1.Dentinogenesis imperfecta (DI) is a kind of mesodermal defect inherited in a simple autosomal dominant mode.
摘要牙本质形成不良是一种体染色体显性遗传的中胚层缺陷。
2.So this algorit m is rather efficient for s olvingmulti2 di mensi onal 02 1 knap sack problem.
Abstract:Multi2 di mensi onal 02 1 knap sack p roblem often appears in decisi on making and p r ogramming, res ource distributi on, l oading, and so on .
3.By CEDI unit, acid and caustic regeneration is not necessary. the CEDI unit is able to produce stable-quality DI water and has no pollution to environment.
明：以上
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生的，是没有必要的。塞股是能够产生稳定的高质量的去离子水，又没有污染的
。
