脉冲
- 与 脉冲 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Simulations of gain and aberrance are done to study the amplification of pulse signal with a frequency of 0.25MHZ.
对频率为0.25MHZ的脉冲信号放大进行了仿真,分析了其增益和脉冲畸变随放大参量的变化情况。
-
Experiments that use single-pulse laser to ablate small steel ball in atmosphere were conducted.
采用单脉冲激光进行了大气环境下激光烧蚀小钢珠实验,得到其推进效应参数,发现并分析了钢珠在不同放置位置时不同的物理现象;为了得到一系列定量实验数据,采用自行研制的激光冲量靶仪进行了单脉冲激光烧蚀推进效应实验测试,得到了不同环境条件、不同靶材料的激光推进效应参数,并与国外的实验数据以及数值计算结果进行了比较。
-
A new theoretical model has been developed to describe the whole ablation process,including the effect of dynamic absorptance and evaporation.
提出了描述整个飞秒多脉冲激光烧蚀过程的物理模型,模型考虑了多脉冲烧蚀的新的特点,考虑靶材吸收率随温度的变化和蒸发效应,建立了激光烧蚀不同阶段的热传导方程,给出了相应的定解条件。
-
The function of pulse power system of LIA is generating accelerative pulse and providing it toaccelerate electronic beam synchronously.
在直线感应加速器中,脉冲功率系统的作用是向加速器提供与被加速电子束同步的加速脉冲。
-
Investigated and reference samples are exposed to the same actinic intensity of pulse-modulated measuring light.
对受测试的水样和对照水样照射相同强度的具光化效应的脉冲调制测量光,采用饱和脉冲法测量量子产量。
-
The results show that various components of qN can be resloved by pulse technology in dark relaxation kinetics after the actinic ...
通过改变诱导光强、脉冲频率和脉冲强度,寻找适当的条件以区分光诱导期间的qP、qN和随后黑暗期间qN的快、中、慢三个组分。
-
In the experiments, it was found that the momentum coupling coefficient of multi-pulse propulsion was lower than that of the single pulse case for the air-breathing mode.
研究了大气模式激光推进中多脉冲推进的冲量耦合系数低于单脉冲推进的冲量耦合系数的机理。
-
ABSTRACT The development history and current research state of pulsed discharge-excited alkaline-earth Metal Vapor Lasers were reviewed in detail in the paper. After all those multi-mechanism lines region from ultraviolet to infrared had been successfully obtained in our experiments, a consistent model has been build up for longitudinal pulsed discharge excited He-Sr vapor laser.
详细评述了脉冲放电激励的碱土金属蒸气激光的发展历史和现状,在实验上成功实现碱土金属多种机制从紫外到红外的多条激光谱线后,对纵向脉冲放电激励的He-Sr蒸气激光建立了一个完善的、自恰的激光动力学模型。
-
The performance of 2-level pulse amplitude modulation and analogue pulse width modulation system based on self-error-correction code was analyzed.
基于自纠错码的二级脉冲幅度调制与脉冲宽度调制光纤传输技术,对系统中的接收机灵敏度进行了分析。
-
The mutual coherence and angular correlation function of scattered wave from two dimensional non-Gaussian rough surfaces is deduced using the Gram-Charlie distribution, then the pulse scattering from two dimensional rough sea surface is calculated, and pulse broadeding is discussed.
基于Gram-Charlie分布函数并利用三阶统计特性推导出了非Gaussian二维粗糙面的双频互相关和角相关函数的计算公式,并以二维海面为例计算了其对几种典型波形脉冲的散射,讨论了脉冲展宽效应。
- 推荐网络例句
-
I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
-
Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
-
I'm running my simile to an extreme.
我比喻得过头了。