extractive

adj.

引得出的，抽取的，萃取的；

n.

抽出物，精，熬汁；

词组短语

extractive crystallization抽提结晶；萃取结晶

extractive agent提取剂

双语例句

用作形容词(adj.)

The dimethylamine ethanol is synthesized by extractive reaction method.
采用萃取反应法合成二甲基乙醇胺。

权威例句

1. As a new method of nickel extractive metallurgy, the process of chlorine leaching purification electrolysis for nickel sulphide concentrate usually uses solvent extraction as its purification.

硫化镍精矿氯气浸出—净化—电积工艺作为镍提取冶金的新方向，其净化过程大多采用溶剂萃取方法。

2. According to the green chemistry 12 principles, solvent used in extractive distillation must be of environmental friendship.

而根据绿色化学12项原则的要求，萃取精馏必须采用环境友好的溶剂。

3. There was significant difference in first aerofluxus time among "turnip extractive and kalium citricum mixed liquor" group and the other groups (P0.05).

萝卜提取物加枸橼酸钾混合液组术后首次排气时间与其他实验组相比存在显著性差异（P0.05）。

4. Methods: To establish the quality control methods and optimize the extractive processes by orthogonal design L9 (34) and correct solvent.

方法：通过溶剂选择和正交设计L9（34），筛选合理的提取工艺，并制定质量控制方法。

5. The condensation of extractive liquid of placenta by ultrafiltration is studied.

报导用超滤法浓缩胎盘萃取液的试验研究。

6. There are some researches about the regular batch extractive distillation, most of which are based on laboratory-scale.

关于常规间歇萃取精馏的研究成果较多，但大多是基于实验室规模的研究。

7. AIM: To study the therapeutic effects of the effective extractive of Longteng Capsule on inflammation and immune reaction in rats.

目的：龙腾胶囊的有效提取物在炎症动物模型水平的抗炎和抑制免疫反应的作用。

8. Methods The extraction process was investigated by solvent extraction and ethanol precipitation, with extractive yield and chlorogenic acid as the indexes.

方法以绿原酸含量和提取物得率为考察指标，通过对水提和水提醇沉两种方法进行比较。

9. Separation of methanol tetrahydrofuran water system by extractive distillation and phase separation with salt has been studied.

研究了萃取精馏技术和加盐分相技术在甲醇四氢呋喃水体系分离中的应用。

10. This paper researches and tests the extractive process of red edible natural pigment from poinsettia, it explores the all sorts of influencing factors and proposes the optimums.

前言：本文对从“一品红”中提取红色天然食用色素进行了研究和试验，探索了影响提取率的各种因素，提出了最佳工艺条件。

11. We are engaged in a process aimed at improving the situation of those in poverty and ensuring that work with extractive industries and new initiatives on renewable energy continue to be developed.

我们正在参与的进程的目的，是改善穷人的处境，并确保继续研究如何在采掘工业中开展工作，并制定有关可再生能源的新举措。

12. As an effective extractive method , ultrasound-assisted extraction has been widely used owing to its simplicity, ease of use, speed and enhanced safety.

超声波协助提取作为一种有效提取方法，因其简单、方便、快速和安全等优点得到了广泛应用。

13. This paper describes the principle and practice for application of extractive technology in extracting gold from lead anode slime.

介绍萃取技术在铅阳极泥湿法工艺中提取金的应用原理和实践。

14. The results show that the extractive enhancement mechanism in USFE is primarily mechanical fluctuant effect and thermal effect of ultrasonic in microenvironment rather than that of cavitary effect.

结果表明：超声强化超临界流体萃取的机理不是源于超声空化，而是超声在微环境内产生的机械波动效应和热效应。

15. Extractive distillation is an important separation process in chemical industry.

萃取精馏是化学工业中重要的分离方法之一。

16. In recent years, N-formylmorpholine( NFM) and its mixture are gradually used as solvent in industry to separate n-butene and butane by extractive distillation.

近年来，利用N-甲酰吗啉（NFM）及其混合溶剂萃取精馏分离正丁烯与丁烷的工艺逐渐得到工业应用。

17. In addition, the Bank Group will begin requiring disclosure of revenue figures for new major extractive industries projects immediately, and for all projects within two years.

此外，世行集团还开始要求立即公开新的重要采掘工业项目的收入，并在两年内公开所有项目的收入。

18. The results showed that the extractive fermentation could reduce the product inhibition on microbes, increase the initial glucose concentration, and increase the fermentation rate.

结果表明，萃取发酵可以减轻产物对微生物的抑制作用，提高初始底物浓度，增加发酵速率。

19. The functionalized calixarenes have been widely used in molecular recognition, extractive separation, chromatographic analysis, medicine etc, with the development of chemistry of calixarene.

随着杯芳烃化学的发展，功能化的杯芳烃已用于分子识别、萃取分离、色谱分析、医药等各种领域。

20. Slurry electrolysis process, which is researched on the basis of analyzing the main problems in heavy non-ferrous hydrometallurgy, is a clean, energy efficiency extractive metallurgical method.

在对重有色金属湿法冶金存在主要问题进行分析的基础上研究成功的矿浆电解新技术，是一种清洁、高效的提取冶金。

21. Simulation of an acrylonitrile extractive distillation column has been carried out, which verified the feasibility of the proposed model.

通过对某丙烯腈萃取精馏塔的静态仿真，充分证明了这种混合模型化方法的可行性。

22. Extractive fermentation is a technique that can be used to reduce end-product inhibition by removing fermentation products in situ or in an external recycle loop.

萃取发酵耦合过程是用于减少产物抑制的技术，它可以通过原位方式或外部循环不断移走发酵产物。

23. The extractive rectification of butadiene has been investigated by pattern recognition. The condition of optimization for two response variables has been found, and confirmed in production practice.

试用模式识别方法分析丁二烯萃取精馏过程，获得了两个控制目标的公共优化条件，并在生产过程的数据中得到证实。

24. The extractive rectification of butadiene has been investigated by pattern recognition. The condition of optimization for two response variables has been found, and confirmed in production practice.

试用模式识别方法分析丁二烯萃取精馏过程，获得了两个控制目标的公共优化条件，并在生产过程的数据中得到证实。

25. waste heat utilization in extractive metallurgy of heavy metals

重金属冶炼余热的利用

-- 来源 -- 英汉 - 短句参考

26. The extractive industry was the only one in which more firms favoured the proposal than were against it.

唯一的例外是冶炼工业更赞成而不反对这种方式。

-- 来源 -- 英汉 - 辞典例句

27. extractive distillation

萃取精馏

-- 来源 -- 英汉 - 短句参考

28. recovery of valuable metals in copper extractive metallurgy

铜冶炼过程有价金属的回收

-- 来源 -- 英汉 - 短句参考

29. extractive industry, as it has been aptly named by M. Dunoyer .

邓诺耶恰当地称其为采掘业。

-- 来源 -- economy - 汉英

30. comprehensive recovery of raw materials in extractive metallurgy of heavy metals

重金属冶金资源的综合回收

-- 来源 -- 英汉 - 短句参考

31. waste water utilization in extractive metallurgy of heavy metals

重金属冶炼废水的利用

-- 来源 -- 英汉 - 短句参考

32. Extractive industry, however, is not confined to the extraction of materials.

不过，采掘业并不限于 采掘原料。

-- 来源 -- economy - 汉英

33. waste slag utilizationin in extractive metallurgy of heavy metals

重金属冶炼废渣的利用

-- 来源 -- 英汉 - 短句参考

34. an extractive process

提炼过程

-- 来源 -- 英汉 - 短句参考