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121. How reduce discharge of hydrogen fluoride become an important subject for research effectively.

122. The present invention relates to drinking water treatment, and is especially process and electrical flocculator for treating fluoride and organic matter in drinking water.

123. The manufactural processes of vinylidene fluoride monomer(VDF) were reviewed, and the characters of VDF manufactural processes were also discussed.

124. The method for detecting the content of fluoride in environment is rapid and effective, and is 10.0% smaller than mean deviation.

125. The molten electrolyte bath consists principally of cryolite (sodium aluminum fluoride) plus some excess aluminum fluoride, 6 to 10 percent by weight of fluorspar and 2 to 5 percent aluminum oxide.

126. Pitch fluoride powders were prepared through the reaction between mesophase pitch grain and fluorine gas in rotative nickel reactor.

127. Objective Study of the influences of lanthanum, cerium and fluoride on the activity of glucosyltransferase (GTF) and adherence of oral cariogenic bacteria.

128. Nickel sulfate, nickel chloride, nickel fluoride, nickel acetate, nickel hydroxide, electrolytic nickel, nickel matte, copper sulfate, cobalt sulfate and nickel sulphamate etc.

129. There is little evidence to support the effect of tea on dental plaque inhibition but evidence to support the contribution of tea to fluoride intakes and thus theoretical protection against caries.

130. Purpose: observation of nifedipine GITS and sulpiride the use of fluoride - US joint chronic asthmatic bronchitis effect.

131. Objective To investigate clinical appearances, mechanism and treatment of the impairment of organic fluoride poisoning on nephroses.

132. The process of preparating potassium fluosilicate from the mother liquor of magnesium fluoride has been studied.

133. In the paper, the test results about fluorine retention in the alkaline-earth metal compounds combustion were studied to develop high-efficient fluoride retention additive.

134. Results All of the fluoride containing materials demonstrated a higher fluoride release than that from non fluoride control materials.

135. In some cases, hemodialysis is necessary for fluoride removal and for correction of hyperkalemia.

136. Contains fluoride to strengthen tooth enamel and reduce the risk of cavities caused by acidic food.

137. The calcium aluminum slag could replace fluorite to prevent fluoride pollution and reduce the bad corrosion to ladle lining.

138. According to the requirements on the drawing, the sand blasting, and painting should be taken for the main format, leg, aluminum hoper, fluoride hopper, deck plate, etc.

139. It is used as UF3 in nucleus industry. It is also used as other fluoride materials and porcelain enamel medical industry.

140. In this paper, the extraction of bromine from seawater and brine was studied with new type macromolecule polyvinylidene fluoride (PVDF) hollow fiber gas membrane.

141. A new method for makeing robot wrist sensor, applying piezoelectric organic material polyvinylidene fluoride (PVDF) was discussed.

142. The three precipitates of aluminum fluoride, potassium fluosilicate and silica gel would form at low displacement, while the aluminum fluoride and silica gel precipitates at high displacement.

143. To improve the homogeneity of manganese sulfide and calcium fluoride, the machinability could be enhanced.

144. A kind of process for preparing hydrous zirconium fluoride is introduced.

145. Excess fluoride produces osteoscherosis, the first signs of which appear in the vertebrae.

146. The RE fluoride can be prepared directly from oxalate by adding hydrofluoric acid . The ratio of transformation and recovery is high if the hydrofluoric acid is added by 120% theoretical amounts.

147. Objective The expression of various non-collagenous proteins and collagen protein on the rat fetal calvarial osteoblast cultured in low doses fluoride condition in vitro had been studied.

148. Objective:To compare the anti acid and decalcification effects of different fluoride products by using an artificial caries model.

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149. This research uses dicyandiamide as firming agent in epoxy powder coating and sodium fluoride as additive in epoxy.

150. At 1 June , 2008 , the article , sodium fluoride has been translated.