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   输入时间 的翻译结果: 查询用时:0.518秒
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输入时间
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  input time
     Frequently, associated time series is an input time series, this is particularly true if changes in output tend to be anticipated by changes in input, in Vhich case we call it a "leading indicator" for output time series.
     通常,伴随时间序列是输入时间序列,如果输出的变化趋于输入变化之所料,则称伴随时间序列为输出时间序列的“导前指示器”。
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     It takes about half of the input time to correct the text.
     修改所花的时间约为整篇文章输入时间的一半。
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     The noise generation and filters are performed by a microprocessor for which the input time constant of CTC can be varied to control the fading rate.
     噪声的产生和滤波均由单板机实现。 改变单板机CTC定时器的输入时间常数,就可直接调整模拟衰落信号的衰落速率。
短句来源
     Through computing causality between a lot of precursors from input time series and a given anomaly from output time series, the method can be used to detect the precursor from datasets containing multivariate time series related to different security regimes of network system, and then produces the precursor rules and causality rules for actual attack detection and early warning with high confidence.
     通过计算多个前兆输入时间序列与给定异常输出时间序列之间的因果关联程度,可从描述网络系统安全状态的多元时间序列数据集中检测出网络攻击行为的前兆,进而形成可供实际检测和预警使用的高置信度前兆规则和因果规则。
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  “输入时间”译为未确定词的双语例句
     In group RF anaesthesia was induced with vecuronium 0. 1 mg/kg and propofol 1. 5 mg/kg followed by remifentanil 1. 0 given as a bolus over 30s(diluted to 20ml with saline) .
     RF组在静注维库溴铵0.1mg/kg,异丙酚1.5mg/kg后,予瑞芬太尼1μg/kg(以生理盐水稀释为20ml,输入时间大于30s),60s后插管; F组静注芬太尼3μg/kg,维库溴铵0.1mg/kg,异丙酚1.5mg/kg,3min后插管。
短句来源
     Liquid-phase flow pattern of loop device and liquid-phase local baclcmixing coefficient in the down-flow pipe have been investigated by signal response method with random wave shape input and curve fitting in the time domain.
     本文用任意波形的液相浓度信号输入,时间域曲线拟合法,研究环流装置的液相流型和下降管中的液相局部返混系数。 实验结果表明,上升管用活塞流模型、下降管用部份返混流模型可以较好地描述该系统的液相流动。
短句来源
     The realization of FFT is based on 8096'S 4-byte floating point arithmetic function. In programming, the inverted input/decimation-in-time FFT algorithm and the 2-based arithmetic generally used are be chosen.
     以8096的四字节浮点数运算功能实现快速傅立叶变换,选用了倒序输入时间抽取快速傅立叶变换算法,采用通常的基2运算。
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     In this paper, a SVPWM signal generator is designed with VHDL. This signal generator can transform time signal into SVPWM trigger signal successfully with good anti-jamming capability.
     本文利用VHDL硬件描述语言设计了一种SVPWM信号发生器,该信号发生器不仅成功实现了输入时间信号到SVPWM触发信号的转换,而且具有良好的抗干扰能力。
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     Compared to handworked programming , CAM reduces more time required and results in high efficiency in processing. 
     对比手工编程,自动编程借助CAM交互式菜单,大大缩短了程序计算、编制、检查和输入时间,从而提高了加工中心的使用效率。
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  相似匹配句对
     Time is...
     时间
短句来源
     Time
     时间
短句来源
     External Input & Application of Time Constant of Timer
     定时器时间常数的外部输入及应用
短句来源
     Sliding mode predictive control for multi-input discrete-time systems
     多输入离散时间系统滑模预测控制
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  input time
it discriminated input time pattern to various degrees.
      
The manner in discrimination of input time pattern was dependent on the size of the unitary EPSP and the extent of the spontaneous firing activity, if it had.
      
Simultaneous identification of structural parameters and input time history from output-only measurements
      
The results demonstrate that the proposed method can accurately identify both the structural parameters and the input time history for the cases that the structural responses are not polluted or slightly contaminated by measurement noise.
      
The results are stored together with the input time and date.
      
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In this paper, a high resolution technique for detecting the presence of frequency components of a narrow-band signal in the broad-band correlated noise is examined. It is based on the fact that the correlation interval of a broad-band noise is much smaller than that of a narrow-band signal. When the time lag of the autocorrelation function of the input is larger than the correlation interval of the broad-band noise, the effect of broad-band noise is negligible. Therefore, the measured autocorrelation function...

In this paper, a high resolution technique for detecting the presence of frequency components of a narrow-band signal in the broad-band correlated noise is examined. It is based on the fact that the correlation interval of a broad-band noise is much smaller than that of a narrow-band signal. When the time lag of the autocorrelation function of the input is larger than the correlation interval of the broad-band noise, the effect of broad-band noise is negligible. Therefore, the measured autocorrelation function of large time lag can be used to estimate the frequency components of the narrow-band signal. The basic procedures of the estimation is presented in the paper. Firstly, the autocorrelation function of large time lag is interpolated to the section of small time lag with complex exponential algorithm and the estimation of the autocorrelation function of small time lag for a narrow-band signal is obtained. The whole autocorrelation function is thus constructed from the measured section of large time lag and the estimated section of small time lag. Secondly, the autocorrelation function is extrapolated by using the maximum entropy method to obtain the weighting coefficients of the high-order prediction filter. Then the frequency, power and bandwidth of the components of the narrow-band signal can be estimated accurately. In order to yield high resolution, the high-order autocorrelation matrix is used, the number of the operations for the estimation of frequency and power is tremendous. An efficient method for significantly reducing the number of operation is suggested. In this method, frequency components of stronger power, instead of all components, are used to estimate the frequency accurately and the power approximately. Finally, a series of computer experiments is performed. As an example, the results for the parameter estimation of the line spectrum of sinusoids in broad-band noise are given. The computer simulation shows that spectral resolution of new method presented in this paper is higher than conventional spectral analysis.

本文提出在宽带相关噪声中,提取窄带信号谱分量的一种高分辨率谱分析方法.基于宽带噪声的相关半径远小于窄带信号分量的相关半径,在输入时间过程的相关函数的大延时部份,宽带噪声的影响已相当弱.因而可利用测量到的大延时部份的相关函数来估计窄带信号的谱分量.本文首先用复指数近似方法,将大延时相关函数内插,得到窄带信号分量的小延时部份的相关函数的估计值.利用大延时相关函数的测量值,加上小延时相关函数的估计值,构成完整的相关函数。其次,按最大熵方法外推相关函数,得到高阶的最大熵预测系数,由此得到窄带信号分量的频率、功率和带宽的精确估计.为了达到高分辨率而采用高阶相关矩阵,谱估计的运算量十分大.本文提出节省运算量的有效方法,可避免同时解出全部谱分量,而仅选出功率较大的谱分量来对其频率作精确估计.最后,以宽带相关噪声中的多个正弦信号为例,给出了线谱分量的各参量估计的计算机模拟结果.本文提出方法的谱分辨率较常规谱分析法的谱分辨率提高很多倍.

Results obtained recently on the subject are presented here. A method of input identification in the frequency domain is given at the beginning, in which material nonlinearity is considered by an iteration process through equivalent linearizaticn. For strong nonlinearity, an equivalent multi-structure method is proposed with one equivalent structure cf higher natural frequencies to take care of the smaller-amplitude high-frequency vibration and another of lower natural frequencies to take care of the larger-amplitude...

Results obtained recently on the subject are presented here. A method of input identification in the frequency domain is given at the beginning, in which material nonlinearity is considered by an iteration process through equivalent linearizaticn. For strong nonlinearity, an equivalent multi-structure method is proposed with one equivalent structure cf higher natural frequencies to take care of the smaller-amplitude high-frequency vibration and another of lower natural frequencies to take care of the larger-amplitude low-frequency vibration of the structure.Problems on convergence-uniqueness and accuracy-error are illustrated through numerical examples using known solutions from numerical computations or shaking-table tests. These examples show that several sets of quite different initial nonlinear levels lead to the same result and quite close to the real. These examples show also that, even for very strong nonlinearity (ductility factor= 6-8), error is only about 10% in maximum acceleration and riot large in response spectrum, Error ccmes mainly frcm appreximation involved in equivalent linearization.

本文综合地介绍了我们近三年来在频域结构振动輸入反演方面的工作结果。首先,叙述了在频域中的输入反演方法,结构的材料非线性是用等效线性比方法通过迭代来考虑的。对于强非线性,我们提出了复合结构模型的等效线性化。用较高自振频率的等效线性结构来描述结构的小振幅高频振动,用较低自振频率的等效线性结构来描述结构的大振幅低频振动。文中通过计算例题和振为试验的反演分析,讨论了解的收敛性与唯一性,精度和误差来源。我们的结果表明,不同初值的迭代均能收敛于同一结果;对于较强的非线性(延性系数μ=6-8),从输入的时间过程来看,近似良好,最大加速度值的误差一般在10%左右,反应谱的误差也不大;误差主要来自等效线性化。

The initial results of observations on the effect of infusing glucose in various concentrations on blood glucose during operation are presented here. Thirty patients undergoing selected operations under extradural anesthesia were investigated in four randomized groups recieving different dosage of glucose infusion. We found that significant hyperglycemia and glycosuria were induced by the infusion of 500ml of 10% glucose in group Ⅰ and 500ml of 5% glucose in group Ⅱ within 30 minutes. However, group Ⅲ received...

The initial results of observations on the effect of infusing glucose in various concentrations on blood glucose during operation are presented here. Thirty patients undergoing selected operations under extradural anesthesia were investigated in four randomized groups recieving different dosage of glucose infusion. We found that significant hyperglycemia and glycosuria were induced by the infusion of 500ml of 10% glucose in group Ⅰ and 500ml of 5% glucose in group Ⅱ within 30 minutes. However, group Ⅲ received 25g glucose in concentrations from 1.67% to 2.5% within about 90 minutes, and the peak value of blood glucose was significantly lower than group Ⅱ. In group Ⅳ the blood glucose level was higher during operation than before, though they received Ringer's solution only. The results shows that surgical stress led to an increase in blood glucose during operation and it would be better that the concentration of glucose infusion ripidly infused during operation does not exceed 2.5%. If glucose of high concentration is necessary, insulin should be added.

由于术中输液速度较快,且受应激性代谢改变的影响,术中的能量补充与手术前后不同。为了解术中输入不同浓度葡萄糖对血糖的影响,我们观察了30例硬膜外麻醉下手术的病人。结果观察90分钟钟平均输液为1394ml,开始500ml液体平均输入时间为33分。Ⅰ组输入10%葡萄糖500ml,血糖升至341.0±35.1mg/dl,尿糖((?))~((?))。Ⅱ组输入5%葡萄糖500ml,血糖升至238.3±35.1mg/dl,尿糖((?))。Ⅲ组将5%葡萄糖500ml加入林格氏液750~1000ml中配成含糖1.67~2.5%溶液,平均于88分钟输入,速度平均0.3g/kg/h,血糖峰值为193.7±40.0mg/dl,显著低于Ⅱ组(P<0.05),尿糖(±)~(+)。Ⅳ组输林格氏液,术中血糖亦逐渐升高。本组结果提示手术病人由于应激反应术中血糖升高、糖耐量降低。输液速度较快时,为避免高血糖的不利影响,液体中的含糖浓度不宜超过2.5%,输糖速度不宜超过0.3g/kg/h。需补充大量葡萄糖时宜加适量胰岛素。长时间大量输液的手术病人最好监测尿糖、血糖。

 
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