With the raw material of waxy corn, this test applies the technology of wet milling extraction to get pure waxy corn starch with high starch yield and fine quality.
以糯玉米为原料，采用湿法提取淀粉工艺，制得淀粉得率高、质量优质的纯净糯玉米淀粉。
Using paraffin amine as dissolvent and kerosene as diluent for the purification and defluorination of wet process phosphoric acid by solvent extraction was studied.
为对湿法磷酸进行净化脱氟 ，用胺类溶剂作萃取剂 ，煤油作稀释剂 ，对湿法磷酸进行了溶剂萃取脱氟的工艺研究。
Objective To compare analgesic effects of lidocaine wet packing and distilled water wet packing during dressing change of nail extraction wound.
目的观察换药前利多卡因湿敷伤口对缓解换药疼痛的效果。
Objective To compare analgesic effects of lidocaine wet packing and distilled water wet packing during dressing change of nail extraction wound.
目的观察换药前利多卡因湿敷伤口对缓解换药疼痛的效果。
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