frequency curve的例句大全

the curve of the extent and frequency special property of rlc series circuit has different shapes in different coordinate standards. when arithmetic standard is chosen, the curve is asymmetric;

RLC串联电路幅频特性曲线在不同坐标标度下的形状不同，选用算术标度时，特性曲线是不对称的；

the curve shapes of the extent and frequency special property of rlc series circuit in different coordinate standards

关于RLC串联电路幅频特性曲线在不同坐标标度下的表现形式

Crowd excitation is simulated by random method according to normal footfall force curve and other individual factors such as distribution of crowd, step frequency and physiological characteristics.

根据单步落足曲线，结合影响人群行走效应的因素如人群分布、行走频率及个体生理特征等，采用随机方法模拟人群行走激励。

Curve Simulation for Nonlinearity in Frequency Sweep in ISAR Imaging

对ISAR成像中扫频非线性的曲线拟合

When frequency is constant, the relationship between tapping torque and vibration type is a humped curve. The vibration frequency and vibration type must be optimized for vibration tapping.

试验表明：振型一定时，攻丝扭矩随振动频率的增加而增大；频率一定时，攻丝扭矩与振型成驼峰曲线关系；

We compare and analyze the feature of failure process, hysteresis curves, skeleton curves, the stiffness degradation curve and so on by model test of low frequency cyclic pseudo static loading, get the horizontal bearing capacity, deformation capacity, ductility performance and index.

通过低周反复加荷的拟静力试验，对比分析其破坏过程、滞洄曲线、骨架曲线、刚度退化曲线等特征，得到材料的水平承载力，变形能力，延性性能与指标。

Simulation results show that, when there exists a fissure in the foundation, the first mode curve has a cut-off frequency or assumes an interceptive phenomenon.

根据模拟计算结果发现，当地层中存在裂缝时，其瑞利导波频散曲线的基阶模式会出现截止或截断现象。

The effect is studied of historical floods and the estimation errors of their recurrence intervals on the calculated results of flood frequency, and the different results under different curve fitting criteria are discussed.

探讨了历史洪水及其重现期的误差对洪水频率计算成果的影响及不同适线准则下计算结果的差别。

The basic working principle of magnetic head is described, frequency response curve is given as gap-depletion expression, and gap-depletion is explained to be the main cause that the frequency response range of tape recorder is limited.

阐述了磁头的基本工作原理，绘制了磁头的频率响应曲线，给出了缝隙损耗的计算公式，揭示了重放磁头的缝隙损耗是造成磁记录的频率响应范围受到限制的主要原因。

The frequency width of the fundamental wave depends primarily on the inner diameter of the spiral curve, and with the inner diameter fixed, the phase velocity of the fundamental wave can be adjusted by changing the spiral pitch.

基波的频带宽度主要决定于螺旋线的内径，在内径确定的情况下，可以通过改变螺距对基波的相速度大小进行调节；

such classes are separated by " natural breaks" in the frequency distribution or the analogous cumulative curve .

这样的级可由频率分布或类似的累积曲线中的自然断点划分开来。

the desired frequency is tuning is accomplished by discrete tuning curve among a group of frequency sub-bands through capacitor array.

目标频率由一组分立的亚波段组成，通过电容阵列来控制。

sweep frequency experimental procedure was designed, and measured system amplitude-frequency response curve of the system.

设计了扫频程序，测量了系统的幅频响应曲线。

with the test software, the system can acquire measurement content below: time domain curve of the bridge displacement, frequency spectrum of the forced vibration, bridge natural frequency, shock coefficient, the slope angle and damp between two lateral measure point.

在系统测试软件的支持下，可以测量桥梁动态位移的时域曲线，强迫振动的频谱和桥梁的自振频率，冲击系数，横向两测点间倾角和阻尼值。

studied the frequency domain characteristics of cutting force with line tool path and curve tool path in machining hardened die steel by fft. 4.

通过傅里叶变换，研究了直线刀位路径和曲线刀位路径下，加工淬硬钢的切削力频域特性。

Curve B could represent the frequency number of days required to sell a real-estate brokerage business.

曲线B可用以描述房屋经纪商出售住宅所需天数的频率分布.

Curve B could represent the frequency ofnumber of days required to sell a real-estate brokerage business.

曲线b可用以描述房屋经纪商出售住宅所需天数的频率分布.

Ask out adding damping laminated constraint layer around the frequency response curve contrast diagram, analyze its vibration characteristics.

求出添加阻尼层合约束层前后的频率响应曲线的对比图，分析其振动特性。

Such classes are separated by'natural breaks'in the frequency distribution or the analogous cumulative curve.

这样的级可由频率分布或类似的累积曲线中的自然断点划分开来.

A new method of least square is raised in curve fitting of flood frequency calculating and its specific properties are analysed.

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。