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- season of flax retting 沤麻期
- Treatment of flax retting waster has always been a difficult topic because of refractory organics such as lignin. 由于木质素等难降解物质的存在,给亚麻沤制废水的处理带来了很大难度。
- Treatment techniques of flax retting wastewater such as activated sludge,contact oxidation and comprehensive treatment were summarized in this paper. 综述了近年来的亚麻沤制废水处理技术,如活性污泥法、接触氧化法、综合处理法等,探讨了各方法的特点和优势。
- Experiments showed that according to substantial equilibrium,we can get a small range of COD by studying the changing disciplinarian,and it can be used to rational judgment end-point of flax retting. 对亚麻脱胶终点的定量判断进行了探讨,根据物量平衡原理,研究了脱胶过程中COD值随时间变化的规律,得出脱胶终点时的COD值范围,借此可作为一种定量判断亚麻脱胶终点的方法。
- Discuss on end-point judgment of flax retting with COD 用COD值定量判断亚麻脱胶终点的探讨
- Summer is the hottest season of the year. 夏天是一年里最热的季节。
- Screening of superior strains of flax retting microorganisms and their applications 亚麻微生物脱胶优势菌的选育及其应用
- The surface damage of flax stem could speed up the retting process. 机械破损能够破坏麻茎的表皮结构,增大脱胶酶的侵袭面积,能加快亚麻的脱胶速度。
- A spinner of flax;a spinner of tall tales. 亚麻纺织机;编造荒诞不经的故事的人
- The concomitant season of spring is summer. 紧接着春天而来的就是夏天。
- Christmas time is called the season of good cheer. 圣诞节前后是欢乐的时节。
- Flax retting wastewater is organic wastewater of high concentration. 亚麻沤制废水是高浓度有机废水。
- What is the rainy season of the year in Beijing? 北京的雨季是什么时候?
- This is the season of fake tans . “假檀”是本季的流行风。
- Spring is the best season of the year. 春季是一年中最好的季节。
- The first season of the year; spring. 春季一年中最早的季节; 春天
- Autumn is the best season of Beijing. 秋天是北京最好的季节。
- On Development of Flax Industrialization in South China. 我国南方亚麻产业化发展刍论。
- We like conversation with a seasoning of humor. 我们喜欢带点幽默的谈话。
- The transformation frequency of flax hypocotyl was about 2%. 表明它们是转化植株,转化频率约为2%25。