. In two-view case, the method on extraction vanishing pointof an arbitrary spatial line is described, and moreover, the theory is presented to interpretrelationship between two elements in 3D space, such as two lines, two planes, line andplane, and so on.
4详细论述了消失元素(消失点、消失直线、消失平面等)所体现的垂直、平行等特殊几何约束关系；对单视图，提出了一种利用消失点列的3D不变量解释平面直线关系的方法；对双视图，提出了利用自共轭三角形和对极几何约束，提取任意直线的消失点的算法，并在此基础了提出了一种利用消失元素的3D不变量解释直线间、直线与平面间、平面间等多种空间几何关系的方法。
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First of all, this paper derives pressure expressions of stable state about vertical well inanisotropic media with various boundary. Based on this, Formulae of pressure distributionfor five-spot pattern and nine-spot pattern have been established, the characters of isobariccontours and streamline are analyzed, and this equips optimum of well pattern with theoreticfoundation.
首先利用坐标转换及镜像反演理论，推导了单一直井直线边界、平行直线边界的定常渗流的压力分布公式，在此基础上研究了五点法井网、九点法井网定常渗流问题，推导了压力分布方程，分析了等势线及流线的特点，为各向异性储层井网优化提供了理论基础。
- 更多网络解释与平行直线相关的网络解释 [注：此内容来源于网络，仅供参考]
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aligned：平行标注
Linear 直线标注 | Aligned 平行标注 | Ordinate 坐标标注
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Directional：<平行光>
光照效果的样式Light type: 平行光(Directional):以一条直线的形式,利用鼠标按住一点进行拖动,直到效果满意为止. 全光源壹(Omni):以圆形的形式,利用鼠标单击一点进工行拖动变大变小,直到效果满意为止. 点 光(Spotlight):我们可以随便单击一点使它变形,
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down the line：边线直线球
TYPES OF SHOTS 击球类型 | Down-the-line 边线直线球 | a shot that travels parallel to and along the sideline 与边线平行并且靠近边线飞行的球.
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spur gear：直齿轮
1.平行轴之齿轮(圆柱齿轮)(1)正齿轮(直齿轮)(Spur gear ):齿筋平行于轴心之直线圆筒齿轮. (2)齿条( Rack ):与正齿轮咬合之直线条状齿轮,可以说是齿轮之节距在大小变成无限大时之特殊情形. (3)内齿轮(Internal gear):与正齿轮咬合之直线圆筒内侧齿轮.
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intersecting lines：(相交直线)
16 Your life is your own affair.你的生活是你自己的事. (这两句学own这个词) | intersecting lines (相交直线) | parallel lines (平行直线)
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parallel lines：平行(直线)
parallel 平行(的) | parallel lines 平行(直线) | parallelogram 平行四边形
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point of tangency：点
赤道球心切面投影(Equatorial Gnomonic Projection)平面与赤道相切时称为赤道球心切面投影. 其投射结果,子午线为相互平行之直线,但其间隔离切点(Point of Tangency)愈远则子午线间之距离愈大. 赤道及大圈均为直线,纬度平行圈则为凹向两极之曲线.
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skew lines：(异面直线)
也不相交 B1 A1 C1 D1 N M A B C D 异面直线的定义: 我们把不同在任何一个平面内的两条直线叫做异面直线(skew lines) 主要特征:既不平行,
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collimation line：准直线
collimation lens 准直透镜 | collimation line 准直线 | collimator 准直仪,平行光管
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contline：连续直线
' ' 'Line ' '两点直线 ' | ' ' 'ContLine ' '连续直线 ' | 'PA ' 'Parallel ' '平行直线 '