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31. Low-voltage preparative electrochromatography, as an effective bioseparation method, has been developed for its theoretical research and practical application since its appearance.

32. When this method was applied, the data would be reduced and remained the high details of preparative operation in the virtual face lifting.

33. Secretary Yu read out the report about preparative work of Branch establishment.

34. The frozen - hydration preparative technique often be used in high resolution protein electron crystallography.

35. SARS has turned up countrymen's absence of preparative defense in disguise of subitaneous plague.

36. Chapter 1 provided a comprehensive review the research advance on the preparative methods of monolithic columns.

37. Objective : To optimize the preparative procedure for polysaccharide of Houttuynia cordata.

38. The preparative work, spot management(sentencedict.com), examination of materials and prefabrication of the pipe are all specified.

39. Objective a higher yield by improving the preparative technology of amoxicillin granules.

40. This paper presents the commonness and difference of carbene and silylene by their structures, Preparative methods and chemical properties.

41. Aim To study the preparative process of levocarnitine and sodium chloride injection.

42. Collagen, gelatin and collagen hydrolysate were prepared from bovine skins in different preparative processes.

43. The preparative conditions and emulsifying properties of disodium polyoxyalkylene fatty acid ethanolamide sulfosuccinates were investigated.

43. Sentencedict.com try its best to gather and build good sentences.

44. Aim To study the preparative process of sodium ferulate and sodium chloride injection.

45. OBJECTIVE To develop a simplified preparative method for osmotic pump tablet using prazosin hydrochloride as a model drug.

46. Some preparative knowledge, including the principal objectives of digital image processing, human vision model, luminosity and chroma, are introduced at the beginning of this lesson.

47. Perspective in the applications and developments of high preparative performance liquid chromatography were discussed.

48. According to budget preparative method, the enterprise budget can also be divided into fixed budget, flexible budget, probabilistic budget, rolling budget , and zero-based budget, etc.

49. Preparative techniques of self-supporting include depositing techniques and stripping techniques.

50. The dynamic management process of construction contract management is discussed from preparative work, evaluation and implementation. It is a omnibearing and full procedural management.

51. The preparative condition of cupric sulfate from low-grade copper ore has been investigated in this paper, the method of removal of iron in the process has also been studied.

52. The principle of chemical dynamics, equation of dynamics and applicable conditions and relative calculations is studied according to the method of operation for preparative experiment of acetidin.

53. OBJECTIVE To preparative high - speed counter - current chromatography ( HSCCC ) for isolating the chemical constituents from Patrinia villosa Juss.