为了研究玻耳兹曼图法和谱线绝对强度法对测量结果的影响，讨论了电弧加热发动机羽流的光谱诊断方法，并建立了一套光谱诊断系统。
To determine the difference of the measurement results from different measuring methods, diagnostic principle for arcjet plume was discussed and a set of spectral diagnostic system was established.
600羽拍线不仅提供敏锐和舒适的击球感，而且具有清亮华丽的击球音。
The vs-600 badminton string allows for a sharp and comfortable hitting sense as well as a clear and crisp hitting sound.
项目建设规模及内容 建设年加工浙东白鹅 60 万羽的生产线。
Construction scale and content Constructing the production line of yearly-geese feather processing 0.6 million.
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