denormalization是什么意思？

This paper firstly introduces the theory of normalization and denormalization in logical design of database.文中首先论述了数据库逻辑设计中的关系规范化与反规范化的问题....

denormalization的音标：denormalization的英式发音音标为：[di:nɔ:məlaɪ'zeɪʃən]denormalization的美式发音音标为：[dɪˌnɔmlə'neɪʃən]...

Dickin的音标：...

n.出纳员( cashier的名词复数 )...

蛇绿岩环境分析表明,部分为洋中脊环境, 大部分为洋岛环境.The ophiolite partly formed ocean ridge, mainly formed in an ocean island.它们均形成于洋中脊环境.They are all formed in oceanic ridge environments.洋中脊, 也叫扩展中心, 出现在两个板块相互分离的地方.Ridges, also called spreadi...

chatterboxes的音标：...

glen的音标：glen的英式发音音标为：[glen]glen的美式发音音标为：[ɡlɛn]...

swirl的音标：swirl的英式发音音标为：[swɜ:l]swirl的美式发音音标为：[swɜrl]...

hairdressers的音标：...

“张望”的近义词/同义词：观望, 观察, 巡视, 查看, 查察, 察看。...

in turn的音标：in turn的英式发音音标为：[in tə:n]in turn的美式发音音标为：[ɪn tɚn]...

liquidized的音标：liquidized的英式发音音标为：['lɪkwɪdaɪzd]liquidized的美式发音音标为：['lɪkwɪdaɪzd]...

bovovaccination的音标：bovovaccination的英式发音音标为：[bʌvɒvəksɪ'neɪʃn]bovovaccination的美式发音音标为：[bʌvɒvəksɪ'neɪʃn]...

inquisitorial的音标：inquisitorial的英式发音音标为：[ɪnˌkwɪzə'tɔ:rɪəl]inquisitorial的美式发音音标为：[ɪnˌkwɪzɪ'tɔriəl, -'tor-]...

One tablet will purify a litre of water.一丸即可净化一升水。He thus typified the constant introspection wherewith he tortured, but could not purify himself.他就这样不断地自省,其实只是在自我折磨, 丝毫得不到自我净化.It is used in baking the beehive catalyzer ...

n.牛，公牛(ox的复数)...

Anterior segment changes include chemosis and engorged episcleral and conjunctival blood vessels and anterior segment ischemia.前段的变化包括:结膜水肿、巩膜结膜上血管块扩张和前段局部缺血....