Hu - Qing fault step zone in Dongpu Depression has an echelon three - step structure.

东濮凹陷胡-庆断阶带为三个斜列展布的台阶式结构。

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It turns out that the step structure of the scroll compressor has much greater internal volume ratio than original structure.

阶梯式结构的涡旋压缩机的结构内容积比比等高结构的要大得多。

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Through the study on every step structure of corn starch graft polyacrylate copolymer, the methods of removing homopolymer and corn starch side chain are discussed.

研究玉米淀粉接枝聚丙烯酸酯共聚物的各级结构，主要探讨去除均聚物和玉米淀粉侧链的方法。

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So in terms of the first step of skeletal structure, this is actually going to be easier because we don't have a central atom, we just have carbon and nitrogen here.

对于第一步画出骨架，其实比刚才更容易,因为我们没有一个中心原子，我们这里只有碳和氮两个原子。

麻省理工公开课 - 化学原理课程节选

Step three in our Lewis structure rules is to figure out how many electrons we would need in order for every single atom in our molecule to have a full valence shell.

路易斯结构规则的第三步是,找出让分子中每个原子的价壳层,都排满应该需要多少个价电子。

麻省理工公开课 - 化学原理课程节选

And in terms of thinking about it for organic chemistry or if you're interested in thinking about the mechanism maybe by which it is toxic, a first step would be to draw its Lewis structure.

而为了在有机化学中思考它,或者如果你对它,有毒的机理感兴趣的话，第一步要做的应该就是画出它的路易斯结构。

麻省理工公开课 - 化学原理课程节选

When replacement is cost-prohibitive or impractical, the culvert might be made more hospitable to fish and the streambed more resistant to flood damage by installing large boulders to create a step-like structure in the stream at the downstream end of the culvert, said Michelle Brown, an Adirondack Nature Conservancy biologist.

WSJ: Towns, ecologists seek climate-friendly culverts

LSE's trading structure as a step in the right direction.

ECONOMIST: The London Stock Exchange

The shift from private to public would be a giant step for Glencore, but its current partnership structure makes it hard to raise money in the markets to fund future growth.

ECONOMIST: Xstrata and Glencore