查询词典 Pulse

No distinct change of pulse waveform in the domain of -6dB width of focus speckles has been observed.

此外，对凹球面辐射和凹球带辐射的不同情况，比较了焦斑的宽度和压力包络的变化。

The pulse widths and spacings are arranged so that their weighted average produces a sine wave.

如此设置的脉冲宽度和间距使它的加权平均值恰好是正弦波。

Harbin Institute of Technology, Harbin 150001, China）Abstract: The modified layers by O2-PBII technology on Ti6Al4V alloy surface were studied using X-ray photoelectron spectroscopy. The negative pulse voltage of 10, 20, 30 kV was applied to the sample, which was mounted on an oil-cooled sample holder. The results show that the thickness of the oxide layer increases with increasing implanted ion energy.

摘 要：采用等离子体基离子注氧技术（O2-PBII）对Ti6Al4V合金进行了表面改性处理，实验过程中改变注入离子能量的工艺参数，负脉冲偏压分别为10、 20、 30 kV，离子注入过程中样品台通油冷却以实现低温注入；用XPS对离子注氧层的深度、成分及化学结构进行了系统的分析。

The influences of grating parameters and velocity and displacement of initial input pulse solitons on time delay are further discussed.

讨论了光栅参数和脉冲初始参数对速度、位移和时延的影响。

While the transmission of laserpulse in plasma forms pulse compression, soliton and paired solions, and densitycavitation of electron and ion and so on.

而激光脉冲在等离子体中的传播过程中同样出现了脉冲压缩、产生孤子以及孤子对、形成电子和离子的密度空泡等现象。

Because parasitic parameters of the pulse transformer can not be eliminated,complicated oscillation should occur in the circuit.

由于脉冲变压器的寄生参量无法消除，会在电路中产生复杂的振荡过程。

A new type of nanosecond high voltage pulse generator is designed with oscillation circuit .

分析各种窄脉冲产生方法后用振荡电路原理研制了一种新型ns级高压窄脉冲发生器，可输出脉宽20～100ns、幅值500～1000V的可调ns级脉冲电压。

This paper presents a thorough study of the input/output stability theory of relay pulse senders.

本文深入研究了中继脉冲发送器的输入输出稳定性的理论。

The methods, given in this dissertation, and the applied results in seismical prospecting and electromagnetic wave log synthetically overcome the defects of ordinary generalized pulse-spectrum technique to some extent, and have some theoretical significance and practical value.

本文所给出的反演方法及针对地震勘探和电磁波测井的应用性成果，在一定程度上综合克服了传统广义脉冲谱方法的不足，具有一定的理论意义和实用价值。

Second, as the first application of methods and theory, Regularization -Gauss-Newton Method and Widely Convergent Generalized Pulse Spectrum Technique are applied to inverse preblems of one and two dimensional wave equations in seismical prospecting.

其次，做为方法、理论的第一项应用内容，正则-Gauss-Newton法和大范围收敛广义脉冲谱方法在地震勘探一、二维波动方程反问题上进行了应用。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。