frequency ratio的例句大全

The frequency distribution of ratio Ω for a large amount of earthquake cases approximates to the Gaussian distribution with a mean value of Ω equal to about 0.092, which corresponds to the dominant sliding angle of about 60 °.

对于大量震例来说，比值Ω的频数分布近似于正态分布，其平均值约为0.092，相当于震源的优势错动角60&61°。

The mode makes it possible to obtain optimum negative slipping time and the negative slipping ratio needed with law mold oscillation frequency under the condition of high casting speed in thin slab casting.

该模型使薄板坯在高速浇注的条件下采用较低的振动频率能够获得最佳负滑动时间及所必需的负滑动率。

Developing Ultrahigh Frequency Pulse EDM Generator of Adjustable Duty Ratio

占空比可调的超高频电火花加工脉冲电源的研制

This paper presents that developing ultrahigh frequency pulse EDM generator of adjustable duty ratio by CPLD based on the characteristic of CPLD, complete hardware logistic.

从CPLD具有完全硬件逻辑的特点出发，提出了用CPLD发生占空比可调的超高频电火花加工脉冲信号的设想。

The transverse wave propagation in carbon nanotubes/ polymer composites laminated structures under ultrahigh frequency ( about 1THz) was studied based on the multiple-elastic-beam model. Effects of the volume ratio and chiral vectors of carbon nanotubes on transverse wave propagation were analyzed.

通过多层弹性梁模型研究了碳纳米管/聚合物复合材料层合结构在高频率（1THz左右）下的横波传播，分析了碳纳米管的体积分数和手性对其传播的影响。

Washing ∶ phase ratio ( volume) is 20 ∶ 1, vibration frequency is 100 r/ min;

洗涤：振动频率为100r/min，相比（体积）为20∶1；

At the same time, dynamical analysis for a given bridge has been done through the software MIDAS, and the relation of between basic frequency and sag ratio of stress-ribbon footbridges and frequency wave on the base of given sag have been educed.

同时，通过计算软件MIDAS对拟定桥梁进行动力分析，得出人行悬带桥的基频与垂跨比的关系以及特定垂度下的频率波形。

Optimum design value for spur suppression ratio in rapid frequency hopped PLL

快速跳频PLL中杂散抑制比的最佳设计值

The natural frequency and damping ratio are the main parameters affecting frequency response errors. Transient response errors are related to the product of natural frequency and the rising edge time of the measured thrust.

固有频率和阻尼比是影响频率响应误差的主要参数，而瞬态响应误差则与固有频率和被测推力的上升沿时间的乘积有关。

Frequency and pulse width ratio play an important role for power consumption rather than coalescing process.

频率、脉宽比对水颗粒聚结效果影响较小，但对电能消耗产生重要影响。

With the utilization of active carbon and Lactalbumin Hydrolysate Power, the callus differentiation frequency can be increased about 2% and the browning ratio can be decreased about 10%~ 18%.

通过在愈伤组织分化阶段加入活性炭和水解乳蛋白，将愈伤组织分化率提高达2%左右，褐变死亡率降低达10～18%。

Singal to noise Ratio Measurement for High power Frequency Doubled Laser System

高功率倍频激光系统信噪比测试

After compression disposing, along with the different ratio of compression there is different to aberrance in the resumptive data with the appearance of false high frequency.

压缩处理后，不同压缩比时恢复的地震数据的畸变程度不同，并伴随假高频现象出现。

The influence on specific capacitance of current frequency, current density, pretreatment time, solution temperature and the ratio of cAl3+/ cH+ is analyzed.

具体分析了预处理矩形波交流电电流频率f、电流密度J、处理时间t、处理温度θ以及cAl3+/cH+值对比电容量C的影响。

It introduces a digital cymometer which has the functions of frequency measuring, pulse cycle measuring, pulse width measuring and pulse signal ratio measuring.

介绍了具有频率测量、脉冲周期测量、脉冲宽度测量以及脉冲信号占空比测量等功能的数字频率计。

The various tendencies of the basic frequency and the damping ratio of the pile-soil-frame structure system model has been analyzed with the top structure quality increase.

分析了随上部结构质量的增加，桩-土-框架结构体系模型的基本频率和阻尼比的变化趋势。

So the model of dynamic assessment is structural basic frequency and crack characteristic-rigidity-nominal ratio of reinforcement-resistance to bending of single beam.

综上所述，本文建立的动力法评估模型为：结构基频和裂缝特征→刚度→名义配筋率→单梁抗弯能力。

Maximum data rate-to-bandwidth ratio very high frequency radio-telephone channel

最高信道频带利用率甚高频无线电话波道

This cymometer uses CPLD to realize the measuring count of frequency, period, pulse width and occupy-empty ratio.

该频率计利用CPLD来实现频率、周期、脉宽和占空比的测量计数。

The precisions of ratio rectifying method is very rough when it was applied to the case of low frequency component, of which the reason was that the contribution from negative frequency not taken into the model.

采用比值法校正低频成分的参数精度比较低，其原因是模型中忽略了负频率成分的贡献。