quartz-sand

基本解釋

Suqian is ample in mineral resources. Its reserve of quartz sand, pottery clay, blue spar and yellow sand ranks among the top of the provincial-level cities in China.
宿遷礦產(chǎn)資源豐富,石英砂、陶土、藍(lán)晶石、黃砂儲(chǔ)量居全國省轄市之首。
This product series is optimized for washing,gradding and dehydrating in units that use sandstone,quartz sand,etc.
本系列產(chǎn)品專為砂石、石英砂等用砂單位做洗選、分級(jí)，脫水而優(yōu)化設(shè)計(jì)。
One of the column was filled with quartz sand as hydrocarbon column, and another with GOX-502 as methane column.
用石英砂和GDX-502分別填充總烴柱及甲烷柱;以甲烷標(biāo)準(zhǔn)氣定性和外標(biāo)法峰高定量。方法精密度實(shí)驗(yàn)的變異系數(shù)為3.;0%25;
Sludge reduction performance by earthworm biofilters using quartz sand and ceramsite as media was compared.
比較了石英砂和陶粒濾料蚯蚓生物濾池的污泥減量化效果。
Here, glittering quartz sand and small agate plates inside earth reflect colorfullight under the sunshine like jewels.
班果土林表面夾雜有閃爍的石英砂和瑪瑙片砂，如同鑲嵌了寶石，在陽光的照耀下，五光十色。