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- multiple scale system 多刻度系统
- The investigation of nonlinear oscillation is very important for the nonlinear science. Many methods have been advanced to study weakly nonlinear system, including multiple scale method, KBM method, averaging method, and so on. 非线性振动理论是非线性科学的一个重要研究内容,对于弱非线性常微分方程控制的动力系统已经有了许多求近似解的方法,如多尺度法、KBM法、平均法等等。
- Presents a preceding vehicle detection algorithm based on multiple scale edge and local entropy. 提出一种基于多尺度边缘和局部熵原理的前方车辆的检测算法。
- By means of the method of multiple scales for nonlinear oscillations, the first approximate primary parametric resonance of the system is acquired. 应用非线性振动的多尺度法求得系统满足主参数共振条件的一次近似解,并进行数值计算,分析定常解的稳定性。
- Circulation economic growth system is a complicated large scale system being composed of subsystems such as ecological environment, economy, society. 摘要循环经济发展系统是一个由生态环境、经济、社会等子系统组成的复杂大系统。
- Fast and robust optimal power flow(OPF) algorithm becomes the key of calculation and running control for large scale system. 快速、稳定的最优潮流算法已经成为大规模电力系统计算与运行控制的关键。
- According to the method of multiple scales for nonlinear vibration analysis, the approximation solution of 3 superharmonic resonance of the system is obtained. 根据非线性振动的多尺度解法,得到系统满足3次超谐共振情况的近似解,并对其进行数值计算。
- Many methods have been advanced to study the nonlinear dynamical system, including the LP method, the KBM method, the multiple scales method, and so on. 近年来,人们对用规范形理论研究非线性振动问题产生了浓厚的兴趣。
- Aim To establish the scale system which can evaluate the region urbanization development level, analyze and study the level of 10 cities in Shaanxi Province, China. 摘要目的建立综合评价城市化发展水平的指标体系,分析研究陕西省10城市的城市化发展水平。
- In this paper, the governing differential equations of double pendulum is established with the Lagrange methods, the stability margin of corresponding linear equations are obtained by the multiple scale method. 采用拉格朗日方法建立参数激励双摆的控制微分方程,通过多尺度法对其线性化方程进行分析,获得稳定性边界。
- A common problem in theoretical chemistry, condensed matter physics and materials science is the calculation of the time evolution of an atomic scale system where, for example, chemical reactions and/or diffusion occur. 一个在理论化学方面的很普通的问题,涉及到凝聚体物理学、材料科学,例如:化学反应和扩散发生的时间。
- The multiple scale method (MSM) is introduced to analyze the characteristics of cable s vibration, and the precise time-integration method (PTIM) is used to solve vibration equations. 采用多尺度法研究拉索大幅振动的各种可能性,运用精细时程积分法数值求解振动方程。
- For synoptic scale systems, the SST thermal forcing mainly excites the atmospheric low-frequency oscillation . 对于天气尺度系统,海温热力场则主要激发出大气低频振荡。
- Satellite Master Antenna Television (SMATV)bble to handle-rowth, as in a scalable system or product. 可攀升的m-有可攀升功能的有线电视设备或软件能够按照业务预的需求提高并扩大服务功能。
- We introduce a new class of Conley-Morse chain maps for the purpose of comparing the qualitative structure of flows across multiple scales. 中文摘要 本研究的研究目的,以质的研究方法探讨未婚单身女性教师生涯之锚的内涵、类型及影响生涯之锚的相关因素。
- "The FLSC and QTLTSC Forklift Scale Systems capture weigh data en route - without any extra steps or delays due to waiting for scale access. 该FLSC和QTLTSC叉车秤系统的数据捕获过程中没有因为等待称量装置进入而有任何额外步骤或延误。
- One the scalp only there are multiple scaling patches which differ in size, alopecias and broken hairs.However, neither has the fungal sheath nor has the black dot and pustule. 仅有多片大小不等的鳞屑性脱发斑及断发,但既没有菌鞘也没有黑点和脓疱。
- The main production machinery and packaging production lines, mainly to export, the main products are multiple scales, conveyor, sealing machine, bag machines. 主要生产包装机器及生产线,以出口国外为主,主要产品有多头秤、输送机、封口机、制袋机等。
- The famous method of multiple scales is successfully extended to the time-delay systems,which provides great convenience for the study of the systems with time lag. 应用该公式,大量工程中的时滞系统共振问题,可方便的得到近似解析解以及振幅、频率、周期和相位等;