The phenomenon of stochastic resonance in an RC series circuit, whose time constant is fluctuated by asymmetric dichotomous noise, is investigated. 研究了时间常数受非对称双值色噪声扰动的RC串联电路的随机共振现象。
An analysis of the time constant of transient process in the RC series circuit RC串联电路暂态过程时间常数的分析
Fatigue behavior of RC Beams Strengthened with CFL under constant amplitude load 常幅循环荷载下CFL增强RC梁弯曲疲劳性能研究
When laser irradiates IR system, the disturbance time of output signal is not only related with thermal effects generated by absorbed power of detector and filter, but also related with the time constant of RC in IR system. 激光对红外系统输出信号的干扰时间不但与滤光片/探测器吸收入射光能量产生的热效应有关,而且还主要取决于信号处理电路RC时间常数的影响。
The stability condition for the system is obtained when the time constant in the pulse operated phase discriminator can not be neglected and with an additional simple RC network. 当脉冲式鉴相器中的时间常数不能忽略并具有附加简单RC网络时,得到了系统稳定的条件。
The bigger of RC time constant, the longer the time which output signal of processing circuit is disappear and becomes normal. RC时间常数越大,输出信号的消失和恢复时间就越长。
Besides, it owns low error, low temperature-coefficient, and stable performance because its RC constant equals the ratio of two capacitors. 另外,由于是用电容比来决定时间常数,具有误差小、温度系数低以及性能稳定等优点。
From the experimental results of four models of RC portal frames subjected to constant vertical and monotonic horizontal loading, the displacement ductility of RC frames, curvature ductility of sections and some influencing factors on the ductility of RC frames were discussed in this paper. 本文根据四榀钢筋混凝土门式刚架不变竖向加载和单调水平加载的试验结果,讨论了截面曲率廷性、框架单元位移延性和影响框架单元延性的一些因素。
On the basis of test results of RC columns with constant axial load ratio under cyclic loading of various modes till failure collected in this thesis, Park-Ang criterion and the failure criterion based on the damage increment cumulation of single cycle have been calibrated. 本文依据所收集到的国内外在恒定轴向压力作用下钢筋混凝土柱以不同方式循环加载到破坏的试验结果,对Park-Ang准则和基于单循环损伤指标增量累积的破坏准则进行了试验验证。
The maximum frequency of RC-bridge oscillator is 16.67% of gain bandwidth product of amplifier analyzed based on a first-order single time constant lowpass function model. 运用一阶单时间常数低通函数模拟运算放大器的开环增益,对RC桥式振荡电路进行线性分析,得出最大振荡频率为运算放大器增益带宽积的16.67%。
The time constant ( RC) of the cell membrane is not related to the changes of excitability. 细胞膜时间常数(RC)与兴奋性的变化无规律性联系。
According to principle of IR processing circuit and time constant of RC, the output signal of processing circuit is analyzed when laser irradiates IR system. At first, the output signal of processing circuit is disappear, then it becomes normal gradually. 根据红外系统信号处理电路原理和等效RC时间常数,分析了激光辐照红外系统使信号处理电路输出信号消失,然后再逐渐恢复到正常现象产生的机理。
The paper introduces the consistence of PSD time response and explains the characteristic of the 2D-PSD time response based on the RC transmission line. The conclusion that the dispersed constant is main factor which effects time response is deduced. 本文阐述了PSD响应的时间组成,并基于RC传输线模型,分析了2D-PSD的时间响应特性,得出PSD的集总参数是影响其时间响应的主要因素。
In charging the large capacity of capacitor bank, the traditional RC constant voltage charging circuit has the inherent shortcomings of long charging period and low efficiency. 传统的RC恒压回路对大容量电容器组充电时存在充电时间长、效率低等问题。
In addition, the 7 low-cycle fatigue tests of RC columns have also been carried out in this thesis in order to get the property of the concrete fiber of the RC column under reversed cyclic loading with symmetric constant displacement amplitude. 另外,为了进一步了解在等幅侧向位移循环加载下钢筋混凝土柱截面混凝土纤维的受力特点,本文进行了共计7根经专门设计的钢筋混凝土柱低周疲劳试验。
Internal damping of engineering material, such as steel and Reinforced Concrete ( RC), is tested as a constant and the experimental results are too scattered to obtain the material damping values and changing law in theory. 工程材料,如钢筋混凝土材料阻尼的研究思想目前还一直停留在认为其为常数的阶段,基本上采用试验测量,结果分散,难以从理论上得到材料阻尼值及变化规律。