pulse spectrum
英 [pʌls ˈspektrəm]
美 [pʌls ˈspektrəm]
脉冲频谱
双语例句
- Application of thermoluminescence dosimeter on the measurement of hard X-ray pulse energy spectrum
热释光探测器在脉冲硬X射线能谱测量中的应用 - This paper presents the pulse signal spectrum bandwidth using Romberg numerical integration algorithm under a certain energy wastage required. A reconstruction signal is obtained by Fourier Series, and the optimum bandwidth of the measurement system is also presented.
本文用Romberg数值积分法计算出在一定能量损耗限值要求下的脉冲信号频谱宽度，并用付氏级数对其进行了信号重构验证，据此得出了脉冲信号测试系统带宽的最佳值。 - Especially, in the solution of pulse spectrum, the negative frequency form of NLS equation should be solved by the negative frequency form of Fourier transformation, while the positive frequency form of NLS equation is solved by the positive frequency form of Fourier transformation.
尤其在脉冲频谱的求解问题中，如果采用负频形式的非线性薛定谔方程则必须选取负频形式的傅里叶变换；如果采用正频形式的非线性薛定谔方程则必须选取正频形式的傅里叶变换。 - There are two main difficulties in simulating C/ O logging with available edition of MCNP code: the statistic error of the pulse height spectrum is too big, as well as the inelastic spectrum and the capture spectrum cannot be scored separately.
使用现有MCNP程序数值模拟碳氧比能谱测井遇到了2个主要困难：脉冲幅度谱的统计误差过大和F8计数不能分别得到非弹谱和俘获谱。 - The PD parameter extracting methods of the fingerprint charts were researched, and a new method was put forward that used Weibull model to analyze PD pulse amplitude distribution spectrum. Weibull parameter scale parameter and shape parameter were used as new character.
对局部放电各种指纹谱图提取特征参数的方法作了深入研究，提出用Weibull模型分析局部放电的脉冲幅值分布谱图，引入两个新的局部放电特征量尺度参数和形状参数。 - Stability of pulse X-ray spectrum field generated by intense diode
强流二极管产生脉冲X射线能谱场稳定性研究 - An effect of resistivity profile imaging was obtained through successfully applying the generalized pulse spectrum technique, which has been widely used in the tomographic technique, to the imaging problem of MT 2-D inversion.
文中将层析成像技术中广泛采用的广义脉冲谱技术应用了解大地电磁维反演成像问题，实现了电阻率剖面成像。 - Power spectral density deduction and analysis were made to show that the power spectrum of DS-UWB signal was governed by pulse spectrum and code spectrum.
推导并分析了DS-UWB信号的功率谱，指出DS-UWB信号的功率谱是由发送脉冲信号的频谱和编码频谱共同决定。 - The pulse spectrum broadening and dispersion compensation compression phenomenon when focusing the laser pulse into bulk media are experimentally investigated.
实验研究了线偏振和圆偏振状态下的飞秒强激光脉冲在块状材料中的传输过程。 - Before starting the step drive pulse, the sampling number should be zero in order to reduce the interference from the rectangle pulse signal spectrum to transfer function.
从矩形脉冲频谱对系统传递函数影响的角度，说明了为减少矩形脉冲频谱对传递函数标定曲线的干扰，应使阶跃激励开始时刻前的采样点数为零。