trona是什么意思,trona怎么读,
1.The company also engages in the hard minerals business through non-operated joint ventures and royalty arrangements in various coal, trona (natural soda ash), and industrial mineral mines.
该公司还通过从事非经营的合资企业和各种煤炭,天然碱(天然纯碱),工业矿物开采矿物质。
2.The company also engages in the hard minerals business through non-operated joint ventures and royalty arrangements in various coal, trona (natural soda ash), and industrial mineral mines.
该公司还通过从事非经营的合资企业和各种煤炭,天然碱(天然纯碱),工业矿物开采矿物质。
3.It's been 12 months, and their project, called Sparrow Songs, has now completed its 12th and final episode, about the arrival of football season in the small California town of Trona.
现在12个月已过,而他们也已完成了这一名为“麻雀之歌”的项目第十二期(即最后一期),内容关于一个加州小镇TRONA刚开始的足球赛季。
4.Saline deposits of salt lake consist of more than 10 salt minerals, but the glauber salt, glaserite, pgrotechnite, hanksite, natron, trona and halite are mainly salt minerals.
盐湖盐类沉积有碳酸盐类、硫酸盐类和氯化物型盐类、主要盐类矿物为芒硝、钾芒硝、天然碱、泡碱、碳钾钠矾、石盐等。
5.Currently in the whole world, Beypazari trona solution project is the largest mining engineering with the methods of solution mining and intersected well drilling.
土耳其贝帕扎里天然碱矿采卤工程是目前世界范围内采用对接井水溶开采方法进行采矿的最大规模的天然碱采矿工程。
6.Trona is negatively correlated with mirabilite in the mineral bed sections of soda lakes. Trona and halite show a positive correlation.
碱湖矿层剖面上,天然碱与芒硝呈互为消长关系,天然碱和石盐则呈正相关。
7.The sorbent composition includes an additive and a sodium sorbent such as mechanically refined trona or sodium bicarbonate.
吸收剂组合物包含添加剂和钠吸收剂,所述钠吸收剂例如机械精制的天然碱或碳酸氢钠。