“soil grain size analysis”的概念、定义、翻译、参考文献-科学参考

单词	soil grain size analysis
释义	soil grain size analysis 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	child-directed speech child ear and hearing health care child eye health care child friendly city child friendly community child-friendly school child growth and development monitoring child health care childhood abuse childhood abuse of offender Childhood and Society childhood autism childhood diarrhea disease childhood disintegrative disorder childhood nutritional anemia Childhood Trauma Questionnaire child injury prevention child labour Child Literacy book by Deng Wenyuan child neglect child oral health care Child play child psychology Children children

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。