Random good picture Not show

121. The paper briefly introduced new preparation technology of the wider application of white carbon black which is made by the material of water glass and ammonium hydrogen carbonate .

122. The air sac can also be internally filled with a certain amount of gas generant which includes carbonate and pharmaceutically acceptable organic acid.

123. The experimental results indicate that the mode of hydrocarbon expulsion of carbonate source rocks is different from that of the argillite, and has its own special characteristics.

124. The vertical miler mills applied to producing non-metallic minerals such as ground calcium carbonate, barite, pyrophyllite and others were discussed.

125. Cavity constitutes the main reservoir space of fracture-cavity carbonate reservoirs in Tahe Oilfield and shows highly discrete distribution.

126. It is a new process that using sodium carbonate decahydrate develope sodium percarbonate. Its'technoligic condition and economic feasibility is studied.

127. The pilot - scale test results of producing Boric acid and manganese carbonate from B - Mn ore are elucidated.

128. The main kinds of rocks include carbonate rocks , tuffite, siliceous rocks and quartz sand - stone.

129. The cleaning active system is comprised of a solid oxidizing agent and a metal chelating agent or a carbonate.

130. The substrate composted with sawdust and cotton seed hull supplemented with calcium carbonate have been proved to be suitable for P. platypus cultivation in Kunming.

131. The catalysts and reaction conditions have been studied for esterinterenange between propenyl carbonate and methanol to produce dimethyl carbonate (DMC).

132. The synthesis of ethyl methyl carbonate(MEC) using the transesterification of ethanol and dimethyl carbonate(DMC) catalyzed by K 2CO 3 under certain temperature was studied.

133. Ingredients: Natural sea salt, aloe moisturizing essence, Carbonate, cell activator.

134. Coast-dune-rocks are formed in deposits of wind-drift sands through, carbonate cementation and show typical features of wind-borne deposits in texture and structure.

135. The design feature, hardware configuration and software implementation of JX-300XP ACS ap- plied in methyl carbonate device in Heilongjiang Chemical Industry Group were introduced.

136. During metamorphization the siderite is transformed into magnetite under the action of high temperature and high pressure, while other Fe-bearing carbonate rocks are changed in to skarns.

137. The products in the preparation of diethyl carbonate (DEC) from diethyl oxalate (DEO) by decarbonylation over K2CO3/AC (activated carbon) were analyzed by gas chromatography-mass (GC-MS).

138. The Lower Ordovician in Tazhong area is dominated by marine carbonate.

139. A small rounded accretionary mass, usually of calcium carbonate,(sentencedict.com/carbonate.html) larger and less regular than an oolite.

140. The molten carbonate fuel cell ( MCFC ) - gas turbine hybrid system was analyzed.

141. Present situation of matrix acidizing on carbonate rock and sandstone is discussed.

142. Dissolution gave secondary porosity and increased porosity, and it occurred mainly in feldspathic grains and carbonate cementation.

143. Based on the theory of sonochemistry, the influence of ultrasound on the carbonation process of the synthesis of nanometer light calcium carbonate is studied initiatively.

144. Thus the term dialkyl carbonate includes, for example, methyl ethyl carbonate.

145. The application of dimethyl carbonate in thermoplasticacrylic varnish, pyroxyline varnish, alkyd varnish and PU vamish are introduced.

146. The relation between clay - bearing carbonate rock acoustical and lithological characters was investigated under the air - saturated condition.

147. Water (aqua), glycerin, aloe vera gel, hydrated silica, calcium carbonate, xylitol, xanthan gum, potassium sodium levulinate.

148. Any of various preparations of ammonium carbonate and perfume, sniffed as a restorative or stimulant especially to relieve faintness and headache.

149. Crystalline neodymium carbonate was prepared by aging amorphous neodymium carbonate, which was formed by the reaction of neodymium chloride and ammonium bicarbonate, at elevated temperature.

150. The floatation tungsten concentrate is treated by acid pickling to remove phosphonium and carbonate, and its final concentrate is 70.