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- hot alkali purification 热碱净化
- Acrylics are scoured with nonionic detergents,and care is taken to avoid alkaline conditions, since these fibers turn yellow in hot alkali. 丙烯腈纤维织物应使用非离子型洗涤剂,而避免使用碱性溶液,因为在热碱性条例下丙烯腈纤维容易变黄。
- Two step hot alkali mercerzing with clip mercerizer machine can reduce the scouring pressure and simplify the pretreatment process. 应用两步法热碱丝光的基本原理,在常规布铗丝光机上进行了热碱丝光工艺的试验,取得了提高质量、缩短流程、节能降耗等综合效果。
- Pinus armandi seed oil was extracted through organic solvent and was refinedly prepared through combination of steam distillation with high temperature and alkali purification process. 与食用一级菜籽油和药用沙棘籽油脂肪酸组成及性质进行比较,结果表明:华山松籽精油质量指标均优于二者,其脂肪酸组成优于菜籽油,与沙棘籽油相似。
- The roots of Acanthopanax senticosus was extracted by ethanol, water, cool alkali, hot alkali and acid in turn, and the products of ASC-1,ASH-1, ASA-1 were studied. 刺五加的根采用乙醇、沸水、冷碱、热碱、酸提方法依次进行了提取,对提取得到的多糖组分ASC-1、ASH-1、ASA-1分别进行了初步的性质研究。
- Hot Alkali Mercerizing with Clip Mercerizer 布铗丝光机热碱丝光工艺探索
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- The hot weather has soured the milk. 炎热的天气使牛奶变酸了。
- The hot weather made me feel lethargic. 炎热的天气使我昏昏欲睡。
- Keywords hot alkali mercerzing;clip mercerizer;modification of equipment; 关键词热碱丝光;布铗丝光机;前处理;设备改造;
- It is neither hot nor cold in winter here. 这里冬天既不热也不冷。
- The seedling have shrivel up a bit in the hot sun. 在炎热的太阳光下，幼苗已有一点乾枯。
- The hot pavement sent up shimmers. 晒热的道路浮起热气晃动的景象。
- Hot and cold are contrary terms. 热与冷是相反的词语。
- Ouch! The sand is so hot! I can burn my feet. 哎哟！沙子这么烫！会烫伤脚的。
- Soft drinks are much in demand this hot weather. 这么热的天气，软饮料需求量很大。
- alkali purification 碱法净化
- My mother usually cooks a hot meal in the evening. 我妈妈通常在晚上煮一顿热饭。
- The room was so hot that she felt dizzy. 房间里如此之热,以至于她觉得头晕目眩。
- not alkali purification 热碱净化
