prolongations
英 [ˌprəʊlɒŋˈgeɪʃənz]
美
n. 延长; 延伸
prolongation的复数
双语例句
- Based on some relevant facts about the prolongations of a valuation on a module, this paper obtains two necessary and sufficient conditions for a valuation on a module to have a prolongation.
基于一些有关模上赋值的拓展的事实，模上赋值在扩模上存在拓展的两个充分必要条件被获得。 - The purpose of this paper is to investigate the prolongations of a valuation on a module over a commutative ring.
旨在研究交换环上模的赋值的拓展问题。 - The depths in prolongations of dental crown group were much less than those in gingivectomy group when measured postoperatively and six months after operation.
而术后及6个月复查时，牙冠延长术组的龈袋深度均明显低于牙龈切除术组。 - There were some frequency characteristics in latency prolongations after exposure.
用纯音暴露后，AP潜伏期的变化具有一定的频率特性。