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211. Recent progress in world ethylene separation technology were reviewed and compared including sequence process, front-end deethanizer process, front-end depropanizer process.

212. Butyl cellosolve ( aka butyl glycol , ethylene glycol monobutyl ) is poisonous when swallowed and a lung - tissue irritant.

213. MD reduced ACC concentrations and ethylene evolution rate, whereas SD remarkably increased them.

214. The experiment shows that ethylene glycol dimethyl ether can be dissolved in ethanol and diesel, and the blended fuel has a good stability.

215. The accuracy, repeatability, and stability of this method are all appropriate to the intermediate control analysis in the ethylene production.

216. Ethylene was used as a probe to detect the N2-binding site in nitrogenase.

217. In this paper the chemistry of hydroformylation of 1, 3 - propanediol from ethylene oxide was summarized.

218. Choosing ethylene alcohol as antifreeze can meet requests of drilling work.

219. The green production processes in substitute of ACH mainly include isobutene processes, ethylene processes, isobutane processes and methyl acetylene processes, which will be discussed in this paper.

220. Dialysis and ethylene diamine tetraacetic acid ( EDTA ) were used for improving electrospinnability of the PVA.

221. The cyclopropanation reaction of ethylene with samarium(II) carbenoid was studied by means of the B3LYP hybrid density functional method.

222. The deicing fluid is ethylene alcohol or ethyl ether or ethylene glycol monobutyl ether or ethylene glycol diethyl ether or glyceryl alcohol or triethanolamine.

223. Amyl cinnamaldehyde was synthesized from benzaldehyde and n-heptanal by aldol condensation with catalyst potassium hydroxide in solvent ethylene glycol.

224. Effects from high -temperature and low-temperature direct chlorination on refining,[http://sentencedict.com/ethylene.html] energy saving and economics of ethylene chloride in chloroethylene production revamping are analyzed.

225. Standard for the Storage , Handling, and Use of Ethylene Oxide for Sterilization and Fumigation.

226. 4-dioxane is a byproduct of a chemical processing technique called ethoxylation, in which cosmetic ingredients are processed with ethylene oxide.

227. Through the testing of respiration, ethylene release amount, sugar contents, fatty acid contents of stored seeds, the physiological and biochemical mechanism of ultra dry seed were studied.

228. Dicyclopentadiene in Pyrolysis C5 were pirst purified, other components were obtained through hydrofining process as cracking raw material to produce ethylene in order to in crease source of ethylene.

229. The production and consumption status of ethylene dichloride and its development prospect in the world are analyzed. Its development prospect is pointed out.

230. In the process of litchi flower differentiation[sentencedict.com], the microspore abortion induced by external ethylene starts from the transition period(from sporogenous cells to microsporocytes).

231. Through the test and comparison of ethylene cracking of hydrogenated delayed coking gasoline and regular grade straight-run gasoline, it is showed that the former can be used as ethylene stock.

232. The results showed that exogenous ethylene could increase ethylene production by 420% and 73%, reduce the activity of NAD kinase by 20% and 40% and had no obvious effects on NADP phosphatase activity.

233. Etherification of butanol with ethylene oxide by a new style solide acid catalyst is investigated.

234. Epoxides, episulphides and ethylene imines also polymerize via similar cyclic onium ion mechanisms.

235. The production and consumption presents of ethylene dichloride, and development prospect in the world were analysed. The development trends were pointed out.

236. The research of copolymerization of ethylene and diolefin has theory value as well as practical significance.

237. Its import product is synthetic rubber , including nitril butadiene rubber and ethylene - propylene - non - conjugated diene rubber.

238. Using four dynamic fumigation cabinets in phytotron, effects of SO_2 on ethylene production by wheat, rice, cayenne pepper, tomato and alfalfa plants were investigated.

239. These culture media are Colombia Blood Agar, Eosin Ethylene Blue Agar and Nutrition Agar.

240. Whenever a plant responds to applied , i . e . , unbalanced, applications of auxin, ethylene is produced.