Trade dress generally refers to the total image and appearance of a product, including product packaging, decoration, design, etc.

商业外观是指产品或服务的整体形象或综合外观，包括产品包装、装潢、外形等。

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Weighing 25 percent less than the conventional 18-mm tube, the 16-mm tube allows four image tubes to comprise a system without adversely affecting the total weight.

这种16毫米管的重量比常规的18毫米管轻25%，可以用4个成像管组成一个系统，而且对系统的总重量没有不良影响。

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But as the Antarctic continues to warm, Curry and Liu's models show snow becoming rain (see image below), even as total precipitation rises (see image above).

但随着南极洲持续变暖，科里和刘继平的模型显示，雪变成了雨（见下图），总降水量上升了（见上图）。

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The grubby, high-ISO 1080i video above can't transmit this experience -- all we could do is zoom in on a detail and then zoom out again to show how small a proportion it was of the total image.

ENGADGET: BBC shows off 33-megapixel Super Hi-Vision Olympic footage, we ask: why?

Even his disciplined, near-leakproof campaign organization seemed a total contrast to the freewheeling, chaotic image of the Clinton effort.

CNN: Analysis: Why Clinton's bid failed

Mr. Schwarzenegger became an international icon through films that exploited his uber-macho, pumped-up image in both earnest ("Total Recall, " "Conan the Barbarian") and comedic roles ("Twins" and "Kindergarten Cop").

WSJ: Arnold Schwarzenegger: A Career Not Yet Terminated