condensation造句
211. The mechanism of formation of initial condensate droplets for dropwise condensation is still in suspense.
212. The main synthetic methods of o-phenylphenol were reviewed. The method and research status of dehydrogenation too-phenylphenol after cyclohexane condensation reaction were discussed detailedly.
213. With the increase of inlet air temperature of the condenser, evaporation pressure, condensation pressure increase, but supercooling and superheat degree, refrigerating capacity and COP decrease.
214. Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction, acylation, demethylation and bromination with 40.6%overall yield.
215. Baking hot in summer, the huts froze in the winter as condensation turned to ice.
216. In this study, with home-made 2-ethoxyphenol as raw material, decoquinate was synthesized by nitration, reduction and high-heat condensation reaction.
217. Through prevents the condensation, fundamentally solves the container problem that because of the moisture to affects the substance damage, the moisture to affects the leather products become mildewy.
218. In this paper, the stiffness matrix has been obtained by the direct stiffness method, and the mass matrix, by the condensation mass model.
219. The second polyimide polymer is prepared with aromatic tetracid dihydride and aromatic diisocyanate and through a one-step condensation reaction in organic solvent and under the action of catalyst.
220. Methods: Starting from diethanolamine, BP 897 was prepared via chlorination, cyclization, substitution aminolysis and condensation reaction.
221. Benzbromarone was synthesized from salicylaldehyde by condensation with chloroacetone, reduction, acylation, demethylation and bromination overall yield.
222. A simplified semigeostrophic frontogenesis model with inclusion of large-scale condensation latent heat is derived and the effects of latent heat release on frontogenesis of warm front are discussed.
223. The anion was formed via electron capture by the neutral SSO molecule during the condensation process.
224. Local condensation heat transfer of R 22 in a micro fin tube and are measured and compared.
225. When carvone begins to distill, the condensation can be seen inside the thermometer adapter, thus the progress of carvone distillation can be readily monitored.
226. Vinyl polysiloxane impression materials must not be combined with condensation type silicones or polyether impression materials.
227. A new type of phenolic resin adhesive for casting was prepared by condensation polymerization of furfuryl alcohol and the reaction product between phenol, phenylphenol, urea and formaldehyde.
228. By analyzing the fouling materials, it was found that coke formed by the condensation reactions of dienes and resin existed in the feed was the main component of the fouling materials.
229. All tanks are oversized to allow for leakage, temperature changes and condensation.
230. This paper introduced the preparation of a-amyl cinnamaldehyde via aldol condensation of n-heptanal and benzaldehyde.
231. Based on condensation of guaiacol and glyoxylic acid, 3-methoxy 4-hydroxyman-delic acid (MHMA) was synthesized.
232. A kind of sealant with the mixed toughener of the condensation polymer of polyether-diepoxy- furaldehyde -cyclohexanone was studied. The sealant obtained low viscosity and high property.
233. Methods Pranoprofen was synthesized from 2-chloronicotinic acid by condensation, reduction, substitution and acylation.
234. This was attributed to the loss of water of hydration as well as the condensation of structural hydroxyl groups with increasing temperature.
235. By two alkyl halide with alkali metal or alkaline earth metal polysulfides from condensation.
236. The combined addition - elimination sequence is referred to as a condensation reaction.
237. Method:Telmisartan was prepared form 2-n-propyl-4-methyl-6-(methoxycarbonyl) benzimidazole by a 3-step process of cyclization, condensation, and hydrolysis.
238. The preparation method utilizes the existing cyclopropyl-2- fluoro-benzylone which is treated with enol esterification, oxidization, sulfonylation, condensation and synthesis to obtain the Prasugrel.
239. We show that such a variational state is necessary for obtaining a superconducting condensation energy with reasonable magnitude and for the effective mass of the charge carriers not being too large.
240. This plan mainly uses the condensation recycling installment to recycle the afterheat which discharges by boilers.
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