1) fluorine in coal
煤中氟
1.
Inorganic/organic affinity and washing floatation characteristic of fluorine in coal;
煤中氟的无机/有机亲和性与洗选特性
2.
Determination principle of fluorine in coal using fluorine ion selective electrode is introduced in this paper.
介绍了使用氟离子选择电极测定煤中氟含量的工作原理,通过对测定中影响测定结果准确性的原因分析,提出了确保氟测定结果准确性的预防和解决措施。
2) F in Coal
煤中氟测定
3) distribution characteristics of fluorine in coal
煤中氟分布特征
4) Fluorosis caused by fluoride in coal
燃煤型氟中毒
1.
Objective To study the change of parathyroid hormone(PTH) and calcitonin(CT)in serum at the early phase of skeletal fluorosis caused by fluoride in coal.
(2)燃煤型氟中毒对骨代谢相关激素的影响:高氟组血清PTH后期高于早期,差异有统计学意义(P<0。
5) Coal smoke fluorosis areas
煤烟型氟中毒
6) Coal-burning fluorosis
燃煤型氟中毒
1.
Objective To understand the coal-burning fluorosis and progress of the implementation of control measures and development trend,and provide a basis for the development of coal-burning fluorosis control measures in Wuxi County.
目的了解巫溪县燃煤型氟中毒病情和防治措施落实进度及发展趋势,为制定防治燃煤型氟中毒措施提供依据。
补充资料：标准煤(见煤当量)
标准煤(见煤当量)
standard coal
、~‘~1人、4《1工兀飞coal)见煤当等
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条