2) Replacement
[英][rɪ'pleɪsmənt] [美][rɪ'plesmənt]
代换
1.
The Extension and Application of the Equivalent Infinitesimal Replacement;
等价无穷小量代换的推广和应用
2.
This paper introduces how to make use of the replacement of same value infinitesimal in calculating limit of the undecided type.
本文介绍了如何利用无穷小等价代换求未定式的极限,使计算简单化。
3) substitution
[英][,sʌbsti'tju:ʃən] [美][,sʌbstə'tjuʃən]
代换
1.
Chaos for the Subsystems from Substitutions of Constant Length on Two Symbols;
两个符号的等长代换子系统的混沌性态
2.
Several Substitution Method in the Series Calculation;
数列问题中的几类代换法
4) Substitution Permutation Network (SPN)
代换置换网
5) power renewal
动力换代
6) upgrading
[英]['ʌpgreid] [美]['ʌp'gred]
升级换代
1.
Trend of economic development in the perspective of the upgrading of specialized markets;
从专业市场的升级换代看经济发展的基本趋势
2.
The purpose is to promote the transformation and upgrading of our country\'s advanced manufacturing industry through the development and application of RFID technology.
近年来,科技部863计划两次推出RFID专项,目的是通过RFID技术的发展与应用推动我国先进制造业的转型与升级换代。
补充资料：代换
1.替代;更换。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条