eins
- abbr.爱因斯坦;欧洲信息网络服务中心;企业信息网络系统(Enterprise Information Network System)
eins-
European Information Network Service ( EINS ) and Its Information Service
欧洲信息网络服务中心（EINS）及其信息服务
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The sample of retail firms is drawn from the Business Register which contains all Employer Identification Numbers ( EINs ) and listed establishment locations .
样本从美国商务部商业注册登记系统中提取，该系统包括雇主识别码和登录的营业网点信息。
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In this paper , the conservation law of momentum is derived from Eins - tein 's transformation law of velocities , Newton 's second law in relativity and general conservation law of energy .
本文从爱因斯坦速度变换式、相对论中的牛顿第二定律及普遍的能量守恒定律导出质点组的动量守恒定律。