The transmission system and its principle of the domestic and overseas stair lift with straight and curve rails are analyzed in this paper.

本文将对国内外直轨和弯轨形式爬楼梯装置的传动系统及其原理进行分析和研究。

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M700 series are double shafts drives. It is strong, quiet and suitable for both straight and curve tracks. It is widely used in all kinds of fold canopies.

系列驱动器为双输出轴设计，扭力大，噪音低，兼容直线及弧线路轨，可广泛应用于各类折叠式天棚帘。

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This paper introduces the mathematical model for highway route alignment. This model can determine plan position of highway straight and curve by the control points.

详细介绍了用公路路线上控制点坐标进行公路直线和曲线平面位置定线的数学模型。

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And we can just extrapolate in a straight line We before saw some examples where I had an algorithm to generate points, and we fit a curve to it, used the curve to predict future points and discovered it was nowhere close.

我们可以干脆用一条直线来描述它,我们之前看到在一些例子中,我用一个算法去生成一些点，然后用一条曲线对它进行拟合，然后用这条曲线来预测未来的点,最后却发现结果完全不对。

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I don't know how well you can see it in this figure here, is the slope of a straight line connecting these two points, and as the points come closer and closer, the straight line would become tangent to the curve.

我不清楚你们对于这个图像的理解,这条连接两点的斜线,随着两点距离逐渐缩小,两点连线会变成曲线的切线

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That's not literally true. I'm going to squeeze it a bit, I'm going to curve it a bit, so actually slightly fewer than a sixth will get straight A's, and fewer than a sixth will get C's and below.

但我可能稍微压缩下分数段,我会让分数段更有弹性,实际上略少于六分之一的人会得到A,略少于六分之一会得到C

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But all rooms have the jaw dropping view of jagged Skaros rock straight ahead and due to the curve of the island, of the famous sunset, which guests can see without leaving their decks.

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The young woman had parked her sled at the precise point I would hit if I lost control of my own and slid straight--instead of skidding racecar-style through the curve.

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