First, the frequencies of derived system were obtained, thus the effect of different parameters on frequencies were studied.
通过假设满足位移边界条件的振型函数对圆弧拱的面内非线性方程进行Galerkin一阶模态截断,先对派生系统的线性频率进行求解,就不同参数对频率的影响进行分析;然后利用多尺度法对离散模型进行求解。
For the nonlinear vibration system,if the derived system can reach synchronization with the original system by linear coupling, a corresponding anticipated system can be formed to realize the anticipated synchronization.
对于非线性振动系统,如果通过线性耦合可以实现派生系统与原系统的同步,则可以建立相应的预测派生系统,使得预测派生系统的响应与经τ时间以后的原系统响应同步,实现对原振动系统的非线性响应,特别是混沌响应的预测。
For a class of nonautonomous nonlinear vibration system,a corresponding derived system is constructed.
对于一类非自治的非线性振动系统,设计了控制方法并建立了相应的派生系统,使得派生系统能与原系统达到同步。
The non-linear narrative of Possession is characterized by intertextuality,which can be approached through a study of the juxtaposition and derivation relations of the texts.
本文旨在通过对《占有》互文性的分析,探讨各个文本间形成的共存关系、派生关系等,从文体结构的层面揭示诸文本间隐喻性的和反讽的互文迹象,并诠释文本组合的有机性以及存在于互文性中超越了字面表达的意义。
As a proposal to start a new column of ontology to study Chinese vocabulary and its law of development, the present paper makes an investigation, from ontological viewpoint, into the basic motive and internal law of meaning extension and word derivation system in the course of the formation of the noun shi(time) .
基于增辟一个本体论角度以研究汉语词汇及其发展规律的主张 ,从本体论角度对名词“时”的形成过程、词义引申、派生词系的基本动力和内在规律进行考察 ,认为中华先民立足农耕生活的实际 ,反思和筹划自己的生存方式、追求生存方式与自然环境的和谐统一 ,并使之获得语言“意义”的标记 ,是名词“时”形成发展的基本动力和根本规律 ,它可以解释“时”的一切词汇现象。
