查询词典 time delay
- 与 time delay 相关的网络例句 [注:此内容来源于网络,仅供参考]
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A method of time delay estimation by two times spectral analysis, where the time delay is the time interval between peaks of spectrum of the cross power spectral density, is proposed in the paper. It can be used to estimate time delay of not only single target but also multi-target without unwrap.
本文提出了两次谱分析时延估计方法,即将互功率谱函数再次进行谱估计,二次谱峰值位置间距即为时延估计,这种方法既能够估计单目标时延,又能够估计多目标时延,并且不用相位解绕。
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An iterative reasoning algorithm with time delay of CD is proposed in this paper to resolve time delay of complex system. It is an effective approximating reasoning algorithm for its polynomial time complexity. It realizes dynamic reasoning of causality diagram through multiplication of linkage strength matrix and probability vector when the CD has time delay.
本文针对复杂系统的时间延迟性提出了带时间延迟的因果图迭代推理算法,该算法可以在多项式时间复杂度内完成,是一种有效的近似推理算法。
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If average values before or after catastrophe point when the pressure at both ends reduces exceed the threshold value, judging that there is leak and positioning: calculating approximate wavelet transformation coefficient of pressure data at both ends, initializing searching interval, calculating a signal time delay value corresponding to approximate wavelet transformation coefficient in the searching interval from maximal scale N; converting the time delay value under scale N to that under N-1 by geometric proportion relation; updating the searching interval, repeating above processes until the scale is 0 and positioning based on the time delay value.
若两端压力下降突变点前后的均值变化均超过阈值,判定有泄漏并进行定位:计算两端压力数据的近似小波变换系数,初始化搜索区间,从最大尺度N开始在搜索区间内计算对应近似小波变换系数的信号时延值,利用等比关系将尺度N下的时延估计值转换为N-1下时延估计值,以该值更新搜索区间,重复以上过程至尺度为0,以此时延估计值进行定位。
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The time delay (T1) that NAND gate 403 takes to generate a falling edge in VIN plus the time delay (T2) that a falling edge in VIN takes to propagate through pulse width generator 404 to VOUT plus the time delay (T3) for flip-flops 401 and 402 to generate falling edges in the UP and DN signals after a falling edge in VOUT equal the minimum pulse width of the UP and DN signals (T1+T2+T3=MPW).
NAND门403在VIN中生成下降沿的时间延迟(T1)加上VIN中的下降沿通过脉冲宽度发生器404传递到VOUT的时间延迟(T2)再加上触发器401和402在VOUT中的下降沿后在UP和DN信号中生成下降沿的时间延迟(T3)等于UP和DN信号的最小脉冲宽度,即(T1+T2+T3=MPW)。
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According to the method,a input/output off-line model and time delay parameter of a unknown time delay process is identified by ULN.The ULN that can be a neural network predictor is used for a prediction model of the time delay systems.
该方法利用本文提出的通用学习网络自适应算法对模型未知的时滞系统进行离线建模,得到该过程的输入输出模型以及系统的滞后时间,进而将辨识得到的神经网络模型作为模型预测器对时滞系统进行预报。
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In the chapter three, by using the comparison principle and frequency domain method of the discrete systems with time-delay, combining Rouche Theorem, sufficient criterions for the stabilization of the neutral type discrete control systems with multiple time-delay and the neutral type interval coefficient discrete control systems with multiple time-delay are obtained by choosing appropriate feedback controller.
在第三章,利用时滞离散系统的比较原理与时域法,结合复变函数理论中的路歇定理,通过选取适当的反馈控制律,得到了多组时滞中立型线性定常离散控制系统和多组时滞中立型区间系数线性定常离散控制系统的无条件镇定的充分性准则。
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For the WiNCS based on the IEEE 802.15.4/Zigbee communication protocols stack, the different time delay components of the total round-trip time delay in this WiNCS are identified. The experimental studies on a WiNCS prototype testbed are used to analyze the impact of the various factors on the total round-trip time delay.
分析了利用IEEE 802.15.4/Zigbee通讯协议所实现无线网络控制系统中延时的组成,在此基础上,以实验手段探讨了不同网络因素对网络控制系统延时的影响。
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Firstly, system model depicted by TSIOA is transformed into an USTGSS (untimed stable label transition graph of symbolic state) which does not contain abstract time delay transitions. Then, the testing methods based on LTS are used to the generate transition sequences from USTGSS according to structural coverage criteria. Finally, a process of constructing and executing the test cases is given, in which object functions of time delay variables are imported, and time delay variables used in the transition sequences are solved dynamically by linear programming techniques.
该方法首先将时间安全输入/输出自动机描述的系统模型转换为不含抽象时间延迟迁移的稳定符号状态迁移图(untimed stable transition graph of symbolic state,简称USTGSS);然后采用基于标号迁移系统(labeled transition system,简称LTS)的测试方法来静态生成满足各种结构覆盖标准的包含时间延迟变量迁移动作序列;最后,给出了一个根据迁移动作序列构造和执行测试用例的过程,该过程引入了时间延迟变量目标函数,并采用线性约束求解方法动态求解迁移动作序列中的时间延迟变量。
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Stability, robustness and oscillation of differenct uncertain time-delay systems are analyzed. Synthetical time-delay control schemes are proposed, including robust stabilizing control, variable structure control, robust dissipative control and so on. Industrial time-delay system model are established based on the theorematic results and industrial requirements. Pratical control algorithms and APC-software are developed and applied to practical process successfully.
在国家自然科学基金资助下,本项目对各类不确定时滞系统的稳定性分析、振动性质分析、鲁棒镇定控制器设计等问题进行了全面的理论分析,并结合流程工业生产过程的特点和企业需求,建立工业过程时滞系统模型,开发实用型的控制算法和先进控制软件,在一些典型的工业生产过程进行了成功的应用,取得了显著的经济效益和社会效益。
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In this peper with a series of productive testing and thoretital analyses on storage delay time of delay composition and delayer, the results of their delay time of change have been obtained.
文章通过对延期药、延期体已存秒量进行的一系列生产试验和分析,得出了其秒量变化的实验结论
- 相关中文对照歌词
- Love's In Need Of Love Today
- Trouble Everyday
- Love's In Need
- Love's In Need Of Love Today
- Trouble Every Day
- Obstruction Day
- Bendable Poseable
- Delay
- Mistakes
- More Trouble Every Day
- 推荐网络例句
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In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.
与遍地都是的太阳军旗不同,中国人的旗帜和徽章设计得各式各样。
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From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.
从Feng 设在广州总部的产品展示柜台上可以看到,Soleil的设计师每月至少设计出5件新产品。
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FFT is important for additive synthesis because it helps us to estimate the values for the oscillators that produce the partials of the synthesised sounds.
FFT对加法合成是很重要的,因为它有助于我们评估产生合成音分音的振荡器的价值。