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Since 990s the U.S.policy towards the American blacks is of racist character.
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90年代以来美国的黑人政策是种族主义性质的政策； |
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Since China has been amember of WTO, the external extent of economic will increase, and the pegged exchange rate will not adapt on the development of economics.
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中国加入WTO组织后，对外开放程度将会逐步提高，钉住制将越来越难以适应经济的发展，因此，我国目前应当做好退出准备，逐步对现行汇率制度进行调整。 |
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Since Eubulides in ancient Greek proposed the sorites paradox, which contained the idea of vagueness, vagueness of language has attracted more and more attention.
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自古希腊哲学家欧布里德斯(Eubulides)提出了含有模糊思想的连锁驳论以来，语言的模糊性引起了越来越多的注意。 |
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Since Fleming discovered penicillin, more than 0 kinds of antibiotics have been used in clinic, which makes many epidemic diseases controlled.
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自从Fleming发现青霉素以来,相继已有 0多种抗生素应用于临床,使许多传染性疾病得到了控制。 |
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Since Fleming found penicillin from fungi in 99, microorganisms became the rich source for bioactive substances.
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自99年弗莱明从真菌中发现青霉素以来,微生物就成为人们获得活性物质的丰富资源。 |
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Since Goodby et. al synthesized the first liquid in 980, a new type ofliquid crystal material has been developed rapidly.
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自从980年Goodby等人首次合成出卟啉液晶以来，一类崭新的功能卟啉液晶材料得以迅速发展。 |
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Since Gustav Theodor Fechner,aesthetic as a branch of philosophy for a long time was transfered from philosophy to science gradually(the main is psychology). But the transference had not changed the aesthetic on whole.
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美学长期隶属于哲学 ,在费希纳之后 ,美学逐渐由哲学走向科学 (主要是心理学 ) ,但这一转向并没有给美学带来整体上的突破。 |
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Since Lazarus emphasized cognitive factors in coping processes in 9, it is two important antithetical coping theories with characteristics-oriented and process-oriented that have come into existence.
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自9年Lazarus提出认知因素在应对过程中的重要作用的观点以来，应对理论便形成了特质-结构论与情境-过程论的对峙。 |
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Since Middle 70's of last centuries, along with analytical technology development and clinically utiliziation, researchers discovered that many kinds of dimentia, dialysis encephalopathy, osteomalacia and cellule amaemia are linked with aluminum.
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自0世纪70年代中期以来，随着分析技术的发展及在临床上发现铝与多种神经失调疾病、骨软化症及小细胞性贫血等有关，引起人们愈益关注铝在生物学方面可能引起的问题。 |
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Since Schultz brought forward the concept of human capital in 99, a lot of economists and scholars have been researching human capital theory.
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自舒尔茨99年提出人力资本以来,很多经济学家和学者对人力资本理论的研究日益深入。 |
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Since Van Leeuwen and Heyman defined the concept of almost nilpotent ring in 97, there have been a series of papers discussing the lower radical which is determind by the class of almost nilpotent rings and its two subradicals.
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自97年Van Leeuwen和Heyman定义了几乎幂零环以后,有一系列文章讨论由几乎幂零环确定的低根和它的两个子根。 |
