释义 |
constant rateG短语⁵⁶⁰⁷⁰ 基本例句 adj.恒速的 It is great important to study an inventory model for deteriorating items with variable positive lead time where items deteriorated at a constant rate. 在研究易腐库存模型时,讨论提前时间对易腐物品库存模型的影响是有重大意义的。 dictall Then, using the constant/span> rate of clock in inertial system, the un constant rate of clock made by existence of inertial field is proved. 利用惯性系时间的均匀性,证明了非惯性系中因惯性场的存在而造成的时间非均匀性。 cnki |