| 释义 |
with·er·ite 英ˈwɪðəˌraɪt美ˈwɪðəˌraɪtAHDwĭY“ə-rīt' BNC¹⁷³⁹⁹⁵⁺²
基本例句
n.毒重石⁷²;碳酸钡矿²⁸
The test results show that the reaction process of decomposition of witherite with nitric acid is the typical mass- transfer control process, in which the hydrogen ion diffuses through liquid film.
结果表明：硝酸分解毒重石的反应过程是典型的氢离子通过液膜的传质控制的反应过程。 cnki
The macro- kinetics characteristics of decomposition of witherite with nitric acid in a batch reactor are studied.
研究了在间歇反应器中，用硝酸分解毒重石宏观动力学特性。 dictall
The natural barium carbonate is called witherite commonly.
毒重石又称天然碳酸钡。 cnki
The test and production process of liquid barium chloride synthesized by low grade witherite breeze and by-product hydrochloric acid were introduced.
介绍了全部采用低品位毒重石矿粉与副产盐酸反应生成合格的液体氯化钡的实验方法和生产工艺。 dictall
Biological processes in seawater and early diagenesis in sediments are the major ore- forming mechanisms of witherite deposits in the region studied.
因而，海水中生物作用和沉积物的早期成岩作用是形成本区毒重石矿床的主要机制。 cnki
Sinian witherite mineralized belt in Zhenba Zhengkou, the juncture of Shaanxi and Sichuan, is the only large scale witherite mineralized belt where witherite assembled to independent ore deposit.
川陕交界镇巴—城口震旦系毒重石成矿带，是我国唯一的毒重石成独立工业矿床的大型成矿带。 cnki
The Huangboshuwan witherite deposit is the first one that its reserves have been demonstrated in Shaanxi Province.
本矿床是我省首次探明储量的毒重石矿床。 dictall
Witherite deposits belong to stratabound deposits of hot water sedimentation.
毒重石矿床属热水沉积成因层控矿床。 cnki |