Random good picture Not show

121. Using ethyl alcohol, acetone and ethyl acetate as the solvents, 3 kinds of extracts of Capsicum frutescens L. var. Fasciculatum were prepared respectively.

122. Empty capsule was prepared from cellulose acetate ( CA ) membrane, which possesses ultrafiltration performance.

123. The prepared tissue was cut at 500A and stained with uranyl acetate andlead citrate, and then observed under JEM-100CX transmission electron microscope and photographed.

124. The invention not only reduces the use amount of acetate fiber or cellulose acetate so as to reduce cost, but also remarkably improves the aesthetic quality of the paper filter stick cigarette.

125. However, cobaltous acetate of relatively high concentration in sol-gel coatings might undermine both the stability and the corrosion resistance performance of the coatings after immersion.

126. This paper modified silane crosslinked polyethylene ( PE ) insulant for power cable with ethylene - vinyl acetate copolymer ( EVA ) .

127. For instance, the main body flavoring components in Fen-flavor liquors were ethyl acetate and ethyl lactate but just slight content of ethyl caproate.

128. Nefedipine was synthesized with m - Nitrobenzaldehyde, ethyl acetoacetate ammonium acetate.

129. N-vinyl-N-methyl-acetamide was synthesized from N-methyl acetamide and vinyl acetate with potassium hydroxide as catalyst.

130. The 2,3,4,6-O-tetraisovaleryl glucose was synthesized with ethylenediamine acetate as a saponifier, characterized by1HNMR, HRMS and silylanized derivation MS, and applied in cigarettes as a flavorant.

131. The site includes capacity for acetic acid, vinyl acetate monomer, acetic anhydride, as well as vinyl acetate emulsions(sentencedict.com), GUR ultra high molecular weight polyethylene and Celstran.

132. If an infection occurs during fludrocortisone acetate therapy, it should be promptly controlled by suitable antimicrobial therapy.

133. Result showed that the yield propyl acetate reached 89.6 %.

134. Methods:To detect the effects of Shouwu Soft Capsule via T leukomonocyte anaphthyl acetate esterase(ANAE) and measure the changes of hemolysin antibody in mice induced by sheep erythrocyte.

135. Our company is the specialized manufacturer of steroid hormones. Xianle mainly product the series of Betamethasone, Cyproterone, Acetate, Dexamethasone and its intermediates more than 20 products.

136. The plant hydrolyzed-enzyme catalyses naphthyl acetate hydrolyzed reaction, which produces acetic acid.

137. Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate.

137. Sentencedict.com is a sentence dictionary, on which you can find excellent sentences for a large number of words.

138. The salt effect of methyl acetate - methanol - water system by adding calcium chloride was studied at 20℃.

139. The antibacterial ethylene vinyl acetate copolymer(EVA)foaming materials were prepared with EVA as raw material and silver-loaded zirconium phosphate as antibacterial.

140. Under optimum condition the yield of benzyl acetate for 3 hours at boiling is over 96 %.

141. The gas-phase oxidative acetoxylation of toluene with acetic acid to benzyl acetate over the Pd-Sn-K/SiO_2 catalyst was investigated in a fixed-bed flow reactor.

142. Sodium acetate, the chemical found in many hand warmers, will suddenly crystallize if you prepare a saturated solution and pour it onto a seed crystal.

143. Aim To analyze systematically the effect of methanol content in combined methanol off gases to the absorb ability of cuprammonia acetate solution from the combination of theory and practice.

144. In order to prepare cellulose acetate - propionate, the acid activation of cellulose was investigated in this paper.

145. The purity of two acidic polysaccharides (SA, SB) from ginseng pectin was established by cellulose acetate film electrophoresis and glass-fiber paper electrophoresis.

146. The subchronic effects of lead acetate on menstruation and pregnancy outcome were Studied between the controls and low-dose lead acetate treated rhesus monkeys.

147. The distribution coefficient D indicated: Ethyl acetate was the most suitable extractant for CGA s purification.

148. OBJECTIVE : To study pharmacological effects of bornyl acetate, the main ingredient of Amomum villosum volatile oil.

149. Tough films with good resistance to marring and weathering are possible through combinations of cellulose acetate butyrate with thermoplastic acrylic resins.

150. Isolate and determine the proteins of chicken serum by cellulose acetate membrane electrophoresis.