- 更多网络例句与脉冲波相关的网络例句 [注：此内容来源于网络，仅供参考]
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Variations of attenuation coefficients with rain rate for MP and LP model are compared under Mie theory and Rayleigh approximation. The approach to the solution of the Fourier integral in closed form is adopted for pulse propagation through rain medium .
在此基础上应用傅立叶时域积分近似解的方法研究了毫米波段脉冲波通过雨介质时，脉冲畸变随频率、降雨率、传播距离及脉冲宽度变化的关系。
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The function relation of pulse group velocity with frequency and rain rate is obtained.
分析了脉冲波展宽效应机理，得到脉冲波群速度与电波频率、降雨率的函数关系。
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It was found that the pulse distortion can be quite severe depending on frequency, pulse width ,and path length.
应用傅立叶时域积分近似解方法对毫米脉冲波通过雨媒质时的传输特性进行了研究和分析，得出了脉冲畸变随频率、降雨率、脉冲宽度及传播距离的变化关系，讨论了脉冲展宽与压缩随传播常数二阶导数的关系。
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In this paper, numerical computations are made on the scattering of ultrasonic pulse waves with different centroid frequencies of 100 kHz,500 kHz and 1 MHz in fluid-filled finite-length perforation by using Finite Element Method,where three kinds of models of perforation bottom, I.E., flat bottom, stepped bottom and acuminated bottom,are assumed to simulate the practical bottoms of perforation.
乔文孝，杜光升。射孔孔眼中散射超声脉冲波的FEM模拟。测井技术，2001，25（2）：96～100 采用有限元素法，分别数值计算了平底孔道、台阶式孔道和尖劈状孔道等3种孔眼模型中不同中心频率(100 kHz、500kHz、1 MHz)的散射超声脉冲波。
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Station communications subsystem battery discharge due to the long-off and other reasons to enable to shorten battery life or near end-of-life issues, the charger using electronic sweep pulse technology, uninterrupted electricity to issue a specific pulse frequency, the use of momentary high-current activation "ill "battery plate, electric pulse so that re-crystallization of lead sulfate crystals into a small, highly reversible electrochemical activity of lead sulfate to be able to participate in the normal charging and discharging of the electrochemical reaction, so that waste batteries back to life, back to and new battery is almost the same capacity, the same time, greatly extended battery life.
针对通信机站子系统蓄电池因长期过放电等原因使蓄电池寿命缩短或接近报废的问题，该充电机采用电子扫频脉冲技术，不间断地发出特定频率电脉冲波，利用瞬间大电流激活&生病&的电池极板，电脉冲波使硫酸铅结晶重新转化为晶体细小、电化学活性高的可逆硫酸铅，使其能够正常地参与充放电的电化学反应，使废旧的蓄电池起死回生，恢复到与新电池几乎一样的容量，同时大大延长了电池使用寿命。
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With the propagation of the input negative-falltime pulse along the transmission line, the capacitance of varactor diodes is decreased by the increase of reverse bias voltage, and the variation in propagation delay at the nodes results in the compression of negative-going wavefronts during propagation.
随着输入脉冲在传输线上的传播，变容二极管的电容随反偏压增大而减小，导致每个节点传播延迟的变化，从而压缩脉冲波前，产生前沿可达1ps的超快脉冲。
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The characteristics of the three main parts of mono-pulse slotantennas——longitudinal radiating slot, center-inclined slot and magic T using couplingslot, are analyzed. Also the influence of the design parameters, such as the length and width of the slot etc., are analyzed. The engineering curves of design are given, and some beneficial conclusions are gained too. These also give powerful supports for the design of slot antennas.
针对毫米波单脉冲波导缝隙天线的三个主要组成部分——波导宽边辐射纵缝、波导宽边中心斜缝和宽边缝隙耦合魔T的特性及其各项设计参数(如缝隙长度、宽度、半高波导、全高波导等)对性能的影响进行了较为全面、详细的分析，给出了相应的工程设计曲线，得到了一些有益的结论，为高性能波导缝隙阵列天线的设计提供了有力的参考。
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With sine pulse output,the instrument has a wider range of therapy through choosing the use of continuous waves and pulse wave.
本机具有正弦、脉冲输出，有选择地使用连续波和脉冲波扩大了治疗的范围。
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Output Pulse Wave:unsymmetrical dual directional pulse wave including continuous,and uneven random waves.
输出脉冲波形：非对称双向尖脉冲波，分无周期规律的随机脉冲和有规律的连续脉冲。
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0Utput Pulse Wave:unsym met ricaldual directional pulse wave including continuous,discontinuous and uneven waves.
输出脉冲波形：非对称双向脉冲波，分连续波、断续波以及疏密波。
- 更多网络解释与脉冲波相关的网络解释 [注：此内容来源于网络，仅供参考]
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pulse narrowing：脉冲窄化
"脉冲延长器","pulse lengthener" | "脉冲窄化","pulse narrowing" | "脉冲[波]传播","pulse propagation"
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Proton radiography：质子射线透照Pulse 脉冲波
Protective material 防护材料 | Proton radiography 质子射线透照Pulse 脉冲波 | Pulse 脉冲
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pulse wave：脉冲波
接下来再来了解一下方波(Square Wave)和脉冲波(Pulse Wave). 方波,因为波形方方正正而得名. 而脉冲波. 波形上下最大振幅持续时间完全相同,而单独又称为方波. 也就是说波形上下最大振幅持续时间只要不相同,就是脉冲波.
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pulse wave：脉波
pulse valve 脉冲阀 | pulse wave 脉波 | pulse wave 脉波脉冲波
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pressure pulse wave：压力脉冲波
pressure pulsation 压力脉动 | pressure pulse wave 压力脉冲波 | pressure pulse 压力脉冲
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Pulse wave Doppler：脉冲波多普勒
应力波:Stress Wave Signal | 脉冲波多普勒:Pulse wave Doppler | 颅内灌注压:cerebrospinal fluid pulse wave
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Pulse：脉冲波
A、脉冲波(Pulse)方式:大多数脉冲式雷达料位计采用的微波频率为5.8GHz,辐射角较大,精确度约为0.2~0.3%F.S.,一般中档以下的微波物位计都用此方式. B、调频连续波(FMCW)方式:测量线路较复杂,精确度较高可达0.1%F.S.,干扰回波也较易去除.
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solitary wave：孤立波
" 孤立波(Solitary Wave)是局域化、大幅度的相干脉冲波. 它具有与另一孤子相互作用(例如碰撞)后仍然保持其完整性(保持波形、振幅和波速不变),并呈非线性行波(孤波)持续地在空间作长距离传播的特性,最终形成某种准规则的相干结构. 孤子具有宏观的
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squaring circuit：矩形波整形电路,矩形波整形电路,矩形脉冲形成电路,矩形脉冲形成电路,平方电路
squarewave electromagnetic flow-meter 方波电磁流量仪 | squaring circuit 矩形波整形电路,矩形波整形电路,矩形脉冲形成电路,矩形脉冲形成电路,平方电路 | squaring off 対決
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pulse-echo ultrasonics：脉冲回波超声学
pulse echo tester 脉冲回波测试仪 | pulse echo ultrasonics 脉冲回波超声学 | pulse edge 脉冲前沿,脉冲边沿,脉冲边缘,脉冲沿