And, these coefficients here correspond to a vector parallel to the line.
这些系数构成的向量和直线平行。
If the two level curves are tangent to each other that means they have the same tangent line. That means that the normal vectors should be parallel. Let me maybe draw a picture here.
如果两个等高线相切，说明它们的切线相同，也就是说他们的法向量应该平行，我再在这里画个图。
If you're drawing a grid (of thumbnails, for instance), draw all parallel lines first as a series of long dashes to help keep line lengths and angles consistent.
如果你要画一个网格(例如缩略图)先画出所有的平行线作为一连串的长线来保持线的长度和角度都一致。
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.
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。
Then there's always the stress that somebody who joins a parallel line next to you can get their burgers and fries before you, and that adds to the stress of the day.
更让人上火的是，在你旁边那一队里，那个家伙比你来的晚，居然得意洋洋地在你之前，拿到了汉堡和薯条，生气又增加了你一天的压力。
They continue to manipulate various factors, such as concentration and frequency, vainly trying to draw a parallel line between the animals and humans when there isn't one.
他们继续控制各种因素，如浓度和使用次数，妄图在动物和人类之间做比较，而这种可比性是不存在的。
Parallel to that train line, there is a also a new highway that looked three-quarters empty.
与火车线路平行的一条新建高速公路四分之三也是空的；
The impact of warming can be seen on a road that runs parallel to the line for much of its length.
全球变暖的影响也可以从并行于铁路线旁的公路看出来。
Draw a line at 80% on Y-axis parallel to X-axis.
在与X轴平行的Y轴的80%处画一条直线。
GT roller coaster in Abu Dhabi sends two Ferrari F430 Spider carriages sprinting along twisting parallel tracks on a race to the finish line. [link].
阿布扎比gt过山车使把两辆法拉利f 430蜘蛛放在过山车的并行赛道上比赛谁先到终点。
Unlike DSH, the hosts are always named via a manifest, a file where each line takes the form host [: port] [user]. Here's how to run uptime across a swath of hosts with parallel-ssh.
与dsh不同，pssh总是通过清单文件指定主机，其中的每行采用host [：port] [user]形式。
Starting from an altitude of no less than twenty (20) meters and on a heading parallel to the flight line, with the helicopter inverted and to the pilot right, start your Autorotation.
机头保持与航道平行，且高度不得低于20公尺，直升机保持倒飞姿态，向操控者的右侧开始执行熄火降落。
The line array appears as FIG. 2C when viewed along a line parallel to the axes, facing the cones.
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. 2d when viewed downwards along a line parallel to line 36.
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。
A few daring souls early on even managed to get across Berlin's Brandenburg Gate, dashing across the line, parallel to the marching Soviet soldiers on parade.
早期甚至有少数大胆鬼成功地穿过了柏林的布兰登堡门，跨越边境线，其勇气简直可以与游行的苏联士兵媲美。
If there is a line passing the top of the ruler, and parallel to the equator, then the Angle between the line and the ruler is equal to the latitude here.
如果有一条线和赤道线平行，而且经过尺的顶端，这条线和尺的夹角就等于纬度。
Straight line parallel to the corners of the mouth, and a radian.
直线平行的嘴角，挫出了一个弧度。
A line of punch positions parallel to the shorter edges of a punch card.
平行于穿孔卡短边的一行穿孔位置。
In order to make forwarding decision at line rate in high speed networks, this dissertation presents a parallel forwarding engine comprised of several network processors.
针对高速环境下转发决策困难的问题，本文提出一种由多个网络处理器组成的并行转发引擎结构。
Thus the nearly level line from occiput to brow is set a little above, and parallel to, the straight and equal line from eye to nose.
因而，从后枕骨到眉毛的几乎是水平的线条略微靠上一些，从眼睛到鼻尖的线条与之平行、长度相等，且笔直。
The talk show program I like, best is called International Parallel Line. On this program some Chinese people and foreigners are invited to have a conversation.
我最喜欢的脱口秀节目叫《国际平行线》，在这个节目中，一些中国人和外国人同时被邀请进行交流。
Based on phase component model of transmission line, a method to calculate inter-line fault occurred in parallel circuits on same tower is proposed by use of phase component method.
基于输电线路的相分量模型，提出了利用相分量法对同杆并架线路上的跨线故障进行计算的方法。
A seismic line within a 3d survey parallel to the direction in which the data were acquired.
三维勘探中与数据采集的方向平行的地震测线。
Assume your normal golf stance facing a visible line parallel to your feet, if possible.
假定一个常规的击球初始姿势，如果可能的话在面前画一条可见的与双脚平行的线。
A new LED line light source is adopted to obtain a high intensity and uniform illumination, and field of view is partitioned by means of multiple linear CCD sensors parallel imaging.
采用了一种新型LED线光源获得高强度均匀照明，多线阵c CD拼接成像完成幅面分割。
Viewed from profile the line of the skull is on a practically parallel plane to the foreface or muzzle.
观察轮廓，可以发现，脑袋的轮廓线与口吻（前脸）的轮廓线相互平行。
Said here refers to the zigzag stone and placed into a parallel line, rather than the cross placed write na.
这里说的之字形是指将石头前前后后成平行线地摆放，而不是点横撇捺地摆放。
A linear gradient changes color as you move horizontally, vertically, or parallel to a specified slanted line.
线形渐层会随著您水平、垂直或与指定斜线成平行方向移动而变更色彩。
A linear gradient changes color as you move horizontally, vertically, or parallel to a specified slanted line.
线形渐层会随著您水平、垂直或与指定斜线成平行方向移动而变更色彩。
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