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61. Perfluorotriethylamine is fabricated through electrochemical fluorination of triethylamine in anhydrous hydrogen fluoride under a certain condition.

62. The pyroelectric effect of polyvinylidene fluoride ( PVDF ) has great influence on the PVDF pressure transducer sensitivity.

63. Along with two other factors of saccharose and fluoride, the change of amino acids contents was observed, which would help to discover the association between amino acid and caries susceptibility.

64. Significant fluoride exposure via large burns, inhalation, or ingestion will require observation for hypocalcemia.

65. At 31 May, 2008, Sodium Fluoride in Chinese WIKIPEDIA was started to translate.

66. Lead or annealed copper washers are most often used in fluorine and other reactive fluoride service.

67. Objective To investigate density of femoral head cancellous bone in normal and fluoride - treated rats.

68. Polyvinylidene fluoride (PVDF) coating has been widely used in the exterior decoration of all kinds of architectures for more than 35 years because of its superiority of weathering durability.

69. It differs from other acids in that the fluoride ion readily penetrates the skin and causes destruction of deep tissue layers, including bony decalcification .

70. Shaped microporous articles are produced from polyvinylidene fluoride (PVDF) and nucleating agents using thermally induced phase separation (TIPS) processes.

71. The invention relates to a polyvinylidene fluoride building film material and relative production.

72. The modified method of water vapor induced membrane formation was introduced to prepare high hydrophobic poly(vinylidene fluoride)(PVDF) porous membrane in this paper.

73. Fluoride is usually used as opacifier for opaque glass, but fluoride brings about pollution of environment.

74. Fluoride is one of the ingredients of Glister Multi - Action Fluoride Toothpaste.

75. A fluorination catalyst for methylene fluoride production by gaseous phase fluorination, and its practical process areintrouduced.

76. The variation of interchain potential in copolymer vinylidene fluoride with trifluoroethylene during chain rotation was calculated.

77. Objective: To observe the anti caries effect of Sodium fluoride and fluor protector.

78. Brick manufacture is one of the major pollution sources of fluoride.

79. Poly(vinylidene fluoride)(PVDF) is the fluoroplastics which has the best properties of piezoelectric material in practical applications.

80. The moderate technological conditions fluoride removal in aluminum industry by coagulation and precipitation are studied.

81. Objective:To measure the fluoride concentrations in dental plaque and saliva after the use of sodium fluoride rinses and APF solutions and evaluate the significance in caries prevention.

82. Simultaneous determination was performed on the production environment of lead dust, smoke lead, arsenic and its compounds, fluoride concentrations.

83. A serviceable method of determining mulberry leaf fluoride with a Fluorine ion counter was studied, two sample prepared methods to determine influence of result was probed.

84. The development and trend of the polyvinylidene fluoride resin and coating used in architecture are introduced.

85. A method of producing crystal sodium fluoride with sodium fluosilicate and sodium carbonate is introduced.

86. At 2 June, 2008, Sodium Fluoride was recommended myself to be a candidate of DYK.

87. Description of content: Inclusion in the European Community positive list of an active substance (Sulfuryl fluoride) which may be used in authorised wood protection biocidal products.

88. The polyvinylidene fluoride ( PVDF ) resin shows very low critical surface tension,[http://sentencedict.com/fluoride.html] and unique dispersibility.

89. The effects of potassium sodium tartrate and ammonium fluoride on the reaction of O-nitro-phenylfluorone with titanium have been studied.

90. Both high temperature shock and fluoride solution administration could cause great change in CAT activity and the degree of change varied with silkworm race, sex, stage and administration dose.