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- the deinking of waste pape 脱墨
- The paper investigates the deinking of laser printing waste paper. 对激光打印废纸的脱墨进行了研究。
- This paper reports the investigation for the deink of domestic waste book paper. 报道了对国产废书刊纸洗涤法脱墨的实验研究。
- Deinking chemicals such as sodium hydroxide, sodium silicate, and peroxide have much less contributions to the deinking of xerographic waste paper. 氢氧化钠、硅酸钠及过氧化氢等常规脱墨化学品对油墨的脱除贡献较少,而表面活性剂起主要作用。
- The paper described the deinking of ONP/OMG with alkali Lipase and blended L/C. 该文综合研究了碱性脂肪酶用于ONP/OMG脱墨的最佳工艺条件,并探讨了复配一定的纤维素酶的脱墨效果。
- The results indicated that the new deinking agent was suitable for the deinking of xerographic paper. 研究结果表明,这种脱墨剂用于静电复印纸的脱墨比较理想。
- Removal of contaminants from toner inks and stickies has been the major problem in the deinking of MOW for use as substitutes for bleached market pulp. 去除色料和胶黏物,一直是办公废纸脱墨浆作为漂白商品浆替代品的主要问题。
- Study on the deinking of laser printing waste paper 激光打印废纸的脱墨
- Cars pollute the air in the form of waste gas. 汽车以废气的形式污染空气。
- A commercial mixed cellulase and hemicellulase solution was used to the deinking of five month old colored offset newsprint and the deinking effectiveness was perfect. 用纤维素酶和半纤维素酶的混合酶液对存放5个月的100%25美国彩色胶印废报纸进行脱墨处理,获得了理想的脱墨效果。
- The car was found on a piece of waste ground. 那辆车是在一块荒地里发现的。
- People wanting to solve the problem of waste must work out ways of making use of good things which are just thrown away as waste. 想解决废物问题的人们必须解决把作为废物扔掉的那些好东西利用起来的方法。
- The chimney is no longer giving off volumes of waste gas into the atmosphere, as protective filters are being used. 加装了防护过滤器以后，这烟囟已不再散发成股的废气到大气中去了。
- Nonionic Surfactants Used in Floatation Deinking of Waste Newspaper 旧新闻纸浮选脱墨用非离子表面活性剂的开发
- Break the habit of wasting time! 改掉浪费时间的坏习惯!
- Break the habit of wasting time. 改变浪费时间的坏习惯。
- How can they get rid of waste water in this way? 他们怎能用这样的方式处理废水?
- Tonnes of waste are produced every year. 每年产生以吨计算的垃圾。
- Let's make friends, instead of wasting our time on recriminations. 我们交个朋友吧，不要浪费时间互相指责。
- There is a heap of waste material in front of the laboratory. 实验室前面有一堆废料。
