“脲甲醛”的概念、定义、翻译、参考文献-科学参考

单词	脲甲醛
释义	脲甲醛 Encyclopedia 工学尿素释 urea formaldehyde脲甲醛由尿素和甲醛在一定条件下反应缩合的产物。白色无味粉末或颗粒状，难溶于水，不挥发，不吸湿，施入土壤后，在水解与微生物侵袭的双重作用下缓慢地释放其养分。它不是单一化合物，而是由链长与分子量所不同的甲基尿素缩合而成，其中包含从一甲基二脲至五甲基六脲等系列聚合物，其全氮（N）含量大约38%。
随便看	Shanghai Film Production Association Shanghai Film Script Writing Institute Shanghai Film Studio Shanghai Film Technology Plant Shanghai Film Update Shanghai Fine Arts School Shanghai Five Mechanism Shanghai floss embroidery Shanghai Geju Yuan Shanghai General Chamber of Commerce Shanghai General Post Office Shanghai Girl Shanghai Gongqing Forest Park Shanghai Grand Theatre Shanghai Guojia Huizhan Zhongxin Shanghai Guoji Qichecheng Shanghai Haiwan Guojia Senlingongyuan Shanghai high speed maglev transportation Shanghai History Museum Shanghai Hongqiao comprehensive transportation hub Shanghai Hongqiao Guoji Zhongyang Shangwuqu Shanghai Hongqiao Jingji Jishu Kaifaqu Shanghai Hongqiao multimodal passenger transportation hub Shanghai Hongqiao passenger railway station Shanghai Huachang Zhaoxiang Cailiaohang

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。