目前，国内外已有多种多样的经验频率公式。
Now, there have been various types of empirical frequency formulas in China and other countries.
结果给出了运用选取低速采样频率公式选取频率的方法。
ResultsIt shows that the method of choosing the common sample frequency with the formula is given.
对笛子制作频率公式的推导和物理量的验证进行了探讨。
Study of deduction of flute making vibration frequency formula and validation of physical perimeters.
通过拟合得到了适用于高原环境下平均火焰高度及振荡频率公式。
By fitting curve obtained suitable formula for the average flame height and the oscillation frequency in the plateau environment.
为了验证最佳频率公式的可靠性，用正辛烷乳状液进行了室内实验。
The experiments of then-octane and the white oil W/O emulsion were carried out to prove the reliability of the prediction model.
本文从光波波长的洛仑兹变换出发用两种方法导出了光的多普勒效应的频率公式。
This paper, on the viewpoint of Lorentz transformation of wavelength of lightwave, derives the frequency equation of Doppler effect of light with tow methods.
作者引出了在凝结反馈作用下非定常运动中的频率公式和定常运动下的波速公式。
The frequency equation for the non-stationary case is given with the feedback of condensationtaken into consideretion.
建立了符合频率公式并讨论了提高符合频率的方法，其结论具有一定的理论价值和实用价值。
The formula of coincidence frequency is established and the methods for increasing coincidence frequency are discussed. The conclusion is of some value in theory and practice.
用实验的方法，对改进的狭缝共振吸声结构的共振频率公式进行修正，使其适合该虚拟仪器系统。
The formant frequency formula can be adapted to the virtual instrument system after being corrected through experiment.
简述了低应变动测桩的频率理论，推导出了频率公式，得出了激励材质与频率、所测桩长之间的关系。
The frequency theory of law strain dynamic pipe measurement is sketched. The frequency formula is deduced out. The relationship between exciting material, frequency and length of piles is reached.
例如，如果要查找的数据的变化频率很低，比如，一个月变化一次，则很难想象查找公式中需要使用NoCache。
For example, if the data you are looking up changes infrequently, say, monthly, then it is utterly inconceivable that you would ever need NoCache in your lookup formulas.
方法分析了带通采样信号的频谱和规律，导出了低速采样频率的选取公式。
MethodsAnalyze spectrum of the sample signal and propose the formula of common sample frequency in low speed.
得出磁滞损耗功率与频率、磁通密度及温度的经验公式。
An empirical formula describing the dependence of the power of hysteresis loss on frequency, magnetic flux density and temperature was derived.
有时候公式可能会将相关频率作为权重因子。
Note that alternative formulations may include relative frequencies as weight factors.
本文利用多项式逼近方法获得了频率和幅值修正的计算公式。
The polynomial approximation method is also employed to obtain simple formulas for frequency and amplitude correction.
讨论了多普勒频率差定位技术的实现方法，推导了定位误差公式，并给出了实际使用时的简化而直观的形式，同时进行了数值模拟。
The realization of location using the difference of doppler frequency is discussed, the formula for the location error is derived and its simplification form with data simulation is presented.
给出了钻柱轴向振动的固有频率和振动传输公式。
The formulas for calculating natural frequency and vibration transmission ratio are given.
根据标准有源带通滤波器原理，采用频域分析法，可得出有源带通滤波器的特征频率计算公式。
By applying frequency analysis method to a standard active band-pass filter circuit, a formula to calculate characteristic frequencies is offered.
为了讨论离散性频率噪声，本文提出了多叶叶道流速激发的概念和计算公式。
A concept and a numerical formula of flowing velocity on many blades are presented to discuss noise in the discrete frequency.
文中在校准应用研究中采用田口方法，根据数字信号源的频率、调幅及调频试验典型值推导出全量程校准公式。
The Taguchi method is studied to derive calibration formulae of frequency and amplitude modulation of digital signal generator in whole range in this paper.
根据唐纳尔简化理论，推导了柱形爆炸容器固有频率的计算公式。
Based on the Donnell theories, the formula for the inherent frequency of the cylindrical explosion vessel is derived.
从虚功原理出发，证明了薄板小挠度弯曲问题的功的互等定理，并由此推出了求解矩形薄板自然频率的公式。
Using the virtual work principle, this paper proved the reciprocal theorem of work of thin plates with small deflections, and obtained the formula of the natural frequency of square plates.
表面惯性重力波和惯性重力内波的相速公式都是这个更普遍的频率方程的特殊情况。
The well-known phase speed formulas of surface inertial gravity wave and internal shear inertial gravity wave are the special cases of this frequency equation.
文中介绍了系统的特点，列举了串联谐振中各频率特性的计算公式及程序框图。
The Character of the system, the calculative formula of the frequences as well as flow chart of program have been presented in this paper.
由声表面波陀螺的基本原理以及原理公式推导声表面波陀螺的输出信号是频率电压信号。
The output signal of SAW gyroscope is a voltage signal, concluded from the principle of SAW gyroscope and the principle formula educe.
该方法把结构振动的微分方程转化为振幅与频率的代数方程，并给出了流体力系数的经验公式。
The method transfers the structural vibration differential equations into algebraic equations and the empirical formulae about fluid force coefficients is put forward.
这些公式告诉我们，或发出的光的，频率大小，是基于，电子转移的，两个能级，之间的能量差。
The formula tells us or absorbed based on the energy difference between the two levels that we're going between, that the electron is transitioning between.
本文给出了匀质椭圆柱体在平面上作无滑动的微幅摆动之固有频率的两种计算方法，得到两个固有频率的计算公式。
This paper gives two kinds of calculation methods of natural frequency of a mass-even elliptic column which oscillates in miniamplitude on a plane, obtains two formulas of natural frequency.
构造了一种以结构最低固有频率作为约束频率的结构最轻重量设计方法，并建立了相应的迭代公式和收敛准则。
A method of minimum weight design with the lowest frequency as the constraint frequency is provided, and the iterative formulas and convergence criteria are found.
构造了一种以结构最低固有频率作为约束频率的结构最轻重量设计方法，并建立了相应的迭代公式和收敛准则。
A method of minimum weight design with the lowest frequency as the constraint frequency is provided, and the iterative formulas and convergence criteria are found.
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