Similar words: intelligence agency, agent, independent agency, eager, meager, ice age, eagerly, mileage. Meaning: [rɪː'eɪdʒnt] n. a chemical agent for use in chemical reactions.
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151. The "stirless' method and the electrophilic corrosive reagent is used for etching of the glass-core of Pb glass microchannel plate."
152. A new triazene reagent , m - flurobenzenediazoaminoazobenzene has been synthesized and its structure has been indentified by Elementary Analysis (EA) and Infred Spectrum (IR).
153. New progress for phenylacetone synthesis from organic zinc reagent and acetic anhydride was studied.
154. In this paper, the optimum condition of colour reaction of glycine with acetylacetone -formaldehyde reagent in pH 6.
155. Don't clean it with chemic reagent , such as solvent and thinner.
156. They are important material in the preparation of fluorescent whitener and dye. They also play an important role in the synthesis of high sensitive chromogenic reagent.
157. Cyclization and tautomerization give intermediate 10 , which will react with a third equivalent of the grignard reagent ( 2 ) to give a dimagnesium indole salt ( 12 ).
158. Methods: The target compounds were synthesized by methylation and acetylation, iodomethane as methylated reagent, acetic anhydride as acylated reagent.
159. It is confirmed by chemical reaction that potassium malonyloxyborohydride is a new selective monofunctional hydroboration reagent.
160. In order to observe zinc L-lysinate coordination compound, the chemical reagent consuption of the lowest limit that bring on convulsions and electricity of intensity were selected.
161. Flotation of Tonglushan refractory oxidized copper ore using a new - type reagent B 130 was investigated paper.
162. In the technology of dosing deflecting coil, special material as solid reagent of resin is one kind of intensional caustic reagent.
163. A pre-column derivatization method for the determination of oligosaccharides based on a labeling reagent 3-amino-9-ethylcarbazole (AEC) was proposed.
164. AIM: To induce apexogenesis using antibiotic reagent to fill the teeth with hypoplastic roots.
165. The results showed that nano carbon black dispersoid had high dye-uptake on polyester fiber modified by reagent EP in advance and good compatibility with disperse dye.
166. A brownish-red crystalline organic compound, C20H 21N 3O,(sentencedict.com/reagent.html) derived from aniline and used in the manufacture of dyes and in Schiff's reagent.
167. CONCLUSION Limuliod reagent method can be used to inspect semi - finished product of salvia miltiorrhiza injection.
168. METHODS Acidic dye colorimetry with bromothymol blue as ion pair reagent was employed to determine the alkaloids in samples.
169. This paper reviews the methods that analyze the positional distribution of fatty acids in triacylglycerol, such as the methods of specific lipase, phospholipase A2, derivatization reagent, HPLC, etc.
170. That the reagent RBC formulated with the SAN preservative solution did not appear hematolysis and weak agglutination.
171. Adopting boric acid solution, especially for micro - determination, we should adjust pH to 10.0±0.5 before putting color reagent.
172. Several aspects were compared, such as accuracy, phenomenon, reading error, cost and the use level of reagent. Mixed solution method was superior to KI solution method.
173. Objective: Methodological evaluation of serum FMN reagent kit made in China.
174. Scavenger resin is a kind of solid _ supported reagent developed in the late five years.
175. The best time of color reaction and best suitable amount of the color reagent was given.
176. The target molecule was synthesized through using chiral reagent, reduction of double bond, hydrogenolysis and hydrolysis of ester group.
177. The results showed that nano carbon black dispersoid had high dye-uptake on polyester fiber modified by reagent EP in advance and ...
178. The key step is 1, 4-Michael reaction of organozinc reagent with 2-pentyl-2–cyclopentanone. At the same time, the reaction condition was optimized.
179. Synthesis of alkylated chlorosilane by Grignard reagent has been investigated, which provides a good way for preparation of organo- silicon compounds.
180. Synthesis technology and property of hydroxypropyl starch by using potato starch as raw material, propylene oxide as etherization reagent and sodium hydroxide as catalyst, were studied in this paper.
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