As a basic optical splitting and light-connecting device, nano-scale Y-branch waveguide is the basis of designing and developing nano-scale optical devices.

分支波导作为最基本的分光和光路连接元件是纳米光学器件设计与制备的基础。

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You can prevent this by making sure the scale (how many pixels correspond to each projected unit of distance) is the same (or close) in both the x and y directions.

您可以通过保证范围（每个投影长度单元对应多少像素）在 x 和 y 方向上相同（或接近）来防止这种情况发生。

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Draws the indicated part of the surface with its origin at position (x, y) but now with scale factors and a color and transparency setting.

平铺绘制表面使其填充整个空间，然而现在有了比例因素和颜色、透明度设定。

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So, this is several months and this logarithmic scale on the Y-axis represents antibody concentration.

这是在几个月内,这里使用的是对数刻度,Y轴代表的是抗体的浓度

耶鲁公开课 - 生物医学工程探索课程节选

Excluding Facebook, Twitter is the only product with proven abilit y to entice norma l people to produce and share content on a broad array of topics in scale.

FORBES: Google Can't Beat Facebook At Social, Valley Insiders Agree