通过使用一个投影的计算机显示网格取得极大的尺寸。
Very large size achieved by using a grid of projected computer displays.
今年在CES展会上看到的超微投影仪是种小尺寸的便携投影仪，肯定将创造新的移动应用。
Pico projectors - the tiny portable projectors we saw being introduced at this year's CES - will enable new mobile use cases.
但它是以精确度为代价的，因为墨卡托投影使那些靠近极点的国家看上去比真实尺寸要大的多。
But it comes at the expense of accuracy - the Mercator projection makes countries close to the pole look much bigger than they really are.
随着光刻特征尺寸的不断减小，尤其是随着分辨力增强技术的使用，像质参数的原位检测已成为先进的投影光刻机中不可或缺的功能。
As feature size shrinks, especially with the use of resolution enhancement techniques, accurate measurement of image quality parameters in situ is indispensable for the lithographic tools.
据此，可以由正多边形物体的正投影像提取原像的尺寸，实现物像关系的标定。
Therefore, the size of the equilateral polygon can be uniquely extracted by its front-projection image and the photogrammetric calibration can be done accordingly.
垂直投影乍眼一看有点古怪，由于物体的尺寸并没有因为它们的距离而改变，而是保持大小相同。
Orthographic projection often seems a bit odd at first, because objects stay the same size independent of their distance: it is like viewing the scene from an infinitely distant point.
提出一种基于固定激光扫描点的三角投影法测量建筑物大目标三维尺寸的方法。
A trigonometric projection method based on fixed laser scanning points for measuring 3-d large building is proposed.
例如钻头的几何形状及尺寸精度是以精密投影机检验。
A projector is applied to inspect the drill geometry and dimensional accuracy.
平面尺寸链时，一般用投影法将其转化为直线尺寸链求解。
Flat dimensional chain is always changed into linear dimensional chain using projection method.
同时还讨论了体素尺寸、几何映射获取投影矩阵以及探测器尺寸与成像物体尺寸比值对断层图像空间分辨率的影响。
Then the effects of the voxel size, the geometrical mapping of the projection matrix and the ratio of detector size to imaging object size, on the spatial resolution were discussed.
解平面尺寸链时，一般用投影法将其转化为直线尺寸链求解。
Flat dimensional chain is always changed into linear dimensional chain using projection method.
投影栅相位法是检测三维曲面形体几何尺寸的较为有效的光学手段。
Phase detection of projected grating is an effective method which can be used to measure the shape of a 3 D object.
射线检测是一种平面投影方式，喷嘴室的射线探伤受这一限制条件的影响，缺陷在不同透照方向上存在的位置与缺陷的尺寸大小导致了对需检测区域缺陷的判定存在一定的偏差；
Radiographic examination is a flat way. The deviation of flaw judgment will be occurred for the flaws position and size will be different according to the direction of radiographic examination.
射线检测是一种平面投影方式，喷嘴室的射线探伤受这一限制条件的影响，缺陷在不同透照方向上存在的位置与缺陷的尺寸大小导致了对需检测区域缺陷的判定存在一定的偏差；
Radiographic examination is a flat way. The deviation of flaw judgment will be occurred for the flaws position and size will be different according to the direction of radiographic examination.
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