The researchers also suggest that the intermittency of wind power could require significant and costly backup options, such as natural gas-fired power plants. 研究人员还表示,风能的间歇性需要相当规模的后援支持,例如天然气发电厂。
We further studied the cross-focus system and found direct experimental evidence for the truncation error induced intermittency. 进一步研究过焦系统,找到了截断误差诱导阵发混沌的直接实验证据。
His study analyzed how perceived problems such as intermittency could be overcome with interconnection of offshore wind systems and careful turbine placement. 研究分析,像供电不稳定这种问题,可以通过连接海岸风电系统和风电机组的合理布局来解决。
The "bypass" switch module seems to be prone to failure and intermittency as well. “搭桥”开关模块,似乎很容易失败及间歇等。
Studied also are the noise spectrum characteristics and its relation with air pressure and intermittency during exhaust in addition to ways of eliminating impact noise. 液压系统的冲击、振动和噪声是系统中常见的弊端,采用消波器是减小系统冲击噪声的有效方法。
A direct evidence for intermittency induced by truncation error is provided in the paper. 一个截断误差诱导阵发混沌的直接证据。
Numerical results show that there is no rigorous intermittency behavior in the frame of the model. 数值计算表明,在该模型中没有严格的间歇现象。
The intermittency features, studied through the probability density function of the wavelet coefficients, were found to be influenced by multi-scale coherent eddy structures and were confirmed to be dependent on the distance from the wall. 用子波系数的概率密度函数验证了多尺度相干结构对间歇性的影响,并证明与距壁面距离有关。
Intermittency in Switching Power Converters: Simulation and Experiment 开关功率变换器中的间歇现象&仿真与实验
It is discovered in the RLC circuit model that type V intermittency becomes the main route of the transition from periodic motion to chaos. This type of intermittency can happen only in piecewise-smooth dissipative systems. 在带模拟开关的RLC电路模型中发现V型阵发成为主要的从周期运动向混沌运动过渡的形式,这种阵发类型只能在分段光滑耗散系统中发生。
V type intermittency in an optical system 一个光学系统展示的V型阵发现象
Intermittency Phenomena in Multiproduction and Correction of Factorial Moments and Slope Parameters 多重产生中阵发混沌现象研究的分析及阶乘矩和斜率参数的修正
The characteristics of chaos, are that positive characteristic exponents and fractional dimension can quantitatively express the turbulent intermittency. 正的特征指数和分数维可以定量表征湍流的间歇性。
The same research method can also be used to study the intermittency in other types of nonlinear circuits and systems. 该研究方法也可推广到其他非线性电路系统的类似研究中。
Wavelet analysis of detecting multi-scale coherent structures and intermittency in wall turbulence 子波分析检测壁湍流多尺度相干结构及间歇性
The intermittency of atmospheric turbulence-application of Lyapunov exponents and fractal dimension 大气湍流的间歇性&Lyapunov特征指数和分数维的应用
The fluctuating moisture field has strong intermittency, and is not in accord with the Kolmogorov theory. 淮河流域湍流湿度脉动场存在很强的间歇性,不符合Kolmogorov湍流理论。
The intermittency of 3.7 A GeV oxygen induced emulsion interactions has been studied by using the method of scaled-factorial-moments. 本文用阶乘矩方法分析了入射能量3.7AGev的氧离子与核乳胶相互作用中的间歇行为。
Intermittency, Fractals and Particle Physic 阵发、分形和粒子物理
This is the first time to observe a prelude phase-locking staircase to type V intermittency with other forms. 这是第一次在实际模型中发现非传统魔梯形式的V型阵发前奏锁相阶梯。
The CML with SF loses synchronization and intermittency occurs if control strength is greater than the critical feedback strength. 当控制强度大于临界反馈控制值时,具有无标度拓扑结构的耦合映象格子系统会失去同步状态进而出现间歇振荡现象。
Experimental Study of Intermittency in Voltage-controlled Buck Converter 电压模式控制Buck变换器间歇现象的实验研究
Flow mean angles varied linearly with the upstream-downstream intermittency. 瞬时流动平均方向角与正反向间歇流动因子成线性变化。
The results have shown the appearance of instability and chaos in the dynamics response of the system as the speed of the bearing-rotor system is changed. Period doubling and intermittency have been observed as the route to chaos. 结果表明,当轴承&转子系统的转速变化时,动态响应出现了不稳定和混沌,在通向混沌的道路上出现了倍周期和跳跃现象。
Furthermore, the extended self-similarity ( ESS) is applied to compute the scaling exponents of the wavelet coefficients structure function by using the method with a quantitative analysis of intermittency. 同时,利用子波系数量化湍流间歇性的方法,应用推广的自相似律(ESS),计算了子波系数结构函数的标度指数。
Theoretical and experimental results showed that erbium-doped fiber single-ring lasers could go into chaos state through the roads of period-doubling bifurcation and intermittency methods. 理论计算结果和实验研究结果均表明,单环掺铒光纤激光器可以通过倍周期分岔和阵发两种方式进入混沌。
Wind power has characteristics of random volatility, intermittency, varing seasonal and climate. 风能具有随机波动性、间歇性,随时间、季节和气候的变化而变化等特点。
Furthermore, a weak periodic signal detection method is proposed based on intermittency of switching converters. 此外,提出了基于变换器间歇现象的微弱周期信号检测方法。
Comparing statistic analysis of wavelet coefficients of measured wind velocity and simulated data obtained by conventional harmonic wave superimposing method, the results show that the conventional method cannot reflect the local self-similarity and intermittency of fluctuating wind velocity. 通过对实测风速与用传统的谐波叠加法得到的模拟风速的小波系数进行统计对比分析,证实了传统模拟方法不能反映湍流的间歇性及局部自相似性。
However, the application of solar energy needs large scale for its intermittency and low energy density. 但是太阳能存在间歇性及能流密度低的特点,规模使用需要很大的面积。