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A class of singular nonlinear parabolic equations was considered, after linearing this equations, the corresponding variational problem was obtained, furthermore the existence and uniqueness of weak solution was proved.
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摘要考虑一类奇异非线性抛物方程，通过对其右端线性化，得到一个与之相应的变分问题，进而证明其弱解的存在唯一性。 |
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A class provides a general description for one or many objects.
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一个类提供了一个或者多个对象的通用性描叙。 |
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A class to do search and replace functions within a file and add a line to a file.
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这个类可以在文件中执行搜索和替换功能，也可以在文件中增加一行。 |
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A class which supports incremental matching of a pattern against a set of stored strings.
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一个提供依靠存储的字符串来匹配图案这种功能的类。 |
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A classic drippicture by Jackson Pollock has become the world's most expensive painting after it was sold in America by the Hollywood entertainment mogul David Geffen for $140 million (￡75 million).
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好莱坞大腕戴维·格芬将20世纪美国抽象画大师杰克逊·波洛克用“滴画”手法创作的名为《1948年第5号作品》的油画以1.4亿美元的价格出售后，这幅作品成为世界上最贵的画。 |
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A classic expression of love for your sweetheart.
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你像是一朵红红的玫瑰！向心上人表达一个经典的情意。 |
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A classic mistake is to ignore these economics, attempting to automate all tests, even those that won't be run often enough to justify it. What tests clearly justify automation?
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一个典型错误是忽略这些经济上的考虑，试图自动化所有的测试，甚至包括那些不常运行的测试以至不能证明自动化是必要的。哪些测试能明显地证明自动化是必要的？ |
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A classic study of modern advertising.
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一部关于现代广告的经典著作。 |
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A classical concert will take place in the Palace gardens two days earlier - the first time the gardens will have held any sort of public performance.
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明年6月1日，白金汉宫还将举办一次古典音乐会，这将是以皇家园林为演出场所的首次大众演出活动。 |
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A classical genetic approach, where one starts with a mutation phenotype and works toward identifing the mutated gene.
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研究突变表型以确定突变基因的传统遗传学方法。 |
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A classical system contains more information than a quantum one does, because classical variables can take on any value, whereas quantum ones are discrete.
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他主张量子力学与古典力学间的明显差异在于资讯的遗失。 |
