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The development of motorcycle styling has experienced periods: motor bycicle, scooter, moped, motorcycle and sport motorcycle.
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摩托车外形发展经历了机动自行车、坐式摩托车、轻便摩托车、通用摩托车、竞赛摩托车等五个发展时期。 |
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The development of tapetum and pollen in transgenic tobacco (Nicotiana tabacum L.)
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比较研究了烟草(Nicotiana tabacum L.) |
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The development of the specialized market needs the attention and guidance form theory. The abundance practice of specialized market provided theory research with wealth materials.
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专业市场发展需要理论的重视和指导,越来越丰富的专业市场实践为理论研究提出了丰富的素材。 |
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The development of towns of the Wicker Outside of Qing Dynasty basically laid a foundation of the function and distribution of the towns in Ji and Hei provinces today.
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清代柳条边外城镇的发展，基本奠定了现在吉、黑两省的城镇职能类型与布局。 |
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The development profile of soluble hemolymph proteins was analyzed by the gradient SDS-polyacrylamide gel (%-0%) electrophoresis during the larval and pupal stages of Aldrichina grahami (Aldrich) which was kept at ℃.
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应用梯度SDS-聚丙烯酰胺凝胶(%～0%)电泳,分析了℃下巨尾阿丽蝇Aldrichinagra-hami幼虫和蛹期血淋巴可溶性蛋白组成的时间动态. |
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The development trends of water base, non-water base and holt melt adhesives for carpet backing are described.
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简介了水基型、非水基型、热熔型等地毯背衬胶粘剂开发动向。 |
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The development ze-ro of the insect at the egg stage, nymphal stage,preoviposition stage and of the whole generationwas-0.0 ℃, .8℃,0.℃and . ℃,respectively.
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卵期、若虫期、产卵前期和世代发育起点温度分别为—0．0 ℃， ．8℃，0．℃和． ℃。 |
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The diabase is also characterized by a lower total REE content(∑REE= .7-7.9 μg/g)and a higher ratio of(La/Yb)N(.-.77)and no pronounced Eu anomaly. The geochemistry of the diabase suggests that it was derived from enriched mantle sources.
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稀土总量较低(∑REE= .7～7.9μg/g),(La/Yb)N高达.～.77,呈轻稀土强烈富集的稀土配分型式,基本不显示明显的Eu异常,具有富集地幔源的地球化学特点。 |
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The diagnosis and treatment of Warthin's tumor
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涎腺Warthin瘤的诊治 |
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The diagnosis and treatment of urachal anomalies(Report of cases)
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脐尿管疾病的诊断及治疗(附例报告) |
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The diagnosis is based on the combination of symptoms,signs,pyuria and significiant bacteriuria;
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依据症状、体征、脓尿和尿培养细菌数诊断尿路感染 ; |
