查询词典 waste paper basket

The extraction of organic constituents in four kinds of refinery waste water with CH2Cl2 was conducted in alkalic and acidic conditions, respectively.

对四种炼油污水分别在碱性和酸性条件下用二氯甲烷萃取；采用色谱质谱联机全面分析了萃取物中有机物组

The coagulant has high rate of the turbidity when the pH value of the solution is 8～9, the dosage(Fe3+) is 2～5 mg/L and alkalization of PFS is 7%～14% in flocculating experiment by PFS made for the flotation waste water.

用制备的PFS进行絮凝实验，在处理选矿废水时，当溶液的pH值在8～9之间，投加量为2～5mg/L（以Fe3+计）时，聚合度在7%～14%之间时，聚合硫酸铁对废水浊度去除有较好的效果。

During its short 80 day lifespan, the average dust mite produces around 1000 allergenic waste particles!

在其短暂八○天寿命，平均尘螨过敏产生的废物约1000颗粒！

Originally, this small park is a timber grown for greening waste water treatment factories of Taiwan Sugar industry. There are palimara alstonia, satinwoods, camphor trees, araucarias, mangroves, palms, acajous, ixora duffiis, jackfruits, mangos, and willows.

这一片小公园原是因应台糖污水处理厂的绿化而栽种的林地，园内有黑板树、七里香、樟树、南洋杉、红茄苳、南洋椰子、桃花心木、大红仙丹、婆罗蜜、芒果树、柳树等。

Efficiency: It is applicable for any fat part, and can powerfully decompose fat, accelerate to remove waste, toxin and surplus water, effectively relieve alveolate tissue and show perfect curve.

功效：适用于任何脂肪织肥厚之部位，能深层分解脂肪，加速废物、毒素及多余水分的排除，同时有效改善蜂窝组织，重现完美曲线。

So as not to waste a drop, Michal Amar can even use his mobile phone to turn off and on the sprinklers.

目的就是为了不浪费一滴水。米绍尔·阿马尔甚至通过他的手机控制喷水嘴的开关。

Execute " with large generation small " hind, can reduce generate electricity coal consumption and ensure moving economy, safe; is ameliorable atmosphere environment, reduce the contaminant; such as discharged soot, SO2 to be able to reduce water resource is used up and; of liquid waste discharge capacity can reduce discharge capacity of grey broken bits and noise.

实行&以大代小&后，可降低发电煤耗和确保运行经济、安全；可改善大气环境，减少排放的烟尘、SO2 等污染物；可减少水资源消耗和废水排放量；可减少灰渣排放量和噪声。

A new nonaqueous titration method for the determination of aminocaproic acid and aminocaproic acid hydrochloride was established, for technology-controlling of nylon 6 waste recycling by HCl de-polymerization.

本文针对盐酸酸解尼龙-6废弃物回收6-氨基己酸单体的工艺控制问题，首次建立了非水滴定法测定中间体6-氨基己酸盐酸盐及终产品6-氨基己酸含量的分析方法。

At present, traditional means namely neutralization is usually used to treat these acids in order to meet production requirements, which means great waste of acid and alkali, As to high concentration of ammoniacal nitrogen, since there is no economic and feasible means yet, it is usually discharged directly without any treatment, which has great effects on the surrounding environment.

目前，对这部分酸传统的处理方法是通过加碱中和以达到工艺要求，酸碱浪费极大，而对于生产过程所排的高浓度氨氮，由于尚未有经济可行的处理方法，一般是未加任何处理就直接排放，对稀土冶炼厂周边环境的影响不容忽视。

ABSTRACT In the process of rare earth production, large amount of sulfuric acid, hydrochloric acid and ammonia are consumed, However, there are large amount of sulfuric acid, hydrochloric acid or ammoniacal nitrogen in solutions or discharged waste water which need to be treated.

稀土冶炼过程中，一方面大量使用硫酸、盐酸及氨等化工原料，另一方面，在生产过程的某些中间环节或排放的废水当中，又含有大量的硫酸、盐酸或氨氮化合物需要处理。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。