The linear electro-optic effect of donor-acceptor azobenzene compound has been studied by an electro-optic modulation method. 报道了反射型电光调制法研究6种偶氮化合物的线性电光效应,分析了给体-受体强度、掺杂浓度对线性电光系数的影响。
There is an optimum compound of laser power and radiation time in the experiment. And the mode of CW or different frequency modulation will effect on the enzyme production. 激光的连续或不同调制频率的输出方式可能影响黑曲霉变株的产酶特性。
This thesis uses chaotic code as PN code and transforms information by using compound chaotic parameters modulation. 通过介绍研究混沌系统的理论基础,本文利用混沌码作为扩频码,提出利用复合混沌系统参数调制来传输信息,利用复合混沌系统参数调制的优点在于一方面可以实现信息的加密;
To prove the effect of the strategy, in this paper, compound 1 was designed and synthesized by modulation the configuration of the coumarin moiety. 为了证明上述策略的有效性,本章中以香豆素为母体对其结构进行修饰,设计合成了化合物1。