butanone

butanone

1. 2 - butanone

2-丁酮

2. 4 - phenyl - 2 - butanone

4-苯基-2-丁酮

3. 4. in the dilution of the solvents, additional polar solvent such as butanone, isopropyl alcohol, ethanol, and so on to ethhyl.

4、在不浓缩的溶剂洋，补增极性溶剂，如丁酮、异丙醇、乙醇等，多用乙酯。

4. Determination of High Oil Content in Petroleum Wax by the Butanone - Toluene Method

丁酮-甲苯法测定高含油蜡中的含油量

5. Butanone 1

丁酮1

6. Keywords butanone 1;2-propanediol ketal;sodium bisulfate;catalysis;katalation;

丁酮1;2-丙二醇缩酮;硫酸氢钠;催化;缩酮反应;

7. Keywords butanone;1;2-propanediol ketal;H_4SiW_6Mo_6O_（40）;polyaniline;ketalation;catalysis;

丁酮;1;2-丙二醇缩酮;硅钨钼酸;聚苯胺;缩酮;催化;

8. Keywords butanone;Rydberg state;Mixed Rydberg valence state;Multiphoton ionization spectrum;

丁酮;里德堡态;混合里德堡价态;多光子电离谱;

9. butanone glycol ketal

丁酮乙二醇缩酮

10. Keywords butanone glycol ketal;12-tungstosilicic acid;catalyst;ketalation;

丁酮乙二醇缩酮;硅钨酸;催化;缩酮反应;

11. Keywords Butanone glycol ketal;Phosphotungstic acid;Catalysis;Ketalation;

丁酮乙二醇缩酮;磷钨酸;催化;缩酮反应;

12. Keywords butanone ethylene ketal;phosphtungstic acid;polyaniline;catalysis;

丁酮乙二醇缩酮;磷钨酸;聚苯胺;催化;

13. butanone diacid

丁酮二酸

14. Keywords butanone water KF;butanone water K 2CO 3;liquid liquid equilibrium;correlation;

丁酮水氟化钾;丁酮水碳酸钾;液液相平衡;关联;

15. butanone dewaxing

丁酮脱蜡

16. Keywords propanoic acid;butanone;haloform reaction;

丙酸;丁酮;卤仿反应;

17. Keywords chemical equilibrium;ethynation;stereo-isomer;butanone;4-methy1-2pentanone;acetylenic alcohol;acetylenic glycol;

乙炔化;空间异构体;丁酮;4-甲基-2-戊酮;炔-醇;

18. 4 - hydroxy - 2 - butanone

乙酰乙醇

19. The technology and device for treating organic waste gas which containes the butanone,butanol and alcohol by catalytic oxidation of heating the waste gas with oil firing were introduced.

介绍了采用燃油加热废气的催化氧化法治理大气量有机废气(含丁酮、丁醇和乙醇)的技术和装置。

20. The cold-fust of the plasticzing agent that use it as material is better than the ester of Butanone and Octanol.

以它为原料的增塑剂耐寒性优于丁醇和辛醇的酯类。

21. Keywords butanone 1;2-propanediol ketal;phosphotungstic acid;catalysis;ketalation;

关键词1;2-丙二醇缩丁酮;磷钨酸;催化;缩酮反应;

22. Keywords Tobacco smoke pollution;4;（methylnitrosamino）;1;（3;pyrodyl）;butanone;Cigarette smoke condense;HPV;18 immortalized human bronchial epithelial cells;Gene mutation;

关键词烟草烟污染;吡咯叮酮基亚硝胺;香烟凝集物;人支气管上皮细胞;基因突变;

23. Another substantial supply of imported toluene, xylene, acetone, butanone and other major BCH series;

另大量供应进口甲苯，二甲苯，丙酮，丁酮等各大散化系列；

24. IV, toluene, ethylbenzene, methanol, ethanol, n-butyl, butanone, acetone, ethanol, Central, MC (methylene chloride), white oil;

四、甲苯、乙苯、甲醇、乙醇、丁酯、丁酮、丙酮、环乙醇、MC（ 二氯甲烷）、白电油；

25. The compound is generally produced from residual solvent inks, solvent and production process, commonly used solvents have methybenzene butanone, difluoroacetate, etc.

复合包装的溶剂残留一般产生于油墨、溶剂及生产工艺过程，常用的溶剂有甲苯、丁酮、乙酸乙酯等。

26. specializes in selling organic chemicals,such as toluene,xylene,acetone,butanone,DMF,ethyl acetate,butyl acetate,dichloromethane,butanol,isopropanol and cyclohexanol.

常年经营进口化工有机溶济：甲苯、二甲苯、丙酮、丁酮、环乙酮、二氯甲烷、醋酸乙脂、醋酸丁脂、正丁醇、乙二醇丁醚、甲醇、异丙醇、丙二醇、二目醇。

27. Method: Both drugs were extracted with hexane, ethylether and butanone respectively and then the obtained extracts were measured with the FT-IR spectrometer.

方法:对大蜜丸剂采用统一的提取方法,对每一个样品都依次用正己烷、乙醚和丁酮提取并测试其提取物的红外指纹图谱。

28. ;organic chemical as toluene, formaldehyde, acetaldehyde, butanone, etc.

有机化工为甲苯、甲醛、乙醛、丁酮等；

29. The kinetics of dehydrogenation of 2-butanol to butanone on Ni-Ultrafine particle catalyst has been studied.

本文研究了镍超细粒子催化2-丁醇液相脱氢反应的动力学。

30. Keywords butane;butanone;acetic acid isopropyl ester;capillary gas;chromatography;

正丁烷;丁酮;醋酸异丙酯;毛细管柱;气相色谱法;

31. Keywords Gas chromatography;Tobacco flavor;Solvent;Butanone;iso|Propanol;Water;Ethanol;Propylene glycol;

气相色谱法;烟用香精;溶剂;丁酮;异丙醇;水;乙醇;丙二醇;

32. Determination of Morpholine, N-formyl Morpholine and Impurities in the Butanone Extraction Solvent by Gas Chromatography

气相色谱法测定吗啉、N-甲酰吗啉及其杂质含量

33. Determination of Heavy Substances in the Butanone Production Process by Gas Chromatography

气相色谱法测定甲乙酮重质物含量

34. Keywords pervaporation;membrane;silicone rubber;acetone;ethanol;butanone;iso propanol;

渗透汽化;膜;硅橡胶;丙酮;乙醇;丁酮;异丙醇;

35. Clean with cloth and butanone and flash with water then take to hospital.

然后用清水清洗。接触眼睛就立即用布条擦去，并用大量清水冲洗，并去医院处置。

36. The vascular and microvascular architecture of 7 adult female Ochotona daurica uterus injected with solution of ABS in butanone were studied under optical and scanning electron microscopes.

用光镜和扫描电镜观察了ABS丁酮溶液灌注的达乌尔鼠兔子宫血管与微血管构筑情况。

37. methyl butanone

甲基异丁基甲酮

38. Objective To study the analysis method of samples including a combination of dimethylformamide, undecane and butanone in the air of workshop.

研究工作场所环境空气中二甲基甲酰胺、十一烷和丁酮混合物一次吸附、一次分离的定量分析方法。

39. Fast Determination of Butane, Butanone, Acetic Acid, Isopropyl Ester in the Air and Waste Gas

空气与废气中的正丁烷、丁酮、醋酸异丙酯的快速测定法

40. Keywords Nanosized materials;chemiluminescence;butanone;

纳米材料;化学发光;丁酮;

41. Results Those samples' ingredients are mainly butanone, toluene and gasoline etc.

结果各样品的主要成份为丁酮、甲苯、汽油等，其急性毒性分级均为低毒。

42. hydroxy butanone

羟基丁酮

43. hydroxyphenyl butanone

羟基苯丁酮

44. In this thesis, the Henry coefficients of DMF, butanone and toluene in DBP were measured.

论文测定了DMF、丁酮和甲苯在DBP中的亨利系数。

45. Compared with the traditional method of nitrosation of butanone, this method has many advantages, such as simple operation, high yield, and low environmental pollution due to recycling of oxidant.

该方法与传统的丁酮亚硝化法相比，具有操作简单、产率高的优点，而且氧化剂可再生循环使用，对环境的污染小。

46. Workplace air--Determination of butanone--Solvent desorption gas chromatographic method

车间空气中丁酮的溶剂解吸气相色谱测定方法

47. Workplace air--Determination of butanone--Direct injection gas chromatographic method

车间空气中丁酮的直接进样气相色谱测定方法

48. GC DETERMINATION OF DIMETHYLACETAMIDE, BUTANONE AND DECANE IN THE AIR OF WORKSHOP

车间空气中二甲基乙酰胺、丁酮和癸烷的气相色谱分析

49. Fast determination butane, butanone, acetic acid isopropyl by headspace sampling gas chromatography

顶空气相色谱法快速测定水中正丁烷、丁酮、醋酸异丙酯

50. Keywords TOF-MS;Multiphoton Ionization;Butanone;Isomerization.;

飞行时间质谱;多光子电离;丁酮;异构化;