The shape of the detector must match the varying curvature of the image surface to accommodate continuously adjustable zoom, and this is easily done with this new hemispherical eye camera.

检测器的形状必须与图像表面改变的曲率匹配，以适应持续调整的变焦镜头的变化，而这，用这种新型的半球眼式相机可轻易做到。

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The hemispherical resonant gyro(HRG) is a vibration gyro with high accuracy. Its signal processing technique is one of the key techniques to gain expected performance.

半球谐振陀螺是一种高精度的振动陀螺，其信号处理技术是实现陀螺功能并取得预期性能的关键之一。

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The "wooden ball top" is a brightly coloured wooden ball top that consists of a hemispherical body and multi-coloured smaller balls attached to the body by a wooden arm.

色彩鲜艳的陀螺球有一个半球体主体，几个彩色的小球通过木质杆与主体连接在一起。

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The Hemi, made by DaimlerChrysler AG's Chrysler Group, is the nickname for a series of engines known for their dome-shape--or hemispherical--combustion chamber.

FORBES: Magazine Article

One day, they found an irregularly shaped stone, about the size of a tea tray, its upper surface pitted with small hemispherical holes.

NEWYORKER: The Sanctuary

The name derives from the hemispherical shape of the combustion chamber.

FORBES: The Engine That Could