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This study, conducted in Huangyangtan, Xuanhua County, Hebei Province, was aimed at the roles of ecomat and shrub-planting in windbreak and sand-fixation in mobile sand dunes.
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以北京西北部河北宣化黄羊滩为例,对流动沙丘上铺设生态垫并栽植灌木的防风固沙效果进行了初步研究。 |
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This study, in terms of constructivism, is to develop a teaching module of the unit of buoyancy for the physical science used in the junior high schools.
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摘要本研究乃是以建构主义哲学观爲基础,针对国中理化教材中的浮力单元进行教学模组设计之研究。 |
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This study, which started in 1985, provided some of the best evidence that the process of atherosclerosis begins in childhood and adolescence.
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这项研究开始于1985年,为动脉粥样硬化的过程开始于儿童和青年阶段提供了有力的证据。 |
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This study: (1) provides the most detailed osteological and integumentary descriptions on Liaoning deinonychosaurs; (2) proposes an evolutionary model for feather evolution; (3) analyzes the interrelationships of the Coelurosauria; (4) evaluates the effec
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本研究:(1)提供了有关辽宁恐爪龙类最详细的骨骼学信息;(2)提出了羽毛演化的一个新模型;(3)综合地分析了虚骨龙类的系统关系;(4)分析身体不同部位的信息对复原系统发育的影响及虚骨龙类各个演化阶段身体不同部位的相对演化程度;(5)讨论了虚骨龙类的演化趋向,尤其是和飞行起源相关特征的变化。 |
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This stunning and provocative period tale is adapted from the classic novel by William Makepeace Thackeray.
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英国小说家萨克莱传世钜作「浮华世界」改编。 |
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This stunning, troubadour-like experience seeped into her music, and she became adept at fusing her passion for literature and journalism in her lyrics.
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她像12、13世纪时欧洲南部的诗人歌手那样周游各国,这些美妙的经历慢慢得在其音乐作品中扩散开来;而她个人也能巧妙地将她对文学和新闻的热情融于她的歌词当中。 |
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This stupid car won't start.
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这辆老爷车就是发动不了。 |
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This stupid idiot passed me on the left, then cut in ahead of me so close I had to jam on the brakes to keep from hitting him.
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这个人说:这个混蛋,他从我左边超车,然后在靠我很近的地方就往我前面挤,我不得不急煞车,否则我的车就要撞上他的车了。 |
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This style I liked is the yarn dress, the color is pure white, and it gives us a feeling of smart and not fiery hot.
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我所喜欢的这款服装是纱式的连衣裙,颜色是最纯洁的百色,让人感觉上很精神又不会很火热。 |
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This style agitator features a robust manufactured carbon steel bearing housing assembly which is intricate to the flex protected drive.
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这类混合器的特点是具有坚固的碳钢轴承座用于保护传动。 |
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This style bag is used for virtually every type of product.
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适合包装的产品:化工原料,粮食,面粉,建筑材料等。 |