例如，我们了解到，草皮不应被放置在两端均在一条直线上的位置上。
For example, we learned that sod should not be placed so that the ends of the pieces are all in a line.
Hayes解决了如何确定一个平面上的三个点是否在一条直线上的问题。
Hayes solves the problem of determining whether three points in a plane are collinear.
当你在一条直线上下挥动手臂时，它的意思是“是的”。
When you wave your arms up and down in a straight line，it means"yes"．
我们需要注意这个观点，即艺术的发展是在一条直线上发生的，表现形式从简单到复杂。
We need to be careful with the idea that artistic development occurs in a straight line, from simple to complex representations.
如果不考虑其他的，至少要做好这一点，那就是，让视线和显示屏大致在一条直线上，并且让你的手腕和肘部保持在一条直线上。
If nothing else, at least make sure your line of sight is relatively in line with your monitor, and that your wrists make a straight line to your elbows.
锯齿波从某一始点到某一终点沿着一条直线上升(或者下降)，在终点的时候它马上跃迁回其起始值。
A sawtooth wave rises (or falls) in a straight line from a starting point to an ending point, at which time it instantaneously jumps back to the starting value.
脚尖的方向和小腿在一条直线上。
斯利瓦斯塔瓦将他的数字与牌上的数字一一对照，令他惊奇的是，这张彩票上有三个数字在一条直线上。
Srivastava matched up each of his Numbers with the digits on the boards, and much to his surprise, the ticket had a tic-tac-toe.
上一次日食发生在2008年2月，当时太阳，地球和月亮完全在同一条直线上，月亮和太阳分别在地球的两边。
The last total lunar eclipse - when the sun, Earth and Moon are almost exactly in line, with the Moon and sun on opposite sides of the planet - was in February 2008.
这是个难以控制，高精度要求的工序，同时在原材料上的微小缺陷，或者没有将不同的层排列在一条直线上，这都会导致一个批次中的20%或者更多的产品成为废料。
This is a fractious, finicky process and tiny defects in the materials, or failures in the alignment of the different layers, can result in 20% or more of a batch being scrapped.
相冲的解释是非常明显的，因为它导致了两个星座在同一条直线上。
The explanation of opposition is immediately obvious, because it causes the signs to meet on one straight line.
注册脊椎按摩师、英国脊椎治疗协会的成员蒂姆·哈区福称，想要预防背痛的女性可以试着将头部和脚踝保持在一条直线上。
Tim Hutchful, a registered chiropractor and member of the British Chiropractic Association, said women looking to stave off back pain should try to keep their head and ankles in line.
这个水钟由四个青铜罐组成，这些同样大小的青铜罐垂直排列在一条直线上。
The clock is made up of four bronze pots, these bronze pots, identical in size, are arranged vertically.
整个空间采用了光滑的混凝土地板，创建出连续的表面，只有中断设置对齐的主要空间在一条直线上留有10毫米缝隙。
A smooth concrete floor employed throughout the Spaces creates a consistent surface interrupted only by 10-millimetre seams that are positioned in alignment with the main spatial features.
有很多东西可以让你不必频繁的抬头，但是可以保持在一条直线上。
There are lots of things around that can help you stay in a straight line without looking up too often.
是成束的裆下的模式，但只要你在一条直线上削减这种优势也不要紧，因为最终仍会有弹性。
The crotch is bunched up under the pattern, but as long as you cut that edge in a straight line it doesn't matter because there will eventually be elastic there.
比如：你也许注意到岸上的无线电发射塔和你的比赛目标在一条直线上，那么比赛中你就可以用这个发射塔作为参照。
For example, you might notice that a radio tower is in line with the buoy you're aiming for, and you can use that tower as a reference point during the race.
以及我们的眼球，在这个情况下，完整得在一条直线上。
And the eyeball, in this case, are all in a perfectly straight line.
我们的房子和学校在一条直线上。
优点：动作开始在由“飘”形成的清晰的机头向下的起点上，并且绕线动作完成在一条垂直线上。
PLUSES: the trick is begun with a clean, nose-down entrance from a Fade, and the roll-up is in a straight line.
当四个或更多的同色胶囊在同一条直线上时，它们将会被清除。
When four or more of the same colour are in line, the items containing these are removed.
当四个或更多的同色胶囊在同一条直线上时，它们将会被清除。
When four or more of the same colour are in line, the items containing these are removed.
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