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......

The sonochemical decolorization of Methylene Orange was studied using a 24 kHz Ultrasound device with a 1.4 cm diameter ......

Preparation of iron oxide ( -Fe 2 O 3 ) nanoparticles was carried out via a sonochemical process. The process parameters......

利用超声化学的制备方法，获得类球形的三氧化钼纳米颗粒；并在相同化学反应条件下制备出未经过超声作用的MoO3颗粒。利用两种微粒的X......

Cuprous oxide single crystal has been synthesized by sonochemical method through the thermal decomposition of copper ace......

以可溶性钯盐为钯源，利用超声化学法，在一定浓度的稳定剂存在条件下，制备形貌为颗粒的纳米钯。通过透射电镜观察其生长过程及形貌，并通......

0 引言近年来，纳米材料因为在化学、光学、电学和磁学等性质方面具有诸多优越的性能受到人们的广泛关注。纳米钯作为良好的储氢材料......