It's used to load the materials and complete the vertical transportation by the up and down movement.

用于装载物料沿导轨架做上下移动完成垂直运输。

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In the mechanical design of the system, screw pair drive is applied to achieve the up-and-down movement.

在该系统的机械设计，双螺杆驱动器是用于实现向上和向下运动。

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The bath is fully powered for the leg lift, cross bath traverse and up and down movement within the bath.

洗澡是完全为抬腿供电，跨浴遍历和向上和向下移动的浴室内。

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"The Tea Party movement is not a top-down operation.

VOA: special.2010.03.06

Movement down a concentration gradient occurs fairly rapidly over short distances like a micron or so, like the size of a bacterium.

顺浓度梯度扩散在一微米左右的短距离内,相当迅速,一微米相当于一个细菌的大小

耶鲁公开课 - 生物医学工程探索课程节选

We were going down in the first movement. Now we're going-- It's going up and instead of having just the violins playing we have the trumpets, the heroic trumpets, so it sounds very triumphant.

第一乐章中,我们曾情绪低落,但现在,情绪正高涨,刚才小提琴演奏的部分,换成了小号,豪情万丈的小号,听上去有种胜利的喜悦

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The configurations are created by the four-way movements of the gantry (left, right, front and back) and the up and down movement of the platform.

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This was solved by rotating the craft through a right angle, so that panning was possible with the motor that had previously been used for up-and-down movement.

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Any more down side movement, and this stock could be down around 29 pretty quickly.

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