It also is critical to maintain the accuracy of the aperture position as close to the computer-generated design as possible.
保持孔位精度跟计算机设计值尽可能接近是关键。
The adjustment method of feed aperture position in radar antenna and location mode of the feed aperture are analysed by taking two kinds of radar antenna as example in this paper.
以两种雷达天线为例，对天线馈源口面位置的调整方法和口面的定位方式作了分析，提出设计与制造中需要注意的有关问题。
Optimum position of sprinkling aperture and formula of rotating speed are derived.
推导出了最佳开孔位置和转速的计算式。
The basic factors affecting collimating characteristic are off-axis magnitude, effective aperture and emission position on the focal plane of off-axis parabolic mirror.
影响离轴抛物镜准直特性的主要因素有离轴量，有效孔径和焦面出射点的位置。
Use a small aperture and position the camera carefully.
用小光圈，仔细调整相机位置。
In order to improve the dependability of the image matching, the paper presents an algorithm that improves the precision of airport objects position for the real aperture radar images.
为了提高影像匹配的可靠性，提出一种实孔径雷达影像中机场目标精确定位的算法。
The method comprises the step of providing a printing fluid droplet tail release guide arrangement at a predetermined position at an edge of a circumference of said aperture.
所述方法包括在所述孔圆周一边缘上的一个预定位置提供一个打印流体微滴尾部脱离导向配置的步骤。
The effect of some factors on the transmissivity of fiber optic image inverter is analyzed, and the relation of the transmissivity between radial position and aperture angle is given.
本文论述光纤倒像器中扭转光学纤维的形状和尺寸及其特别的传光性能。
The effect of some factors on the transmissivity of fiber optic image inverter is analyzed, and the relation of the transmissivity between radial position and aperture angle is given.
本文论述光纤倒像器中扭转光学纤维的形状和尺寸及其特别的传光性能。
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