But an oak which has fewer but bigger leaves with stronger reflections, produces a jagged wave form, or what we called a rough echo.
但是，橡树的叶子少而又大，反射力较强，会产生参差不齐的声波，或所谓的“粗糙回声”。
The results agree with previous studies that have analyzed single photons whose precursor and main wave form have not been separated, which have reported an oscillatory structure.
结论与先前的研究相同，虽然先前的研究分析的是尚未将前驱和主波分离的光子，它们显示出了一个振荡结构。
"The wave form of the electric signal changes and at the level of the individual cell, it is changing its discharge," Markham said.
马克·汉姆表示：“单个细胞改变电流可令电信号波形发生变化。”
“The wave form of the electric signal changes and at the level of the individual cell, it is changing its discharge, ” Markham said.
马克汉姆表示：“单个细胞改变电流可令电信号波形发生变化。
Well, it seems that light has a wave form, so if a do this you can now see how you are getting an interference pattern.
看来光线是有波形变化的，这样一来你可以看到相互干扰模式是怎样产生的。
On the bases of analyzing triangle wave form modulated LFM, the method of using DDR (Dual Channel Directional Doppler range) technique to eliminate the influence of speed to range is presented.
在分析三角波调制的线性调频信号的基础上，提出了用DDR技术消除速度对测距的影响方法。
The new techniques include oversampling technique in digitalization of seismic wave form, spectrum contraction technique in data - transmitting and error-controlling and so on.
这些新技术包括地震波形数字化的过采样技术，数据传输中使用的紧缩频谱调制技术和差错控制技术等。
You can also see the wave form in the sound diary.
你也可以看到波的形式在健全的日记。
If the modulation rate is high, it is possible to smooth out the pulse train using passive electronic filters and recover an average analog wave form.
如果调制率高，是有可能顺利进行，脉冲列车使用被动电子过滤器和收回平均模拟波形。
The influence of the principal parameters of optical chirp reversal devices on ability to restore signal wave form and pulse duration has been analysed and simulated.
分析和数值模拟了用瞬态简并四波混频实现光学啁啾反转的器件的主要参数对恢复信号波形和脉冲宽度能力的影响。
The main work of the thesis is about drawing the wave form and printing the report .
本论文的主要工作是根据陀螺仪的漂移数据，作出陀螺漂移的波形，并对报表打印。
The regularity of the change of the unstable oscillation wave form and the structure of the power spectrum were analysed.
计算并绘出了非稳区域边界，分析了非稳振荡波形变化规律及其模结构。
The leakage of microstrip line has two forms: the surface wave form and the space wave form, and the higher order modes on microstrip line mostly leak as space wave form.
微带线泄漏一般分为表面波形式和空间波形式两类，其中微带线高次模泄漏一般以空间波的形式发生。
This paper analyzes and introduces the application study process of solving telescoping seam on the road bridge by wave form telescoping seam.
本文对波形伸缩缝在解决道路桥梁伸缩缝问题中的应用研究过程进行了分析、介绍。
Can set up various kinds of wave form parameter through this software user, control hardware module produce corresponding waveform signal download through one UART to the hardware system.
通过该软件用户可以设置各种波形参数，进而控制硬件模块产生相应的波形信号通过串口下载到硬件系统。
Let's now examine the simplest wave form where the profile is a sine or cosine curve.
现在让我们来考察最简单的波形，它的剖面图是正弦或余弦曲线。
Since a partial discharge pulse waveform is irregular and the spectrum of each pulse is different, a pulse wave form will be distorted at the measuring terminal of the circuit.
由于局部放电脉冲波形是不规则的，显然，它们的频谱是不同的，这将导致在测量点上脉冲波形的畸变。
The idea of realizing HPWM based on DSP is introduced in brief, the principle for realizing HPWM and fiducially sinusoidal wave-form and the implementation of digital PI are presented in detail.
简述了实现控制信号的思想，详述了HPWM的产生原理、基准正弦信号产生方式、PI调节的数字化过程。
Utilize the wave form generator of 80c196mc can produce SPWM wave conveniently, and simplify the circuit of the control panel.
应用80c 196MC的波形发生器可以方便地生成SPWM波，简化了控制板的电路。
This paper proposes a method of measurement of liquid level in abominable condition using fuzzy wave-form analysis, then gives a algorithm of parameter self-adaptive control.
提出了将模糊波形分析应用于恶劣环境下的液位检测的方法，并给出了参数自适应控制的算法。
The primary function of the auxiliary signal generator is output sine wave or SWIFT (stored wave form inverse Fourier transform) wave at the scheduled time.
辅助信号发生器的主要功能是在规定的时间段内输出正弦波或者任意波形。
It introduces the principle of voltage inverter, analyzed the reason of distortion of output voltage and current wave form, as it is loaded with hysteresis synchronous motor.
本文介绍电压逆变器的原理，分析带上磁滞同步电动机这一负载后逆变器输出电压电流波形畸变的原因。
There is another technique that USES a feature of the wave form which is quite good in most cases that identifies the second systolic shoulder.
还有另外一种技术能利用波形的一些特征，在大多数情况下它的效果非常好，能识别第二个收缩性平台。
Therefore the wave form aberration rate must first be tested in the full scale test of tree? Phase induction motor.
因此，在三相感应电动机的型式试验中，首先必须测试电源电压的波形畸变率。
The wave form of each main physical quantities are drawn by computer.
还利用计算机绘图画出了各主要物理量的波形图。
The question what is the best wave - form is often concerned by engineers.
什么样的供电波形最好，一直是工程技术人员关心的问题。
And it has functions of outputting different analog signals, impulse signal with different frequency, amplitude and different wave form.
同时具有输出各种模拟信号、不同频率和幅值的脉冲信号及各种波形信号的信号源功能。
This paper discusses the principle of MPRF wave-form design for airborne PD radar, and the range-velocity blind zone is calculated.
探讨了机载PD雷达MPRF波形设计的原则，并计算了距离-速度盲区，最后，分析了检测精度对解距离模糊的影响。
Difierent from event oriented logic simulation system widely being used, we present a new design method-wave form and some relative algorithms, which are thoroughly process-oriented.
异于目前广泛采用的面向事件的模拟系统，本文提出了基于面向过程的波形字逻辑模拟系统的结构、设计和实现方法，并给出了系统中使用的主要算法。
Changing the wave form of the main current while other experimental parameters being unchanged, the laser spike and the position of background light were contrasted.
在其他实验参量不变的情况下，改变主脉冲电流的波形，比较了激光尖峰与背景光的相对位置。
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