波形的

The variation tendency of pulse pressure waveform along acoustic axis and in the focal plane has been numerically studied also.

同时还数值研究了脉冲压力波沿声轴和焦平面上的变化趋势，在幅度下降-6 dB的焦斑内没有观察到波形的明显变化。

The wavelet coefficient energy group of time-frequency surface has distinct difference for different swept extent.

储层的孔隙度和电阻率曲线间微差形态波形的复杂程度隐含着储层含油气性的信息，油层水淹程度不同，其时频平面上小波系数能量团存在着显著差异，随水淹程度加重，其能量团分布由复杂逐渐趋于简单单调。

To further improve frequency convener s performance,perfect phase-controlled theory and reduce voltage wave-shape s harmonic component,based on cosine interpenetration law the paper presents symmetry cosine law to better trigger points.

为了进一步改善变频器的性能，完善相控理论，减少输出电压波形的谐波成份，在余弦交截法的基础上，提出了用对称余弦法对触发点进行优化。

At the present time, both analog and digital techniques are available for the generation of arbitrary waveforms.

当前，模式和数字式 techniques为任意信号波形的世代是可利用的。

This deviation from perfect sinusoids is usually expressed in terms of harmonics distortion of the voltage and current waveforms.

这种偏离完全正弦的畸变称为电压、电流波形的谐波畸变。

This deviation from perfect sinusoids is usually expressed in terms of harmonic s distortion of the voltage and current waveforms.

这种偏离完全正弦的畸变称为电压、电流波形的谐波畸变。

Based on the study of the machining mechanism of WEDM, how the current slop affects the cutting rate and wire wear is pointed out.

通过实验发现了放电击穿延时的特点，并对放电延时对电流波形的改变进行了分析。

So, wave form acquisition of nuclear signal is a foundation of system, it is a core to real-time analysing and processing software.

因此，核信号波形的采集是系统的基础，实时分析处理软件是核心。

Fluffy altocumulus undulatus clouds stain the sky red above a row of trees.

蓬松的高积云波形的云染色天空呈红色在一排树木上面。

Photo Gallery: Clouds Fluffy altocumulus undulatus clouds stain the sky red above a row of trees.

蓬松的高积云波形的云染色天空呈红色在一排树木上面。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。