It can be produced by factory scale with quickly installation and short construction period, which is suitable for constructing temporary structure.
可工厂规模化生产,安装迅速快捷周期短,适用于搭建临时性建筑。
A spectrometer with rotated grating is developed having characteristics of short measurement period, high sensitivity, simple structure and easy operation.
根据光谱仪原理,研制了一种光栅匀速旋转式光谱仪,其特点是测量周期短、灵敏度高、结构简单和操作方便。
The colloidal crystal has the advantages of easy-controlled structure, high quality of the colloidal crystal and short preparation period.
这种胶体晶体具有结构易控制、胶体晶体质量高和制备周期短的优点。
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