“第一自然和第二自然”的概念、定义、翻译、参考文献-科学参考

单词	第一自然和第二自然
释义	第一自然和第二自然 Encyclopedia 经济学第一自然和第二自然释 first nature and second nature第一自然和第二自然空间经济学用以说明先天自然条件和人类活动的共同作用对空间经济演化的影响，解释了外生性质的先天因素、偶然因素与内生性质的客观经济规律相互作用，共同推动和决定了空间经济演化的概念。
随便看	measurement standard forlarge-scale dimensional spatial coordinate measurement standard of coordinate measuring machine measurement standard of one dimensional multi-size artifacts measurement standard of radiation measurement standard of two dimensional multi-size artifacts measurement standard sampling test measurement standards for general purpose metric screw threads measurements with angle gauge measurement system measurement system for aircraft assembly Measurement system of lithography machine measurement technique of nuclear test measurement technology for multi-phase flow measurement theory measurement uncertainty measurement unit measurement validity measurement while drilling system measurement—control for crushing and screening process measure mileage measure of accuracy measure of algebraic independence measure of an angle measure of an error measure of angle in degrees

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。