The time series of temperature are expected to be the longest possible so as to examine various modes of oscillation periods.
人们希望温度的时间系列尽可能地长,以便能研究各种波的振荡周期。
It's the same as when you hit two tuning forks at the same time, and hear a low-pitched oscillation in the background.
就像当你同时敲打两个音叉一样,你总会听到一个低沉的背景音振荡。
It is not really necessary because my reaction time is 0.1 second, so even if I did only one oscillation, that would be enough to see whether it is coincident with that... consistent with that number.
并不必要,我反应时间是0。1秒,因此即使只做一次,那也足够发现,结果是否是一致的。,和那个数字一致。
We've done this before-- this is the conservation of energy, and in order to find the period of the simple harmonic oscillation, we take the time derivative.
以前算过-,这是能量守恒,为了算出,简谐振荡的周期,我们求时间导数。
Oscillation frequency and preparing time influenced insignificantly.
振荡频率和时间影响不显著。
While impulse forces not acting on the centroid, the influence of accessional attack Angle oscillation amplitude, impulse force scale and function time interval on range correction was discussed.
针对非质心作用推力的情况,讨论了附加攻角振荡幅度、脉冲推力大小、作用时间间隔等因素对于修正距离的影响。
The methods of local mesh refined, dynamic time step and lumped heat capacity matrix were introduced to resolve the numerical oscillation problem.
为了解决数值振荡问题,采用了局部网格细化、动态时间步长和集中热容矩阵等方法。
However, if the heat capacity matrix is not lumped, the numerical oscillation problem can not to be resolved even though by refining the local mesh or by decreasing the time step.
如果不进行集中热容矩阵,无论是细化网格还是减小时间步长,其解决数值振荡问题的效果都不好。
The effects of oscillation equilibrium time (or flow—rate), pH of aqueous phase and the foreign ions on the extraction were examined.
考察了振荡平衡时间(或流速),水相的酸度和干扰元素的影响。
When you think about it, that's pretty amazing since I am applying the same peak force all the time - only the rate of oscillation is changing!
想想看,这真令人惊奇,因为我每时每刻都施加了相同幅值的力—仅仅是振荡速率改变而已!
The effects of oscillation equilibrium time (or flow-rate) and the ph of aqueous phase on the extraction were examined.
考察了振荡平衡时间(或流速)、水相的酸度等的影响。
Oscillation means neutrinos experience time.
振荡表明中微子是随着时间变化的。
Time delays may affect the stability of the system, even lead to instability, oscillation or chaos phenomena.
时滞是影响系统稳定的重要因素之一,甚至带来振荡、分叉以及混沌等动力学行为。
The new method can not only detect the existence of stiction, but also identify the process model at the same time, is very suitable for founding the specific reason of oscillation.
这种新方法不仅能够检测迟滞的存在,而且能够同时辨识过程对象的模型,非常适合发现控制回路振荡的具体原因。
Based en a wavelet ridge algorithm, a novel approach is presented for extracting time-variant oscillation performance from data measured by phasor measurement units.
基于小波脊算法,提出了从相量测量装置的实测数据中提取电力系统时变振荡特性的新方法。
Strong antidumping property: When titanium is affected by mechanical vibration or electric oscillation, its vibration damping time lasts the longest time, compared to that of steel and copper.
抗阻尼性能强:金属钛受到机械振动、电振动后,与钢、铜金属相比,其自身振动衰减时间最长。
The change of the tropical pressure field is most similar with that of the time coefficients, and the time coefficients of different modes present obvious characteristics of periodical oscillation.
热带气压场随时间的变化与时间系数的变化相似性最大,不同模态的时间系数变化具有明显周期振荡现象。
After getting the result in time domain, the frequency of oscillation is obtained by FFT.
得到时域结果后,运用FFT求出了有源天线的振荡频率。
Now we notice that these peaks occur at frequencies where the time response was observed to have maximum response corresponding to the rate of oscillation of the input excitation.
输入激励的振荡速率等于峰值频率的位置,观察到了时域最大响应。
The machine is equipped with two Flashboard oscillation box can be removed at any time in which to store different sizes of the oscillation bottles, to meet different customer needs.
本机在振荡箱中装有两块插板,能随时取出可供存放大小不同的振荡瓶,满足不同客户需要。
The time history curves and the phase diagram for the oscillation are obtained by solving the differential relation between vibration amplitude and tensile load with finite difference method.
应用有限差分法求解球壳振动的振幅和外加荷载之间的微分关系,得到了球壳振动的时程和相图。
So, time delays, parameter uncertainty and stochastic disturbances may affect the stability of the system, even lead to instability, oscillation or chaos phenomena.
时滞、参数不确定性和随机噪声都将在相当大的程度上影响神经网络的整体性能,产生振荡行为或其它失稳现象甚至出现混沌现象。
Based on the stability of self-oscillation of thermoacoustic engine. models of periodic average and time-varied are investigated respectively.
从自激振荡的稳定性入手,分别讨论了热声网络的周期时均和时变数学模型。
The results of the test for the second order oscillation link and the test for type a turntable show that the software has correct test result, higher precision and real time characteristic.
对二阶振荡环节的测试和对A型转台的测试表明,该软件测试结果正确,具有较高的精度和实时性。
In the design of voltage PWM inverter, the existence of dead-time will arouse the in-crease of output harmonic, the pulsation of the motor torque, and even the oscillation of the motor.
设计电压型PW M变频器时死区时间的设定会造成输出谐波增加、负载电动机转矩脉动,严重时甚至引起电动机震荡。
At the same time, the voltage oscillation characteristics in the converter valve are considered while the converter is in service.
同时还考虑了换流器换流时换流阀内电压振荡特性。
The single standing wave mode in a circular cylinder subjected to a vertical oscillation was studied by employing two-time-scale perturbation expansions.
本文利用奇异摄动理论的两时间变量展开法,研究了垂直强迫圆柱形容器中的单一水表面驻波模式。
An effective method was proposed to deal with delay compensation time of self-oscillation linear actuator for a gun launched missile controlled with single channel.
针对某单通道控制炮射导弹所采用的自激振荡线性化舵机,给出了一种有效的舵机延迟补偿时间处理方法。
An effective method was proposed to deal with delay compensation time of self-oscillation linear actuator for a gun launched missile controlled with single channel.
针对某单通道控制炮射导弹所采用的自激振荡线性化舵机,给出了一种有效的舵机延迟补偿时间处理方法。
应用推荐