1) wad
[英][wɔd] [美][wɑd]
锰土;封[匣] 钵土
2) sagger,clay
匣钵土
3) cultivation of earthen bowl
土钵培养
1.
Screening silicate bacteria by the cultivation of earthen bowl
土钵培养法筛选硅酸盐细菌
4) soil block
土壤营养钵
6) sagger
[英]['sægə] [美]['sægɚ]
匣钵
1.
Thermoresistant saggers containing silicon carbide and granular filler were produced through slip casting in plaster mould.
用石膏模浇注法生产出了含碳化硅和粒状填料的耐热匣钵。
2.
New formula and new Process flow Of large pressed sagger have been laid down through analyzing old Process flow and operating condition of the sagger,and product quality and economic benefit were raised.
通过分析大件机压匣钵的旧工艺流程和使用情况,制定了新配方和新工艺流程,从而提高了产品质量和经济效益。
补充资料:锰土
化学成分不确知、一般呈黑色土状或块状的不纯的含水氧化锰和氢氧化锰物质。含水量最高可达25%。其组成大致以软锰矿和钡硬锰矿为主,通常混有钴、铜、铅、铁、铝等的氢氧化物,并可吸附有锂和钾。钴含量高的称为钴土,其中常含镍。锰土呈黑、蓝黑或褐黑色;条痕为不同色调的黑色或褐色。硬度通常低,能污手,块状的硬度较高。锰土形成于表生氧化条件下,作为湖沼沉积物产于粘土和浅海沉积物中;作为残留的风化产物,产于含锰岩石的风化壳中,它常与软锰矿、钡硬锰矿共同产出,可一起作为锰矿石利用。钴土则是钴和镍的重要来源之一。
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参考词条