该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......

Freeze-drying of the initially porous frozen material with pre-built pores from liquid material was found experimentally......

Mercuric chloride supported on activated carbon(HgCl_2/AC) is used as an industrial catalyst for the hydrochlorination o......

【Abstract】The Three Unities is one of the most significant concept in western literary criticism， which has a lasting i......

Choice of crucible material is a key issue during the growth of AlN crystal. The stabilities at high temperature and lif......

High-resolution X-ray diffractometry (HRXRD) was used to assess the quality of 6H-SiC crystals grown by sublimation meth......