aluminum powder

基本解釋

To draw lines, the Etch A Sketch's stylus scrapes aluminum powder from the underside of a glass screen.
在繪制線條的時候，需要用蝕刻素描筆刮去玻璃屏幕底部的鋁粉。
The effects of aluminum powder in sensitization of explosive are analyzed in detail and the experimental results are given.
詳細地分析了鋁粉的敏化作用原理，并給出了實驗結果；
But a new mixture of nano-aluminum powder and frozen water could make rocket launches more environmentally friendly, and even allow spacecraft to refuel at distant locations such as the moon or Mars.
但是，一種融合了納米鋁粉和冰的新型燃料將使火箭發(fā)射更加環(huán)保，甚至允許宇宙飛船在遙遠的地點如月球或者火星上添加燃料。

Inside the plastic case is a non-toxic aluminum powder, mixed in with some plastic beads to keep the powder flow smooth and consistent.
FORBES: How Does An Etch A Sketch Work, Anyway?
Unfortunately, the bottom feels like it's made of plastic, though Samsung tells us it's made of a powder coated aluminum.
ENGADGET: Samsung Series 9 (NP900X3A) laptop review

鋁粉
Electroless nickel plating process and its study trends on inorganic powder such as graphite powder, ceramic powder, aluminum powder, diamond, hollow glass microsphere were reviewed.
綜述了無機粉末如石墨粉末、陶瓷粉末、鋁粉、金剛石顆粒、空心玻璃微球等材料的化學鍍鎳研究及發(fā)展趨勢。
機械工程
鋁粉
The aluminum powder whit 40μm in size was firstly coated copper and then the copper coated powder was coated silver.
首先將粒徑為40μm的鋁粉進行鍍銅，得到的鍍銅粉體再進行鍍銀。
土木建筑工程
銀粉