The limestone must be calcined in such a way.石灰石必须煅烧到这样地步.Made from bamboo charcoal calcined in high temperature, it has unique healthy.内芯所采用的高温竹炭具有独特的保健作用.The BET specific surface area reaches 477.7 m 2 ? g - 1 for NiO ...
Made from bamboo charcoal calcined in high temperature, it has unique healthy.内芯所采用的高温竹炭具有独特的保健作用.The BET specific surface area reaches 477.7 m 2 ? g - 1 for NiO calcined at 523 K.结果表明,在523K下焙烧得到的氧化镍BET比表面达到 477.7m ~2·g~...
When the checkmark appears in the box, it means you want this option.当方框中显示对勾符号时, 说明您要使用该选项.A green checkmark appears by those services you are already signed up for.绿色对钩会出现在那些您已注册的服务旁边....
我们所有的蔬菜均由当地菜农供应。All our vegetables are supplied by local growers.有个菜农在浇莴苣.An under - gardener was watering lettuces.菜农每隔约30公分种一颗大白菜.The vegetable farmers space out the Chinese cabbage about 30 cm apart....
这公园在水边的小山上.This park is located on the hill by the waterside.水边的这片草滩,是许多水鸟的栖息地.The grassland along the river is the habitat of many waterfowls.我们会象水边的树那样屹然不动.We shall not be moved - a tree standing by the water....