“juanduan”的概念、定义、翻译、参考文献-科学参考

单词	juanduan
释义	juanduan Encyclopedia 管理学卷端释 juanduan卷端书籍开端的部分，指古书每卷正文之前数行表明书名、作者及撰著方式的文字。是版本鉴定的重要依据。
随便看	proportional dividers proportional division proportional expression proportional guidance method proportional hazard model proportional hazard regression model proportional hazards model proportional-integral-derivative control proportional integral derivative controller proportional-integral-derivative controller proportional integral derivative regulator proportional integral derivative regulatory systems proportional integral regulator proportional-integral regulatory systems proportional intensification proportional-intergral-dervative control proportionality proportionality coefficient proportionality factor proportional limit proportional loading proportionally cutting circle proportional mean proportional navigation proportional numbers

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。