并编制了直线、圆弧和抛物线的轨迹程序。
And the trace programme of a line, a arc and a parabola is established.
这样一个抛物线的最低点的人买房子，买房子当然是最合适的时间。
Such a parabola for the lowest point of people buy a house, buy a house of course, is the most appropriate time.
两个对齐的石板平衡了屋顶，这也是复制相应悬链线抛物线的结果。
Two aligned end blocks counterbalance the roof, the formal result of copying the parabola of the corresponding catenary.
本文将分别对双曲线、抛物线的参数方程阐述几何意义(见例2、例3)。
This paper describes the geometric meaning for the parametric equation of hyperbola and parabola, respectively (see examples 2 and 3).
他们利用传感器，把球抛到到抛物线的顶点时，每一个镜头会同时进行拍摄；
With integrated sensors, the ball detects when it has reached the apex of its parabola and will takes photos from each camera.
呈现抛物线的市场，正如许多大宗商品那样，往往会隔一段时间就会在较低水平整固一下。
Markets that have gone parabolic, as the ones for many commodities have, are apt to, um, consolidate every once in a while at lower levels.
钥匙们闪着光缓慢的上升，在抛物线的尽头短暂停留，而后不出意外的又掉落回他手中。
They rose ever more slowly, paused, shining, at the top of their arc, and then in accordance with everything our Galilean ape brains have ever learned to expect, crashed back down into his hand.
物理学中的定理规定了在任何一种跳跃中，一个舞者的重心是循着一条抛物线的轨迹走的。
The laws of physics decree that during any jump, a dancer's center of gravity must follow a parabola.
当第一级烧毁后，沿抛物线的轨道落到地球，而第二级的发动机点火把火箭发射到地球轨道。
After the first stage burns out it falls back to earth along a parabolic path while the engines of the second stage fire to thrust the rocket into an earth orbit.
理论上，水泵调速高效区为通过工频高效区左右端点的两条相似工况抛物线的中间区域OA1A2(见图1)。
In theory, the pump speed zones for the adoption of efficient frequency efficient area around the endpoint of the two conditions similar to the middle parabolic OA1A2 (see Figure 1).
若同时保持吸气过热度一定，则三联式系统内两单机的膨胀阀开度、制冷剂质流量、制冷量呈现出抛物线的依变关系；
With the suction superheat kept constant meantime, the valve opening, refrigerant mass flow rates and the cooling capacity between two individual units exhibit a parabola relationship.
我们得到一条在一个方向上向下，而在另一个方向上向上的抛物线。
We have a parabola going downwards in one direction, and upwards in the other one.
建筑物采用了倾斜的抛物线屋顶。
当飞机以抛物线飞行并暂时抵消部分重力时，学员将能体验到近似失重的状态。
Participants undergo near-weightlessness as the plane is flown in parabolic maneuvers that create temporary reduced gravity.
这点很重要，你们要知道，这是条抛物线，并且这里，是水平的。
It's important, you have to know that, so this is a parabola and this, here, is horizontal.
得到的是在一个方向上开口向下，而在另外的一个方向开口向上的抛物线。
So, we have a parabola going downwards in one direction, upwards in the other one.
别老看那条曲线，别老看那些没用的抛物线、曲线。
Don't look at that curve at just some dumb parabola, some dumb curve.
毋庸置疑，是个抛物线，用我刚才得到的，这个已知信息。
It's, of course, a parabola and I use this information that we have just derived.
NASA表示，这一抛物线设计可以通过控制气流来减少冲击波的产生。
The parabola would control air flow in a way that would lessen the shockwave, NASA says.
看，这跟一个开口向上的抛物线类似的。
测试是在一个抛物线飞行的航空器上，希望年底前能完成。
This will be done on a parabolic aircraft flight hopefully before the end of the year.
我若在UV做这样做，你会看到漂亮抛物线，就像你看到这只球，或者类似于此的东西。
If I show the whole thing in UV, then you will see the same kind of beautiful parabola as you would see with this ball something like this.
倒霉的失主忘了系上腕带，于是看着他的照相机在空中画了一条完美的抛物线后沉入水中。
It is last seen by its rueful owner, who omitted to use a wrist strap, describing a perfect parabola on its way to the depths.
当然，你还是要找到最佳的，这里指对数据点，拟合度最高的抛物线。
And, of course, you are trying to find somehow the best. That would mean here fitting the best parabola for your data points.
现在想象得到的图像,当你垂直切割它时，它是开口向下的抛物线。
And now, you should imagine that you have this thing that when you slice it by a vertical plane, looks like a downward sparabola.
为了营造外太空的微重力状态，飞机从佛罗里达州北部起飞后，在墨西哥湾上空完成了一连串抛物线动作。
To recreate outer-space conditions of micro-gravity, the plane performed 6 parabolic flight 7 maneuvers over the Gulf of Mexico after 8 taking off from north Florida.
每一块抛物线将阳光聚集在一根沿着玻璃镜槽的管道上，能量被聚集用于加热里面的水，最终产生蒸汽推动连接在泵上的蒸汽机。
Each parabolic trough focused sunlight onto a tube running along its length, heating the water inside it.
那是起点在1且开口向下的抛物线。
那是起点在1且开口向下的抛物线。
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