其次，与母合金冶炼所用原材料质量差、脱氧不良以及粉末处理的环境污染有关。
Moreover, some of them are related to the inferior raw materials used and poor deoxidation in smelting of master alloy as well as to the contamination in powder treatment.
详细分析了2萘酚生产废水特性，采用前置吹脱氧化，离子交换组合工艺处理并讨论了过程影响因素。
The properties of 2 naphtholwastewater were studied in details in this paper, the wastewater was characterized by the strong acidity, high buffer capability and concentrated salt.
方法：十二烷基硫酸钠和脱氧胆酸钠联合处理获取脱细胞猪动脉支架。
METHODS: Decellularized scaffold was prepared by treating fresh porcine artery and heart valves with sodium deoxycholate and sodium dodecyl sulfate.
硅镇静钢及少量铝脱氧的钢在LF处理过程中会发生钢水中铝含量增加以及夹杂物组成改变的现象。
The increase of Al content and change of inclusion composition is occurred for Sikilled or lightly Alkilled steels in LF process.
脱氧胆酸-壳聚糖、叶酸-壳聚糖-脱氧胆酸在水相中通过透析处理均能形成自聚集体，利用荧光探针技术研究其自聚集行为。
Both of them formed self-aggregated nanoparticles in physiological saline and the self-aggregated behavior were studied by fluorescence probe technique.
浸提得到的营养液也可不参与发酵，而进行真空脱氧，加纯净二氧化碳饱和处理，即可包装得到成品。
Fermentation can take place without the presence of extracted nutritive liquor, but proceed vacuum deoxygenation and add carbon dioxide to saturation and packed into final product.
应用5-杂氮脱氧胞嘧啶处理上述白血病细胞系，观察去甲基化处理对失活基因的影响；
Then it was observed whether the inactived genes in leukemia cell lines were actived after the treatment with 5-aza-deoxycytosin, a kind ofdemethylation agent .
应用5-杂氮脱氧胞嘧啶处理上述白血病细胞系，观察去甲基化处理对失活基因的影响；
Then it was observed whether the inactived genes in leukemia cell lines were actived after the treatment with 5-aza-deoxycytosin, a kind ofdemethylation agent .
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