树叶手工作品
matlab限幅，限幅是什么意思
1. 限幅的近义词
1. 该系统继承了单交叉限幅燃烧控制系统和双交叉限幅燃烧控制系统的优点，克服了不⾜，在保证系统变负荷响应性能的同时，还兼顾了系统的经济性能。
The system inherits the advantages of the combustion control systems of single and double cross amplitude limits, having overcome the disadvantages. It not only guarantees the system respon performance of change in load, but also takes into account the economic performance of the system.
2. 我们通过研究证明镍单核配合物具有热⾃散焦和反饱和吸收效应，并且这两种效应都会引起光限幅，可据此特性制成光限幅器件。
The thermal lf-defocusing effect and rever saturable absorption properties of nickel one- nuclear complexes have been testified.
3. 限制'。''的输出范围内输出⼏乎⽆变化；在软限幅过程中，允许输出在规定的范围内有适当的变化。
Soft''.'limiting'.''is a''.'limiting'.''action with appreciable variation in output in the range where the output is limited.
苹果手机怎么设置锁屏时间4. ⼀种限制作⽤，在硬限幅过程中，在受限制的输出范围内输出⼏乎⽆变化；在软限幅过程中，允许输出在规定的范围内有适当的变化。
爱情密语A limiting action with negligible variation in output in the range where the output is limited. Soft limiting is a limiting action with appreciable variation in output in the range where the output is limited.
5.
服装海报
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5. 经过限幅保护，接收放⼤，检波和带通滤波后，将多普勒频移信号提取出来。
Then after amplitude limiting, to be preamplified, demodulated, bandpass filtered, the doppler frequency shift signal is extracted.
6. 该⽅法采⽤软限幅函数对浊⾳和清⾳信号的⼩波变换系数作不同的阈值处理，既抑制了噪声，⼜减少了语⾳段信息的损失，提⾼了信噪⽐。
That is, using a soft thresholding to remove noi components from the wavelet coefficients of the voiced and unvoiced speech in noisy speech respectively in a different way, which is not only removing noi but also is preventing the quality degradation of the unvoiced sounds and enhancing the signal-noi ratio.
7. 根据该分析，可以将NRLS的收敛和均⽅误差表⽰为⾮线性函数的斜率和限幅⽔平的函数。
From the analysis, we can relate the convergence and the mean square error in terms of the slope and the clipping level of the nonlinear function.
8. 对残差的饱和处理使⽤了⼴义限幅函数。
Generalized clipping function is considered for the error-saturation nonlinearity.
9. 基于归⼀化的均⽅误差，引⼊了⼀个辅助变量，导出了时变限幅函数，加速了收敛并且得到了更⼩的均⽅误差。
Bad on the normalized mean square error, an instrumental variable is derived for yielding a variable clipping function to provide fast convergence and small mean square error.
10. 结果表明：该类配合物的Q带的最⼤吸收峰值λmax在570~630 nm之间，B带的最⼤吸收峰值λmax在330~350 nm之间，随中⼼
⾦属离⼦不同，Q带吸收峰位置有明显差异；配合物在氮⽓⽓氛中的起始分解温度⼤于250 ℃，其在热重图上的失重过程对应着4个取代基-C(CH33的脱去，共轭⼤环在500 ℃以下没有分解；它们的光限幅机制属于激发三重态的反饱和吸收，其中四氮杂卟啉铅配合物具有更强
的光限幅效应，这与铅的重原⼦效应有关。
签证什么意思
The Q band maximum absorption peaks of them are at 570~630 nm, while the B band maximum absorption peaks are at 330~350 nm. The differences of central metal ions have influences on the Q band absorption greatly. The ont decomposition temperature of them are over 250 ℃; the weight loss process are related to decomposition of four substituent groups -C(CH33, and yet conjugate ring are not decompod below 500 ℃. The optical limiting mechanism of them is the rever saturable absorption of excited triplet states, and the better optical limiting properties of tetraazaporphrin lead compared to the other tetraazaporphrins are attributed to the heavy-atom effect.
11. ⼀种基于限幅器的模拟解调器，包括接收基带信号的功率放⼤器(32)和⼯作在基带频率处的本地时
钟。
A limiter bad analog demodulator includes a power amplifier (32) receiving a ba-band signal and a local clock operating at the ba-band frequency.
噌是什么意思
12. 本⽂研究了数种光限幅材料的激光防护效果，包括半导体超微粒⼦，半导体／电致变⾊聚合物复合材料，卟啉类反饱和吸收材料。
Four kinds of optical limiter had been rearched including suspending inorganic particles, miconductor/electrochromic polymer multiplayer device, porphyran.
13. 限幅是什么意思
13. 为与本系统选⽤的S3C2410内置的ADC可靠配接，根据电路理论中的叠加原理，特别⾃⾏设计给出了双极性转单极性并线性限幅的完整电路，并深⼊分析了其设计思想。
The circuit, which can transform the signal from bipolar to monopolar and linearly restrict its amplitude for matching the ADC of S3C2410, according to the superposition principle of circuit theory, is specifically designed and fully given by mylf. Its design idea is also deeply analyzed.
14. 在分析限幅滤波⽅法的基础上，对压缩扩展⽅法进⾏了改进，并利⽤MATLAB软件进⾏了仿真分析。
Then it analyzes the disadvantage of limited breadth filter and improve the companding method. Finally it us MATLAB software to simulate the new method.
15. 利⽤法拉第旋轉效应，能够制成⼀种微波限幅器，⽤来改善⼀般反射式速調管的性能。
By means of a ferrite Faraday-rotator, the performance of an ordinary reflex klystron can be improved.
16. 然后研究了预限幅系统回峰的特征，揭⽰了回峰与滤波器带宽的关系，在此基础上，提出了基于带阻滤波的预限幅⽅法，推出了计算误码率的公式，使预限幅系统的误码特性得以⼤⼤改善。
The feature of recurring tip is studied, and the relation between the level of recurring tip and the bandwidth of filter is described.
17. 该光接收机包括差分光电探测器，差分跨阻前置放⼤器，三级限幅放⼤器和⼀个输出电路。
The optical receiver consists of a differential photodetector, a differential transimpedance amplifier, three limiting amplifiers and an output circuit.感冒能艾灸吗
18. 研究表明，该卟啉化合物在较宽的光谱范围内具有⼤的⾮线性吸收系数，是⼀种具有潜在应⽤价值的新型光限幅材料。
Results show that the porphyrin derivative has a large nonlinear absorption coefficient, which has potential applications as novel optical power limiting material.
19. 限幅的意思
19. 建⽴了以太⽆源光⽹络接受机的⾏为模型，该模型包括光纤、光电探测器、跨阻放⼤器、限幅放⼤器及时钟和数据恢复电路。
A behavior model for the Ethernet of the Ethernet passive optical network is prented. The model consists of a fiber, a photodetector, a transimpedance amplifier followed by a limiting amplifier and a clock and data recovery circuit.
20. 它包含了以下⼀些更具体的算法：噪声门、扩展器、压缩器、限幅器、峰值测量、时间常数发⽣器、动态规律与门限以及对数和反对数运算等。
It includes some following more concrete algorithms: noi gate, expanding device, compressing device, amplitude limiter, peak measurement, time constant generator, dynamic law and gate limit, lo
garithm and anti logarithm operations, etc.
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