由基因型频率计算等位基因频率。
The allelomorph frequencies were calculated with genotype frequencies.
马达的脉冲比基于第一开关频率计算。
A pulse ratio of the motor is calculated based on the first switching frequency.
用直接计数法进行抗原频率和基因频率计算。
The antigen frequency and gene frequency were calculated by direct counting.
历史洪水在洪水频率计算中起到了重要作用。
Large historical flood discharges can play an important role in hydrologic frequency analysis.
为计算频率偏差，提出了一种新的频率计算方法。
For calculating the frequency variance, a new method was proposed to calculate the ridge frequency.
此自适应陷波器只需估计一个参数，频率计算非常简单。
The adaptive notch filter has only one parameter to be estimated, the interesting frequency value can be c...
频率估计公式包括采样序列DFT、相位差计算和频率计算。
The set of formulas consists of DFT of sampled data, phase difference calculation and frequency calculation.
区域洪水频率分析是解决资料缺乏地区洪水频率计算的一种方法。
Regional flood frequency analysis is the effective method for flood frequency analysis in data-lacked or non-data area.
同时通过算例和测试数据的对比，验证了谐振频率计算模型的正确性。
Based on the theoretical model, the design is optimized for the deflection and the model of the resonant frequency is demonstrated by the experimental results.
有限元计算和试验测量结果验证了这一模型对压电振子频率计算的准确性。
The FEM and measured results validated the accuracy of this model in frequency calculation of piezoceramic elements.
由可调谐半导体激光器产生一个啁啾信号，通过测量拍信号频率计算距离。
A tunable GaAlAs diode laser is used as a chirp signal source, the distance is detected by calculating the beat frequency.
对于翅片管的固有频率计算一直采用近似的方法，影响了计算精度和使用。
Traditionally the natural frequencies of finned tubes are calculated by some approximate methods, however, which have an influence on the precision.
从年降水量的时空变化、频率计算等方面，分析了本区水分条件的地区差异。
The regional differences of water condition in the typical sand regions are analyzed from the aspects of the time space change and the frequency calculation of annual precipitation.
本研究提供了翅片管固有频率计算方法，为翅片管的选择和使用提供了依据。
These can provide a reference on how to determine the natural frequencies of finned tubes, and help to select the finned tubes with appropriate size in the application of engineering.
强调了水文频率计算中对统计参数和设计值进行综合平衡和合理性分析的重要性。
It is emphasized on the importance of comprehensive balance and rationality analysis of statistical parameters and design values in hydrologic frequency computation.
给出了一定误差水平下的模型误差对固有频率计算结果影响程度分析的区间方法。
An interval analysis method was proposed for the influence analysis of the model error to the computational results of natural frequency of structures.
最后本文以准振型为广义座标，以哈密顿原理为手段，得出了频率计算的近似方程。
Also an approach formula for frequency calculation is obtained by taking the quasi-vibrational mode as a generalized coordinate and by virtue of the Hamilton's principle.
根据本征频率计算了石英音叉的动态等效电路参数，计算值在实测值的离散范围内。
Based on the inherent frequencies the dynamic equivalent circuit parameters are calculated and the result is within the discrete range of experimental values.
对各种模型进行了振动频率计算，并应用反应谱法和时程分析法计算了其地震反应。
Computation of vibration frequency is carried out and seismic response is analyzed by use of response-spectrum method and time history method.
运用影像线性空间频率计算各震区活动断裂、线性影像与地震震级的相关系数在0。
By using the space frequency of linear image, the correlation coefficients of the frequency to earthquake magnitud are calculated, the values of which are 0.
对各种模型进行了振动频率计算，并应用反应谱法和时程分析法计算了其地震反应。
The time-history analysis is employed to calculate the seismic response of two models.
用15个座位的基因频率计算的遗传距离与聚类表明，瑶族应归入蒙古人种南亚类型。
The genetic distances and phylogenic tree obtained on the basis of gene frequencies of 15 loci of 9 ethnic groups show that the Yaozu should be included into the Mongoloids of southern-Asia type.
城市设计暴雨，具有历时短、设计标准较低的特点，与常用的频率计算方法不尽相同。
For urban design storm, there are some features which are shorter duration and lower design level.
本文研究剪切变形与转动惯量对梁自由振动的影响，提出了简便、准确的频率计算公式。
In this paper, the effect of shear deformation and rotatory inertia on the free vibration of a beam is studied. Thus a simple and accurate formula for the calculation of frequency is presented.
提出了在洪水频率计算时适线法中最小二乘方的一种新的求解方法，并对其特性进行分析。
A new method of least square is raised in curve fitting of flood frequency calculating and its specific properties are analysed.
文中使用的计算程序通用性强。可用于任何矿用空压机设备吸气管道系统结构固有频率计算。
The computer program has common property, and can be used to calculate all of the structural inherent frequencies of the mining reciprocating air compressor equipment's suction pipe system.
每一段的扭振方程可精确求出，然后，根据边界条件和连续条件可将扭振固有频率计算出来。
The torsional vibration equation can be solved exactly in every segment, then the natural frequency is given by using continuous conditions and boundary conditions.
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.
不论以何种频率计算盈利贡献能力，必需有两个输入值：由客户产生的收益及与客户交易的成本。
Regardless of how frequently profitability is calculated, two inputs are necessary: the income from the customer and the cost of doing business with the customer.
得到的结论是：对于叶片的前七阶振动，通常的叶片固支状态对叶片自振频率计算值几乎没有影响。
The conclusion shows that the calculated results of blade intrinsic vibration frequencies bear no relation to the common fix states for the first seven-order blade vibration.
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