| 1. | among other reagents used have been and titanous ion.
使用过的其他试剂有和亚钛离子。
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| 2. | among other reagents used have been and titanous ion; a mixture of ferrous ion, oxygen, ascorbic acid, and ethylenetetraaminetetraacetic acid.
使用过的其它试剂有和亚钛离子、亚铁离子氧，抗坏血酸和乙四胺四乙酸混合物。
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| 3. | : methods for the analysis of aluminium and aluminium alloys - determination of iron volumetric : titanous chloride method
铝与铝合金的分析方法.第6部分:铁的测定
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| 4. | Workplace air - determination of tungsten or tungsten carbide - potassium thiocyanate - titanous trichloride spectrophotometric method
车间空气中钨或碳化钨的硫氰酸钾-三氯化钛分光光度测定方法
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| 5. | < uk > among other reagents used have been and titanous ion ; a mixture of ferrous ion , oxygen , ascorbic acid , and ethylenetetraaminetetraacetic acid . < / uk >
< uk >使用过的其它试剂有和亚钛离子、亚铁离子氧，抗坏血酸和乙四胺四乙酸混合物。 < / uk >
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| 6. | This method ' s installations are simple , operation is easily control , repeatability is powerful . moreover resolve the difficult of filtration and scrubbing of titanous hydroxide and control effectively growing up and reunion
该法设备简单，操作易控制，可重复性强，并解决了ti ( oh ) _ 4过滤、洗涤困难，有效控制粒子的长大和团聚。
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| 7. | Proceed from the present situation of nanometer tio2 powder industry in our country , confront more problems in preparation of nanometer tio2 . on the base of analyzing advantages and disadvantages of existing every methods , neutralization precipitation method is adopted , using self - prepare tioso4 solution as raw material , soda as precipitant to precipitate titanous hydroxide precipitation , then obtained anatase nanometer titanium dioxide after heat treatment
从我国发展纳米tio _ 2粉体产业的现状出发，针对纳米tio _ 2制备中现存的问题，我们在综合分析对比了现有各种方法优缺点的基础上，采用中和沉淀法，以自制的tioso _ 4为原料，碳酸钠作沉淀剂沉淀出ti ( oh ) _ 4沉淀，经热处理得到锐钛型纳米tio _ 2粉体。
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