1) three-involutory transformation
三合对应
1.
This paper gives some properties of three-involutory transformations in one-dimensional complex geometry forms and the algebraic representation of threeinvolutory perspective collineations in higher dimensional projective spaces.
给出了一维复几何形式三合对应的一些性质以及高维射影空间三合透视的代数表达式。
2) order-reversing involution
逆合对应
3) Comprehensive response
综合应对
4) rationality strategy
合理性应对
5) quadratic-to-cubic frequency coupling
二三对频率耦合
1.
31/2-dimensional spectrum of complex signals can extract the attended quartic frequency coupling components,the attended quadratic-to-cubic frequency coupling components,procreant frequency components for these coupling as well as their relative coupl.
理论研究表明:利用32维谱能完全抑制对称分布的噪声;利用复数信号的32维谱能分别提取参与4次频率耦合的分量和因4次频率耦合产生的新频率分量,也能分别提取参与二三对频率耦合的分量和因二三对频率耦合产生的新频率分量;利用实数信号的32维谱,可同时提取参与4次频率耦合、二三对频率耦合的分量和因频率耦合产生的新频率分量;无论是利用复数信号还是实数信号的32维谱,均无法提取频率独立的分量。
6) asymmetric catalysis synthesis
不对称合成反应
1.
Recent progress in transformation with microbial enzyme including asymmetric catalysis synthesis and racemic reduction techniques to produce chiral drug were reviewed.
通过微生物酶催化不对称合成反应或拆分外消旋体合成医药手性中间体具有独特的优势。
补充资料:三合
三合 三合 ①运气术语。指主运、司天、年支三者同气相合。《素问·天元纪大论》:“应天为天府,承岁为岁直,三合为治。” ②经脉表里关系的组合。出《灵枢·经别》。指足阳明与足太阴经别相对而言。
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