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- vacuum keeping fresh 真空保鲜
- Some of the better ones keep fresh for years. 好一些的，几年都仍然很新鲜。
- Pour the rest d the soup away,it won't keep fresh till tomorrow. 把剩汤倒掉，留到明天就不新鲜了。
- Regulation of storage and keeping fresh of Jiaobai, Zizania caduciflora L. 茭白贮藏保鲜技术规程。
- Meat is kept fresh by storing it in refrigerators. 肉可以通过储藏在冰箱里保鲜。
- The vacuum is kept fresh with the glutinous maize fruit ear list ear of grain net profit of quick-freezekeeping fresh 0.2 yuan about, 700 yuan of per mu of process income. 真空保鲜和速冻保鲜糯玉米果穗单穗净利约0.;2元;每亩加工收益700元。
- Municipal water has an advantage in that it is constantly moving, keeping fresh and avoiding stagnancy. 而市政供水具有优势是因为它是不断流动的，这样就可以保持新鲜和避免停滞。
- Some foods can be kept fresh this way for several weeks. 有些食物可以通过这种方法保持几个周新鲜。
- The V C retention rate of haw jam by vacuum concentrating was notably higher than that by air concentrating. If the vacuum keep at 93.33kPa in vacuum pan, the V C retention rate of haw jam was 100% by vacuum concentrating. 真空浓缩比常压浓缩的酱体V－C保存率高得多，真空浓缩的V－C保存率与真空度密切相关，保持93.;33kPa真空度浓缩可使酱体V－C保存率达100%25；
- The Master says, "A man is worthy of being a teacher who gets to know what is new by keeping fresh in his mind what he is already familiar with. 子曰:“温故而知新,可以为师矣。
- The cover is removable and washable, so the pillow will keep fresh for a long time. 枕套可拆洗,所以,枕头会长时间保持清爽。
- We used to bury radishes under the soil to keep fresh and dig them up in time of need. 我们过去总是把萝卜埋在土里保鲜,随吃随挖。
- Is suitable retail shop keep fresh short-term ands the consumer bottle watches when keep fersh . 适用于鲜花零售店的短期保鲜和消费者瓶插观赏时的保鲜。
- A regression analysis of Agaricus blazei by those as keep fresh was used and a mathematical model was obtained. 此外，还对该处理的状态参数进行了分析和优化。
- For workers' safety and health, keep fresh air when application and use explosion-proof light in worksite. 为保障施工人员的安全和健康，涂装时需加强通风，用防爆灯照明。
- Though, can bring some injuries to people , but is also air "cleaning" is a lot of and pollutive , make air keep fresh. 虽然会给人民带来一些伤害， 却也为空气“扫除”了不少污染， 使空气保持清新。
- Youth is not like a new garment, which we can keep fresh and fair by wearing sparingly. 青春不同于一件新及，少穿可以保持常新和常美。
- Sighed the fresh flower vitality frail at the same time, Marvel at flower'ultra strong vitality which in the huaxianzi keep fresh liquor. 感叹鲜花的生命力脆弱的同时,惊叹鲜花在花鲜子保鲜液中显示的超强生命力。
- Main function: enhance immunity, resist stress and anti-oxidation, guard against rot, keep fresh, and improve meat quality and commercial performance. 主要功效:提高免疫力、抗应激;抗氧化、防霉、保鲜;改善肉质和商品性。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
