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- In the cleaner production of MSG,the four effect evaporation system was used to concentrate the glutamic acid isoelectric mother solution. 在味精清洁生产工艺中,利用四效蒸发技术来浓缩谷氨酸等电结晶母液,所得的蒸发凝结水因COD值稍高而不能直接排放。
- Recently an industrial scale new type of five body, four effect horizontal spraying-film evaporator was designed and installed by us, the indust. 针对草浆黑液的物理性能及蒸发浓缩的困难,研制了卧式喷淋降膜蒸发器。
- Multi effect Evaporator and Fluidized Bed Reactor(FBR)are major parts of the system. 该系统的主体设备包括多效蒸发器和流化床反应器。
- Lastly, four effective and feasible ways are planed to improve WWF model. 提出四种有效可行的模型改进方案。
- Vacuum heat-treatment has four effects which can make the treated steel wire has bright surface. 真空热处理有4大作用，使处理的钢丝具有光亮的表面；
- A mathematical model of cocurrent multi effect evaporation with solid separation was established. 建立了带有固相析出的并流多效蒸发系统的数学模型。
- The mathematical model of optimum design of cocurrent multi effect evaporation system with solid separation was established. 建立了带有固相析出的并流多效蒸发系统优化设计数学模型。
- Nanometer material has attracted a great attention due to its four effects,and the congregation of nanoparticle is the neckbottle in its industrial application. 纳米材料因其四大效应已引起了广泛的关注,纳米粉体的团聚成为其工业化生产应用的瓶颈。
- In this paper,the nanotechnology and its four effects are introduced. The research and applications of nanotechnology in the paper coatings are reviewed in detail. 本文简述了纳米科技及其四大效应 ,介绍纳米技术在造纸工业加工纸张涂料中的主要应用及其原理和国外在此方面的研究应用 ,并展望了纳米技术在纸张涂料中的发展前景。
- However the perceived training and instructions, demoncratic behavior, social support and autocratic behavior were four effective predictors of satisfaction. 而知觉训练与指导、民主行为、社会支持及专制行为亦可有效地预测满足感。
- Nechyba and Vigdor also show that the peer effects evaporate once they consider the quality of teaching. 内希巴和维格多还表示，一旦他们将教育质量因素纳入考虑范围，同伴效应就消失了。
- It is clear to all of us that two plus two is four. 二加二等于四对我们大家都很清楚。
- He wove four plots together into a novel. 他把四条情节编成一部小说。
- We have tea at four o'clock in the afternoon. 我们在下午四点钟喝茶。
- The town boasts four swimming pools. 这座城镇以拥有四个游泳池而自豪。
- Our football team won by four goals to nil. 我们的足球队以四比零取胜。
- He lay back and hit the ball for four. 他向后弯身击中球，得了4分。
- I was clean broke in less than four days. 不到四天我就一个钱也没有了。
- I'll look out for you at about four. 我4点钟左右找你。
- He showed us four case studies of disturbed girls. 他给我们看了4位精神失常姑娘的病历。
