所述硒源为含硒化合物与还原剂组成的体系，或者为金属硒粉。
The selenium source is mixture system comprising selenide and reductant or metal selenium powder.
这也帮我们节省大量在纸张和硒粉上的花费——所有的讲义都是电子稿，它们都是彩色的，多媒体的。
This would also save a lot of money currently spent on paper and toner - all hand-outs would be electronic, in colour, and multi-media capable.
含铁、含锌与含硒的麦芽粉要分别按比例加入面包，面包中有机态的铁、锌、硒含量均大大提高。
In addition, the amount of Iron and Zinc and Selenium in bread is increased greatly by proper addition of the wheat malt powder.
将富硒玉米特制粉以不同比例添加到小麦粉中，研究混和面团的粉质特性及烘焙特性。
The farinographical and baking properties were investigated by replacement of wheat flour with special maize flour rich in selenium in different ratios.
一种深层液体发酵法生产富硒金针菇粗多糖原粉的方法，属于生物工程技术领域。
A method for preparing golden mushroom thick polyoses original powder full of selenium by deep liquid fermentation method belongs to biological project technical field.
还原所得粗碲粉经亚硫酸钠脱硒，盐酸酸洗除杂处理，硒、砷、锡、铜的脱出率分别达到99%、93%、80%、87.5%，得到含碲99.669%的金属碲粉。
After the treatment with NaSO_3 and hydrochloric acid, 99% Se, 93% As, 80% Sn and 87.5% Cu are removed from the raw powdered-tellurium, and the powders of 99.669% te are prepared.
另外将发酵液超滤浓缩， 将浓缩液醇提后冷冻干燥得到富硒金针菇胞外粗多糖原粉；
The concentrated liquor is frozen and dried after being extracted and then golden mushroom thick polyoses original powder full of selenium outside the cell is obtained.
二者合并后得到产品富硒金针菇粗多糖原粉。
The two combines to get the product of golden mushroom thick polyoses original powder full of selenium.
二者合并后得到产品富硒金针菇粗多糖原粉。
The two combines to get the product of golden mushroom thick polyoses original powder full of selenium.
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