请输入您要查询的字词:
单词
First-hand data
释义
First-hand data
Encyclopedia
管理学
基本概念
释
First-hand data
一手数据
可通过访谈、询问、问卷、测定等方式直截了当获得的,反映被调查对象原始状况的资料。也称为原始数据,如原始记录、统计台账、调查问卷答案、实验结果等。
随便看
Gnomon with Shadow Template
gnotobiotic animal
GNP
GnRH
GNS construction
GNS representation
GNSS
GNSS antenna
GNSS augmentation system
GNSS based earth measuring
GNSS based satellite orbit determination
GNSS-based toll collection system
GNSS for upper-air and wind sounding
GNSS guidance
GNSS & LBS Association of China
GNSS leveling machine
GNSS-MET system
GNSS occultation exploration
GNSS precise positioning
GNSS Receiver
GNSS receiver
GNSS receiver OEM card
GNSS steered clock
GNSS-supported aerotriangulation
GNSS surveying
科学参考收录了854744条科技类词条,基本涵盖了常见科技类参考文献及英语词汇的翻译,是科学学习和研究的有利工具。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/8/20 3:57:49