这次展出的误认作品包括一幅杜勒的肖像画，后经研究判定并非出自其手；还有一幅波提切利的作品也是如此。
Among the mistakes included in the show is a durer portrait that later research determined was not by his hand; a Botticelli, too.
在此情况下可以对输入数据符号进行加权处理，从而得到一类MS K信号，这类MS K信号仍为等幅波、相位仍保持连续。
In these situations, one might apply additional input pulse weighting to form a class of MSK type signals which still maintain constant envelope and continuous phase.
这个阶段的脑电图以高幅低频的三角形delta波为主，所以被称为Delta睡眠。
It is called delta sleep because of the presence of high amplitude, low frequency delta waves that are seen to occur in the EEG.
随着入射波频率的增大，位移幅值的分布由简单逐渐变得复杂。
With the increase of the incident wave frequency, the amplitude distribution become complex gradually.
而在低电压单个刺激时见到的是单相或双相低幅的钝波。
While dull wave of monophasic or biphasic and low amplitude could be seen under low voltage single stimulation.
本文介绍了一种基于小波变换的融合方法，并应用于四幅不同波段的SAR图像的融合，取得了良好效果。
This paper introduces one image data fusion method based on the wavelet transform. Satisfactory result has been obtained while applying this method to fuse four SAR images of different wavebands.
复值小波变换能准确分辨出信号中所包含的幅值信息和相位信息，因而，适用于电力系统的故障信号的检测。
Because complex wavelet transforms can exactly identify amplitude and phase information in signal to be dealt with, they are suitable for detection of fault signals in power system.
系统采用直接数字合成（DDS）技术构建正弦波发生器，实现幅值、频率、相位等连续调节；
The system adopts direct digital synthetic (DDS) technology for building the sine wave generator to realize continuous regulation of amplitude, frequency and phase modulation.
利用虚拟累量域波达方向矩阵的特征值的幅值和相位信息，就可以求出信号源的方位角和俯仰角。
The azimuth and elevation of the incident sources can be estimated respectively from the amplitude and phase information of the eigenvalues of the new matrix.
当相对波度为高频的粗糙度时，只需考虑表面形貌的幅值效应。
But, when relative waviness comes into roughness, only the amplitude effect of surface topography should be considered.
(正弦脉宽调制)是由控制回路产生一组等幅而不等宽的矩形脉冲列，用来近似正弦电压波。
SPWM is a set of constant amplitude but unconstant width rectangular serial pulse produced by control return circuit to approximate sinusoidal voltage waves.
调节正负半波的幅值、频率及占空比能满足铝及铝合金的焊接工艺要求。
The variable polarity power supply can satisfy the welding process of the aluminum and aluminum alloy by adjusting the current frequency, positive and negative current time and amplitude value.
分析了用运算放大器组成正弦波振荡电路的起振条件和输出电压幅值的调节及选频网络的构成。
This paper is involved in the analysis of oscillation starting condition, output voltage amplitude adjustment, and frequency selection network composition of sinusoidal coave oscillation circuit.
在将粘性影响线性处理后，采用迭代法求解半潜船在规则波中的运动幅值和相位角。
The motion amplitude and phase Angle of a semi-submersible in regular waves are solved by means of iteration method after the non-linear viscous effect was processed linearly.
同时发现波包的幅值放大因子远小于最不稳定单色波。
The amplification factor of the maximum amplitude of the wave packet is much smaller than the most unstable normal mode.
稳态输出是和海流同周期的正弦波，稳态输出的幅值也与海流最大流速成正比关系。
The steady state is a sine wave with the same period of tide, whose amplitude is also linear with the maximum velocity of tide.
脉冲电流幅值和EP半波时间对铝合金表面氧化膜的清理有重要影响，在焊接薄板铝合金时应采用较低的脉冲频率。
The pulsed current peak value and EP time have a important effect on removal of the surface oxide, the lower frequency should be adopted for thin sheet of aluminium alloy.
虽然当前对小波变换系数幅值进行编码已有了比较高效的算法，但是现行的小波编码算法对小波变换系数符号的编码并非如同对幅值的编码那么有效。
While efficient algorithms exist for coding the transform coefficient magnitudes, current wavelet image coding algorithms are not as efficient at coding the sign of the transform coefficients.
根据水面波的正确图示法，推导出水面波的波形曲线方程是一条短幅旋轮线，这为旋轮线在力学中的应用提供了一个新例证。
According to the correct diagram of water waves, the equation of their carve is obtained, which is a short-range cycloid. That provides a new sample for the application of cycloid to mechanics.
入射波上升时间增长，反射脉冲变宽，幅值降低，但一定程度上有利于检测出绝缘故障。
The width of the reflection pulse is increased and its amplitude reduced as the rise time of incident wave delays, which may to some extent be good for the detection of insulation faults.
应用该两种方法可以精确地估计入射波和反射波的幅值以及反射系数等参数，能够获得入射波和反射波之间的相位信息，可以很好地应用在波浪分离中。
The amplitudes and reflection coefficients of the incident and reflected waves as well as the phases of the incident and reflected waves can be estimated by the present methods.
李克拉斯纳：[看到波洛克画出了他第一幅具突破性的画]你做到了，波洛克。你已打开了一个新局面。
Lee Krasner: [seeing the first painting of his breakthrough] You've done it, Pollock. You've cracked it wide open.
图27所示电路是一个幅值固定不变的三角波发生器。该电路产生频率可变的三角波信号，但其幅值与频率无关。
A constant amplitude triangular-wave generator is shown in Figure 27. This circuit provides a variable frequency triangular wave whose amplitude is independent of frequency.
癫痫放电的主要型式有：棘波、尖波、棘（尖）慢波综合、高幅失律等。
The pattern of epileptiform activity in this model included:spike waves, sharp waves, spike (or sharp)slow wave complex, high amplitude irregular epileptiform discharges.
据外媒报道，日前考古学家在希腊最大的墓葬群——安菲波利墓葬群发现了一幅巨大的地面马赛克拼图。
Archaeologists have uncovered a huge Mosaic floor recently excavated within the ancient tomb of Amphipolis, the largest burial site ever found in Greece, foreign media reported.
戊四氮致痫组脑电记录呈频发高幅的痫样波，氯喹干预组痫样波幅低且缓。
EEG recordings showed no epileptic spikes in control group, but there were high amplitudes with higher rates in PTZ group, low-amplitude and slow oscillatious in chloroquine intervening group.
开发了变极性TIG焊电源的微机控制系统，通过调节输出电流的正负半波时间、幅值获得不对称方波。
The controlling system of the variable polarity power source for TIG welding by microprocessor-80C552 is developed with flexible setting time and scope of the DCEP and DCEN.
详细地讨论了有关调制波的若干参数，如波矢量、波长、幅角、位相等。
Several parameters related to modulation wave, such as wave vector, wave length and argument phase etc.
详细地讨论了有关调制波的若干参数，如波矢量、波长、幅角、位相等。
Several parameters related to modulation wave, such as wave vector, wave length and argument phase etc.
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