It shows that when one screw is of opposite phase to the other one, the pure elongational force field is be caused by the vibration, along with the oscillating effect during the course of the surface stretch.
引入右Cauchy-Green张量分析了间隙内的界面拉伸量,发现当两根螺杆反相位振动时,螺棱侧间隙内存在纯拉伸力场,而且界面在拉伸过程中存在着振荡效应。
In view of ringing artifacts reduction of traditional POCS(projections onto convex sets) super-resolution image reconstruction algorithm,a novel POCS algorithm based on line process model is presented in this paper after analyzing the cause of these artifacts.
传统的凸集投影(POCS)超分辨重构算法易使图像产生边缘振荡效应问题,在研究了边缘振荡效应的成因后,提出一种基于线过程模型的POCS算法来对低分辨图像序列进行超分辨图像重构。
POCS super-resolution algorithms suffer two serious problems as magnification increases,one is the increasing ringing artifacts,the other is the increasing computational complexity.
针对POCS超分辨率图像重构算法在放大倍数加大时存在边缘振荡效应加剧和计算复杂性上升的问题,提出了一个能同时解决这两个问题的新算法,它将放大过程分步进行,并在每步引入边界自适应约束。
Previously published techniques usually perform well on small magnifications, however, as magnification increases, they suffer two severe problems: one is the exponentially increased computational complexity, the other is the degradation of reconstruction quality caused by severe ringing artifacts.
一般的超分辨率图像重构算法在小放大倍数时效果比较好,但当放大倍数上升时,存在两个问题:一个是计算复杂性的急剧上升,另一个是边缘振荡效应的加剧导致成像质量迅速恶化。
Due to the disa-bility of handling different regions of the image,previously published MAP super-resolution image reconstruction techniques generally produced severe blurred image or image with severe ringing artifacts.
已有的MAP超分辨率图像重构算法由于没有对图像中的不同区域分别处理,所以无法在重构出清晰的边界和更多细节的同时抑制边缘振荡效应的产生。
However,due to the ill-posed nature of the super-resolution image reconstruction,the ringing artifacts can not be easily removed in the reconstruction process.
但是,由于超分辨率图像重构本身是一个病态求逆过程,在重构图像中所产生的边缘振荡效应往往很难在重构过程中予以消除。
Discussion about the experiments of speciality observation and use of body-effect sogicon;
体效应振荡器特性观测与使用实验教学研究
The properties of phase noise of Gunn oscillators are determined by the characters ofthe noise of Gunn diodes.
体效应振荡器相位噪声主要取决于体效应管的噪声。
A frequency stabilized Gunn oscillator is used as the pumping source of the Ist-stage parametric amplifier.
第一级参量放大器,采用体效应振荡器做泵源,加有稳频装置。
Bulk effect diode local oscillator
体效应二极管本地振荡器
TCCO =temperature compensated crystal oscillator
温度补偿晶体振荡器
amplitude-modulated junction transistor oscillator
调幅结形晶体管振荡器
high stability crystal oscillator
高稳定度晶体振荡器
variable frequency crystal oscillator
可变频率晶体振荡器
temperature-controlled crystal oscillator
温度控制晶体振荡器
voltage controlled crystal oscillator
可控电压晶体振荡器
quartz crystal concord-modulation oscillator
石英晶体调谐振荡器
quartz crystal oscillator side
石英晶体振荡器装配面
crystal oscillator power amplifier
晶体振荡功率放大器
Furthermore, the oscillator should use discrete bipolar and FET devices in the circuits recommended by the crystal manufacturers.
此外，振荡器应该使用被晶体生产厂商建议的分立的双极型场效应晶体管输出。
EARTH FUNDAMENTAL SPHERICAL OSCILLATION OBSERVED BY THE BULK STRAIN OF CHANGCHUN SEISMIC STATION
长春台体应变仪器观测到的地球基频球型振荡
A quasi-ring oscillator is used and high efficiency of laser output can be achieved.
振荡器采用准环形振荡,能获得高效率激光输出。
The Effect of the Noise on Coherence Resonance in a Calcium Oscillations System;
钙离子振荡系统的噪声效应：相干共振
Using Spiral Cavity Oscillator to Improve the Overall Efficiency of RM;
运用螺旋腔振荡器提高相对论磁控管的整体效率
High Efficiency Periodically Poled Lithium Niobate with MgO Optical Parametric Oscillator 2.7 μm Laser with 11.8 W Output Power
11.8W高效率掺氧化镁的周期极化铌酸锂晶体光参量振荡2.7μm激光器