Random good picture Not show

31. The D-axis armature reaction of rare earth permanent magnet synchronous generator has been analysed.

32. The kinetics curved lines of chlorinating rate on chlorinating rare earth of Weishan mid-grade bastnasite in Shandong after fixed fluorine were determined.

33. Accordingly, there can be no assurance as to the quantity or quality of such rare earth deposit or that such deposit will become proven or probable reserves.

34. The result showed that ligand has good coordination ability with rare earth ions, and a binuclear complex was formed.

35. Smelting of SiMgREBa alloy with rare earth rich slag, barite and lime in electric-arc furnace is introduced in the paper.

36. The impact test, the thermal shock test and the scanning electron microscopy were used to investigate the effect of rare earth oxide on the adhesiveness between the glass coating and the base metal.

37. "Because of the importance of these rare earth minerals, I think both the minister and I are aware that our countries and others will have to look for additional sources of supply," Clinton said.

38. The structure changes of silk fiber with different weight gain, by using sericin fixing agent containing rare earth metal ion, were studied in this paper.

39. Etherification of methanol with ethylene oxide(EO) was investigated systematically on the pillared rare earth solid acid catalyst.

40. Other types of magnets could be used in turbines, and rare earth metals could be recycled.

41. Rare earth chlorides were used to catalyze the synthesis of 2-butoxy-3, 4-dihydro-2H-pyran using equimolar acrolein and vinyl butyl ether.

42. The influence of rare earth elements on low temperature salt-bath chromizing for T10 steel was studied by optical microscope, SEM, XRD and microhardness tester.

43. The reductive extraction method of bastnasite baked by sodium carbonate and low acidity HCI leaching for making rare earth chloride is reported.

44. This paper states the mechanism of mechanically alloying & its application in rare earth permanent magnet materials.

45. As a long - time researcher on rare earth metals, I have a say on the issue.

46. This method could also be applied to prepare praseodymium oxides, however, it was not successful in preparing other light rare earth oxides.

47. This paper presents the possibility of making nodular graphite cast ironbyinjection of rare earth alloys instead of magnesium as nodularizer to themolten iron with different sulfur content.

48. Recent studies have shown that natural amino acids can form stable complexes with rare earth ions under near physiological condition and the complexes have high solubility.

49. And now, allegedly, China has refused to export rare earth oxides, rare earth salts, and pure rare earth metals.

50. The air gap magnetic field characteristic of rare earth permanent magnet salient - pole synchronous generator is studied.

51. It requires that the military conduct an immediate review of its needs for rare earth metals, which are mined elements increasingly crucial in sophisticated technologies.

52. The theory of the photoacoustic (PA) phase has been studied. The PA phase spectra of rare earth complexes with dibenzoylmethide have been explained basing on the theory.

53. A novel solid complex of gelatin hydrolysate and cerous chloride was synthesized successfully, and the complex reaction between gelatin hydrolysate and rare earth cerium was verified by FT-IR.

54. Synthesises rare earth complex monomer was conducted by sedimentation and direct method. The rare earth organic ionomer was synthesized by copolymerization of acrylic acid monomer.

55. Late last week, Japan's trade minister, Akihiro Ohata(http://Sentencedict.com), said he would ask the government to include a "rare earth strategy" in its supplementary budget for this year.

56. In this paper , the new model rare earth - molybdenum materials were reviewed.

57. The mineralization is studied with emphasis on ore geology, rare earth element haloid element and metallogenic model.

58. One martensite wear - resistant alloys of rare earth - chromium is the national patent applications for the project.

59. The premature failure modes of firebrick forming dies made of steel 10 and its failure reason are analyzed. The possibility of using rare earth Mg ductile iron to replace steel 10 was expounded.

60. This paper describes the essence and removing methods of the color spot which is easy to meet when tanning with rare earth salt assisting chrome.