The design and manufacture of planar slotted array antenna have been widely interested for its high gain, low sidelobe, compact size, and light weight which can meet requirements of radar system.
平板裂缝天线可满足雷达系统对天线增益高、副瓣低、体积小、重量轻的要求，所以它的设计和制造已受到普遍关注。
This paper presents a satellite solar array structure which is mostly made of carbon fibre composite material and is a large advanced satellite component with light weight and high rigidity.
本文介绍一个卫星的太阳阵结构。它大量采用了碳纤维复合材料，因而成为一个重量轻、刚度高的先进的大型卫星构件。
In recent years, fiber real-time delay technology with little size, light weight and wide prompt bandboard for phased-array radars has aroused ge neral concern.
近年来，在相控阵雷达中，光纤实时延迟技术因其尺寸小、重量轻、瞬时带宽宽等特点而受到广泛关注。
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