介绍零相位法石英晶片测试仪的设计。
The design of quartz wafer measuring instrument is introduced.
本文还讨论了零相位互补扇形滤波器的设计。
零相位有限脉冲响应滤波器：是耶，非耶?。
本文介绍零相移滤波器的工作原理及实现方法。
This paper introduce the principle and design of an zero-phase filter.
零相位误差法具有经济适用、便于实现的优点。
The zero mean phase error method is (economical) and easy to realize.
提出了一种零相差自适应跟踪控制的设计方法。
An adaptive tracking control based on zero phase error is presented.
因此，对可控震源资料做零相位反褶积处理是合适的。
Therefore, zero phase deconvolution is suitable for vibroseis data.
零相位误差跟踪控制器(ZPETC)的提出部分地解决了这一问题。
Zero Phase Error Tracking Controller (ZPETC) was used to partially solve the problem.
该文基于完备序列和正交序列集，构造出一类相互正交的零相关区序列集。
Based on perfect sequences and orthogonal sequence sets, a new class of mutually orthogonal sets of zero correlation zone sequences is presented.
利用该方法可以使系统具有零相位特性，实现脑电信号的零相位失真滤波。
By using these methods, the system can be of the feature of zero phase error, and the filtering of EEG signals with zero phase error can be realized.
电磁波的震荡甚至不像在真空中那样前进了。这就是我们称之为零相位表现。
The oscillatory phase of the electromagnetic wave doesn't even advance such as in a vacuum — this is what we term a zero-phase delay.
提出了一种由一个完备序列的移位序列集和酉矩阵构造零相关区序列集的方法。
The key of this method is to spread a perfect sequence by correlation product of the shift sequences set of the perfect sequence and corresponding unitary matrix.
零相位误差跟踪控制器作为前馈跟踪控制器，提高了快速性，使系统实现准确跟踪。
Zero phase error tracking controller was served as the feed-forward controller to improve the fast tracking performance of the system, thus exactly tracking of the system was implemented.
在扩频码设计中，通过构造零相关窗码可以消除MAI和ISI，从而提高系统容量。
In spreading code design, MAI and ISI are removed by constructing spreading codes with zero correlation window, which increases system capacity.
“si”和“so”栏(swap - in和swap - out)与零相去甚远。
The "si" and "so" columns (swap-in and swap-out), are not even close to zero.
另一种是基于本原、生衍两分之基础上的发生论形而上学，它与在正负数之间的零相关。
Another kind is genetic metaphysics, based on in the source-evolution-differentiate, it is related with the zero between negative and positive number.
将最佳屏蔽阵列偶应用于ZCZ(零相关区)阵列中，提出了一种新的ZCZ阵列偶集的构造方法。
The perfect punctured array pairs are used in a zero correlation zone (ZCZ), and then a construction method for ZCZ array pairs set is presented.
此外，这些序列相关函数的下界改善，对于那些不能达到下界的具有零相关区的序列，给出了一种新的下界。
In addition, lower bounds on correlation function of such sequence set are improved, a new lower bound, for those ZCZ sequences which don't meet lower bound, is presented.
在全相位滤波器设计理论的基础上，本文证明了基于IDCT/DCT域的APDF有零相位特性和子带互补特性。
Secondly, to find the suited application, the characteristics of APDF based on IDCT/DCT are discussed. Zero-phase and sub-band filtering with complementary are two characters of APDF.
在塔河油田联片地震资料解释过程中，地震子波非零相位化造成的“伴随相位”假象很容易被当成有效反射加以解释。
During the processing of seismic data interpretation of Tahe Oilfield, pseudomorphism of adjoint phase caused by non zero phase wavelet was easily interpreted as effective reflection.
提出了零相位跟踪控制算法，使控制系统对给定非国特殊曲线具有很高的跟踪精度，从而保证了非圆轴类表面磨削加工精度。
An adaptive zero-phase tracking control algorithm is developed, and with which the servo system is able to track accurately a given non-circular high order special curves.
基于图像相关分析理论提出了一种新的补零相关分析算法以确定不同数字图像上的相关标记点，其测量精度可达亚像素量级。
A zero-padding algorithm based on correlation-based image analysis theory with the accuracy of sub-pixel class was presented to determine the benchmarks in different digital images.
通过合成地震记录与井旁地震道的对比，从地震道中提取了非零相位的实际地震子波，并据此对原地震数据体进行子波反褶积处理。
The actual non zero phase wavelet was extracted from seismic traces by comparing synthetic seismogram with near wellbore seismic traces and was used to be deconvolved with seismic data.
但二者都有一定局限性，对于零相关窗码来说，它的码字资源十分有限，对于联合检测来说，当用户数很大，它的复杂度不能容忍。
However, the code resource is very limited for ZCW spreading codes and the complexity of joint detection is huge when the number of code channels takes large.
文中用逼近法和双线性变换法，设计了用于圆度测量的高斯数字逼近滤波器，并给出了零相移的递归滤波算法，计算量小，计算效率高，易于实现。
A series of Gaussian digital approximation filters used in roundness measurement were designed on the basis of approximation method and bilinear transformation.
根据子波振幅谱估算最小相位子波已有多种方法，本文对用希尔伯特变换法、同态法、零相位子波法、松弛迭代法等估算的最小相位子波，进行了详细的分析。
Among the methods for estimating the minimum phase wavelet from its amplitude spectrum, methods of Hilbert-transform, of homomorphy, of zero-phase wavelet and of relaxation-iteration are analysed.
这一相对强劲的势头将与假日季早期更疯狂的零售行业的表现相符。
That relative strength would be consistent with what was seen in the wilder retail industry during the early part of the holiday season.
就连遭受重创的机动车及零部件行业的产量跟四月相比也增长1.2%。
Even the hard-hit motor vehicle and parts industry experienced a rise of 1.2% in output compared with April.
stock表，将零件键与供应商键相链接，跟踪每家供应商手头上的零件数量。
A STOCK table that links part keys and supplier keys and keeps track of the number of parts on hand at each supplier.
stock表，将零件键与供应商键相链接，跟踪每家供应商手头上的零件数量。
A STOCK table that links part keys and supplier keys and keeps track of the number of parts on hand at each supplier.
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