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61. At last, using the hydroxyl radical system, superoxide radical system, the antioxidation activities of crocetin and crocetin dimethyl ester were studied and compared with BHT.

62. Tribenzyl isocyanurate was prepared by reaction of isocyanuric acid with benzyl chloride and with N, N dimethyl formamide(DMF)used as solvent.

63. METHODS 3 - hydroxy estrogen reacted with dimethyl sulfate in acetone in the presence of potassium carbonate.

64. For the synthesis ofp-nitrobenzoic acid by means of micelles catalytic oxidation, sodium dichromate is used as oxidant, and the best catalyst is found to be dodecyl dimethyl benzyl ammonium bromide.

65. The chemical kinetic mechanisms of dimethyl ether(DME) and LPG was analyzed. A chemical kinetic mechanism was put forward to explain the combustion of DME/LPG blended fuel by using HCCI.

66. The poly grafted starch copolymer was synthesized by the reaction of glycolide and starch in dimethyl sulfoxide with triethylamine as catalyst.

67. The determination was carried out under acidic condition, using CHCl_3 as a solvent, Dioctyl Sodium Sulfosuccinate as a volumetric solution, and Dimethyl Yellow - Methylene Blue as mixed indicator.

68. Objective To assess induction of quinone reductase (QR) and glutathions transferases (GSTs) by dimethyl fumarate (DMF) in major viscera of rats.

69. Solubility: Insoluble in water, but soluble in dimethyl benzene, chloroben , DMF, dimethylphthalate and dibutyl phthalate.

70. The nucleation of the organic nonlinear optical crystal, 3- methyl-4-nitropyridine -1-oxide (POM), has been studied in dimethyl sulfoxide(DMSO)solution.

71. For example, water, dimethyl sulfoxide, dimethylformaldehyde, and dimethylacetamide are used.

72. Two companies produce the dimethyl ether, mainly sold to the fuel gas dealer, mixes by the dealer according to 20% proportions burns in the civil liquified petroleum gas.

73. Organosilicon deformer is obtained from dimethyl - silicon oil and silicon dioxide through teat of orthogonal design.

74. The effect of unsymmetrical dimethyl hydrazine(UDMH) in inducing cell malignant transfonnationwas investigated with malignant transformation test of Syrian hamster embryo (SHE) cells, in vitro.

75. Corn starch were treated with different dispersant dimethyl formamide by microwave at different temperatures.

76. Methods: The patients in the stomatology of dimethyl hospital who have completed dental hospital implant restoration more than half a year are carried out questionnaire investigation.

77. Adsorption and decomposition of unsymmetrical dimethyl hydrazine (UDMH) in red soil and yellow-brown soil are performed in the present study.

78. The poly( glycolic acid) grafted starch copolymer was synthesized by the reaction of glycolide (GE) and starch in dimethyl sulfoxide with triethylamine as catalyst.

78. Wish you can benefit from our online sentence dictionary and make progress every day!

79. However PAP showed no anti-inflammatory effect on hand paw swelling induced by carrageenin in rats and auricle edema induced by dimethyl benzene in mice.

80. The laminar flame speeds of dimethyl ether ( DME ) and air mixtures for equivalence ratio from 0.

81. Hexadecyl octyl dimethyl ammonium bromide and hexadecyl decyl dimethyl ammonitim bromide were synthesized.

82. Several kinds of novel extraction solvents were presented which mainly included N - formylmorpholine, dimethyl formamide, etc.

83. Chemical equilibrium in direct synthesis of dimethyl ether from syngas was calculated and analyzed by using an appropriate thermodynamic model.

84. With thiourea and n-butyl acetoacetate cyclization, and then replaced with dimethyl sulfate, then reactions occur with the amine to produce ethirimol, the total yield is 51.7%, LC 97.8%.

85. Objective To explore the relationship between oxidative lung injury and adult respiratory distress syndrome(ARDS) induced by oleic acid protective role of vitamin E (VE) and dimethyl sulfoxide(DMSO).

86. Then the catalysts of high activities were selected to be used in the preparation of mixed dibasic acid dimethyl esters(DBE).

87. This paper reported the preparation of hollow fiber UF membrane, using PS and SPS as membrane spinning materials, DMA as solvent, PVPand dimethyl phthalate as additives.

88. As chemical feedstock, methanol can be used to produce dimethyl ether, ethylene, formaldehyde and various derivatives.

89. Objecti The preventive effects of zhenshenping on dimethyl benzanthracene(DMBA)induced oral carcinogenesis in syrian golden hamster were studied.

90. Dimethyl phthalate have occupied more than 80% of the market share of the plasticizer.