划时资料环 time-division data link
会计循环与资料 Accounting Cycle and Accounting Document
国际环境资料系统 INFOTERRA ; International Environment Information System
环境资料 environmental data
环境资料概要 Environmental Data Compendium
化学品的环境资料 environmental data on chemicals
循环资料 endless data
环境资料库 environment data bank
海洋环境资料服务中心 MEDS
在大地电磁测深法中，曲线类型的分析划分是资料解释流程中相当重要的一环。
In magnetotelluric sounding method, the analysis and partition of curve types is a very important step in the data processing.
本文以三环厂的历史资料为依据，建立了柯布-道格拉斯生产函数。
Based on historical materials of Three Circle Factory, a Cobb - Douglas function of production is established.
重点考察了月球重力场误差、观测量精度、初始时刻的先验轨道误差以及观测资料类型等对环月飞行器定轨精度的影响。
Especially, the effects of lunar gravity, observation accuracy, orbital error and observation data types on the orbital determination accuracy of the lunar orbiter have been carefully investigated.
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