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61 A new chelatometry has been applied to measure molybdenum quantities of molybdenum disulfide lubricant, replacing the traditional weight method.

62 Compared with Porphyritic copper deposit, the deposit has a certain difference and it is similar to wolframium or molybdenum deposits.

63 The properties of molybdenum adsorption and elution of D380 macro -porous weak base anion exchange resin have been studied with dynamic state method.

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

65 A precise Simple and rapidly differential—Spetrophotometric method for molybdenum determination in ammonia molybdate and molybdic oxide has been deveploed.

66 Molybdenum(IV) chloride with high purity was prepared by the photochemical reaction of tetrachloroethylene and molybdenum(V) chloride in special reactor.

67 Abstract: The property, preparation, application of electrochromic molybdenum trioxide films were recounted.

68 The classical alkali titration method was changed to molybdenum blue - ness spectrophotometry to fast determine silicon.

69 Molybdates were reduced to adsorbed hydrogen molybdenum bronzes on platinum electrode in H 2SO 4 solution during potential sweep cathodically .

70 In this paper regression analyses for the relations between strength and hardness of chrome - Nickel - Molybdenum steel are carried out,(http://sentencedict.com/molybdenum.html) the relevant formulas of the regression relations are set up.

71 Molybdenum carbide was prepared with n - hexane as carbon source by temperature programming method.

72 High-quality chrome molybdenum steel forged, the overall hardness up to HRC52-55, mainly used for removal of broken bolt.

73 The target organs such as skeleton and heart may be damaged directly when the animals took superhigh dose of molybdenum.

74 Locling the screw must spread enough oil, please notice all oil should not contain molybdenum bisulfide additive.

75 The molybdenum ore , is in Heman provinces, is in the altered rock cataclastic and veinlet belt.

76 The GB stipulates that high manganese steel should be dissolved by rare sulphuric acid, the silicon in the solution should be determined by the molybdenum blue photometric method.

77 It is mainly used in the filter and harmonic circuits. the production technique, magnetic properties and the principal usages of the 2-81 molybdenum permalloy powder core have been briefly introduced.

78 Molybdenum deficiency is found when legumes are grown on acid soils.

79 This psper introduces the method of differential absorption spectrophotometry to rapidly measure molybdenum amount of ferro-molybdenum in the real production.

80 Microwave digestion technology was used for wheat embryo sample treatment before phosphorus determination by using phosphorus molybdenum blue spectrophotometry.

81 The use of damping agent can restrain volatilization of molybdenum oxide effectively.

82 A molybdenum blue photometric method for the determination of silicon dioxide content in fluorite was studied.

83 So, we carried out with cyclopentadienyl molybdenum tungsten disulfide - based Synthesis and Characterization of.

84 Manganese Ore , Iron Ore , Molybdenum , Chromite , Non - Metallic Mineral Products.

85 Rhenate of ammonia, rhenate of potassium, oxide of calcium, oxide of molybdenum, rich-manganese slag, spiegeleisen(containing manganese), lime, lead sulfide, electrode paste.

86 The rare earth lanthanum oxide doped molybdenum alloys containing different volume fraction lanthanum oxide particles werepowderprocessing.

87 In order to strengthen its antifriction property, the material nature of the boards chooses a special formula of high molybdenum, high chromium and nickelic.

88 Monocrystal molybdenum is a kind of widely used and important refractory metal.

89 The catalyst precursors can form a hydroprocessing molybdenum sulfide catalyst in heavy oil feedstocks.

90 Using iron naphthenate as catalyst, to same fraction of the product, contents of basic nitrogen and total nitrogen are both lower than those using molybdenum dialkyldithiocarbamate as catalyst.