In addition, according to the crushing strength and physical, chemical properties of manganese nodule, the testing method for crushing using toothed roll crusher is established.
同时根据锰结核的破碎强度和物理化学特性确定了用齿辊破碎方式进行破碎的实验方法。
It is in addition to iron and carbon containing silicon, manganese, elements such as phosphorus and sulfur.
据中除铁和碳之外，含有硅、锰、磷和硫等元素。
Partial current for the discharge of manganese, hydrogen and zinc individually increased, decreased and kept constant with the addition of sodium sele...
硒酸钠能提高锰沉积的分电流，降低析氢的分电流，而对锌沉积的分电流影响不大。
The leaching rate of manganese can be raised by addition of small amount of reductive agent h.
当向浸出体系配加少量的还原试剂h时，可显著提高锰浸出率。
Li said in addition to pollution, the drinking water in rural areas also contained high amounts of fluorine and arsenic, excessive amounts of iron and manganese, and brackish substances.
李仰斌说，除污染以外，我国农村饮用水还有部分存在氟砷超标、铁锰超标、苦咸等问题。
Li said in addition to pollution, the drinking water in rural areas also contained high amounts of fluorine and arsenic, excessive amounts of iron and manganese, and brackish substances.
李仰斌说，除污染以外，我国农村饮用水还有部分存在氟砷超标、铁锰超标、苦咸等问题。
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