“土粒度分析”的概念、定义、翻译、参考文献-科学参考

单词	土粒度分析
释义	土粒度分析 Encyclopedia 理学土质学释 soil grain size analysis土粒度分析采用不同的方法将构成土的各粒组进行划分，并计算出各粒组的百分含量，以确定土的粒度组成的过程。
随便看	National Time and Frequency Metrology Center national time scale primary standard National Time Service Center. CAS National traditional sports National Training Course for Audio-visual Education Personnel national training team National Transcotinental Railway national treasury behavior national treatment clause in investment agreements national treatment in GATS national treatment principle in GATT national tree national unified entrance examination national unified examination for admissions to general universities and colleges national union catalog National Union for the Total Independence of Angola National Unionist Party National Union of Popular Forces National United Farmers of Canada national united front National Unity Committee national university corporatization National University Games of the People’s Republic of China national university libraries National University of Asuncion

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。