Azimuth resolution of meter wave radar can be improved by using super resolution spectrum estimation methods without extending the antenna aperture.
超分辨谱估计技术可以在不增大天线口径的情况下提高米波雷达的方位角分辨力。
FLIR – The large aperture enables a longer focal length, which provides higher resolution without losing sensitivity.
大孔径允许更长的焦距，从而在不损失灵敏度的情况下，提供更高的分辨率。
The conclusion is that the algorithm performance can be improved by only augmenting array aperture without reforming algorithm itself.
得出不需要对算法进行改进只需增大阵列孔径就可以提高算法性能的结果。
This method can eliminate the effect of the spatial colored noise and pair the parameters automatically without array aperture loss, and is applicable to senor arrays without an invariance structure.
该方法能够克服空间色噪声的影响，所估计参数自动配对且无阵列孔径损失，并且适用于发射和接收阵列不满足平移不变结构的情况。
Juncture of floor spelling a flower is answered neat, aperture width is consistent, the surface is clean, without excessive glue phenomenon;
拼花地板接缝应对齐，缝隙宽度一致，表面洁净，无溢胶现象；
We considered intensity distribution of light focused by a high numerical aperture lens without spherical aberration through a planar interface between materials of mismatch refractive index.
采用光的矢量衍射理论 ，研究了场振幅为高斯分布的平面波入射到无球差高数值孔径物镜上 ，折射率失配对共焦显微术的影响 ，并进行数值模拟。
This weave pattern enables the weft wires to be woven more densely, and much smaller aperture sizes can be achieved without forsaking cloth thickness.
这种花纹的织法使纬丝编织更密集和较小的光圈大小，可以在不放弃布的厚度来实现。
Synthetic Aperture Ladar (SAL) is a kind of imaging laser radar (Ladar) utilizing synthetic aperture techniques to obtain high resolution images without the installation of large optics.
合成孔径激光雷达（SAL）是一种采用合成孔径技术的高分辨率成像激光雷达，只需要较小的光学孔径就可以实现高分辨率成像。
The system can be set up and adjusted quite easily and used to test large-aperture optical elements without high quality reference optics of the same size.
该系统结构简单，调整方便，并可以用作检验大口径光学元件而勿需同样尺寸的高质量参考光学件。
The shift arm aperture line shall aligned with the engine main axle center line, without any displacement.
排挡臂开口线与引擎轴心对齐，不可偏移。
Objective:To provide anatomic data for accurately localizing aperture of sphenoidal sinus without injuring sphenopalatine arteries in endoscopic transsphenoidal sella surgery.
目的：为鼻内镜下经蝶窦蝶鞍区手术准确寻找蝶窦口，避免损伤蝶腭动脉提供解剖学资料。
Objective:To provide anatomic data for accurately localizing aperture of sphenoidal sinus without injuring sphenopalatine arteries in endoscopic transsphenoidal sella surgery.
目的：为鼻内镜下经蝶窦蝶鞍区手术准确寻找蝶窦口，避免损伤蝶腭动脉提供解剖学资料。
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