This paper presents a multi-objective optimization approach based on compromise programming to optimize concrete bridge deck maintenance policies.

为制定合理的混凝土桥面板维修策略，提出一种基于折衷规划的多目标优化方法。

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Is a kind of novel carbon paper, its characteristic is that on the upper deck of the carbon paper to write, no pads with inks carbon layer can also copy.

是一种新颖的复写纸，其特点是，在复写纸的上层写字，不用垫涂了油墨的复写层也能复写。

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Firstly, the paper based on the analysis of deck outcome both here and abroad presents research content, method and technique route of deck pavement of Yellow River Bridge in Binzhou.

首先，本文在广泛分析国内外桥面铺装已有研究成果的基础上，提出了滨州黄河大桥桥面铺装的研究内容、方法以及技术路线。

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Strange to say, too, that night we crossed the ferry with Bull Lee a girl committed suicide off the deck either just before or just after us. We saw it in the paper the next day.

还有件很奇怪的事儿，我们和布尔·李渡过渡口的那天晚上,一个姑娘从船上跳水自杀了，大概不是在我们渡河之前,就是以后，第二天我们从报纸上看到了这个消息。

耶鲁公开课 - 1945年后的美国小说课程节选