查询词典 apertures

The new algorithm purposed in this article manages this part of phase error by splitting the SAR data to several sub-apertures in range-Doppler domain and compensates the spatially variant phase error respectively.

该文提出的子孔径算法通过在距离-多普勒域将SAR数据分为若干子孔径，每个子孔径数据进行单独的相位误差补偿，从而实现了空变相位误差的补偿。

As solder paste is printed through the stencil apertures, it forms deposits that hold the components in place and, when reflowed, secures them to the substrate.

由于锡膏通过钢网进行印刷。印刷的锡膏将部品固定，回流时，将部品固定于基板。

Since the entire pad on the wafers must be overprinted to achieve an acceptable reflowed bump size, when ov ERP rinting is done on tight pad pitches, the apertures must be positioned with enough space between them so that bridging defects do not occur.

因为晶片整个焊盘应过量印刷锡膏以达到课接受的回流峰尺寸。当焊盘锡膏在焊盘斜度过渡印刷时，孔间应有足够的空间，这样才不会产生连锡。

A neural model is described how motion integration and segmentation processes, both within and across apertures, compute global motion percepts.

本文深入分析了一种新的跨孔径的全局运动感知神经模型，并对其进行了改进和计算机仿真研究。

A neural model is described how motion integration and segmentation processes, both within and across apertures, compute global motion percepts.

该模型描述了如何计算特征跟踪信号，以及特征跟踪信号这种确定性信号是如何捕获衍生出的有歧义的运动信号的。

But the spot index did not change with package. The increase of weight-lose and cellulose content of the yard-long beans was fast packed in the special plastic film with ten apertures.

透湿薄膜包装袋+打孔'包装的豇豆失重率较高，叶绿素含量降低，纤维素含量升高加快，但'透湿薄膜包装袋+打孔'处理仍能保持较高的维生素C含量。

Porous alumina templates with different apertures were fabricated by changing the oxidation voltage in two-step anodic oxidation, and then Cu nanowires were synthesized in porous alumina by the alternating current electrochemical deposition method. The Cu/PAA was analyzed by SEM and XRD, the results have shown that Cu nanowires were indeed synthesized in porous alumina which had the same diameter and good structure of wire grating.

通过改变二次氧化过程中的氧化电压，制备了不同孔径的多孔Al模板；采用交流电沉积的方法，制备了含Cu阳极PAA膜。X射线衍射分析表明，阳极PAA膜上确有Cu生成；扫描电镜显示，Cu纳米线粗细均匀，具有很好的线栅结构。

Ray florets elongated faster than disc florets from phase P3, when tetrads of haploid microspores appeared, and the pigmentation of the ray floret began when the pollen grains showed germination apertures in the disc florets of the first whorl. The effects of light, sugar and GA3 on flower growth and development were investigated in vitro. Inflorescences in the P2 phase or later could grow and bloom in vitro, and sucrose, GA3 and light promoted flowering.

研究表明，分化完全的舌状花在P3期、即花粉细胞四分体出现之后长度超过盘状花，在盘状花的雄蕊出现具有萌发孔的花粉粒之后，舌状花开始着色。P2以后的花序经离体培养可以开放，光、糖和GA3对花序的生长和开放有显著的促进作用。

The latest laser cutting technologies have helped reduce this, but when a specific application demands a smooth surface wall, it is possible to electropolish or even electroplate laser-cut stencil apertures following the cutting procedure.

最近的激光技术已经可以减少条纹的产生。但是，当特定的应用需要光滑的孔面，激光切割孔在切割之后可能进行电抛光或电镀。

For a wafer bumping stencil, the cutting technology must be capable of producing thousands of small, closely spaced apertures to extremely tight dimensional and positional tolerances.

对于晶片凸起钢网，切割技术应能够生产尺寸和位置要求极其严的好几千小而密的孔。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。