solvent造句
271. The solvent capacity of ionic liquid for alkane is important to he separation of the alkylate and the catalyst.
272. Removal of cobalt from copper chloride solution by solvent extraction with P204 is studied.
273. Hydroformylation of olefins with different functional groups as Well as the effect of Solvent are also investigated.
274. A series of adhesives were prepared from chlorinated polypropylene, vinyl triethoxy silane and styrene by solution polymerization, using benezoperoxide as initiator and xylene as solvent.
275. The Molar conductivities in DMF solvent indicate that the complex are nonelectrolyte.
276. Poly(succinimide)(PSI) was synthesized by polycondensation of L-aspartic acid in a solvent. The effects of the catalyst, reaction time and solvent on the reaction were studied.
277. To study technics flow of extracting effective ingredients of Allium Mongolicum Regel by solvent extraction methods by orthogonal experiments design.
278. Up to now, there has not been definitively qualitative and quantitative theory and formula, because the interaction between solute and solvent is complex.
279. Even if ink solvents troughability, and conducts electricity a good solvent deployment of viscidity.
280. Papain as module enzyme was microencapsulated with ethocel in supercritical carbon dioxide gas anti - solvent ( GAS ) process.
281. The kind and amounts of tackifier were studied in acrylic emulsion copolymerization. At the same time, the influences of initiator and solvent on emulsion adhesive were analyzed.
282. This synthetic strategy compared with traditional solution protocol has advantages of no organic solvent pollution, elevated reaction rate, high yield and simple (workup) procedure.
283. On the nerve-wracking eve of his new, big show, I have just told the 88-year old father of pop art that there is a mistake in one of his prints (this one is an inkjet solvent print).
284. This paper describes the separation and determination of Nitrobenzaldehyde by PEG—20M packed column CC. The selections of column solvent and internal standard are discussed.
285. Sixteen anthrapyridone solvent dyes were synthesized by different Methods: Using 16 amines and 4 - bromo - N - methyl - asstarting material.
286. Conclusion The established method is simple, shortcut and sensitive for controlling the residual volume of organic solvent of Cefotetan disodium.
287. The method solid adsorbent - solvent desorption and analysis by GC ( FID ) was used to determine the preferential surveillant gas.
288. The multiphase copolycondensation of PMDA, BOPDPA and ODA was carried out in polar solvent.
289. As to, consider three, that is, to the heat - sensitive, water-borne , solvent - free and dry.
290. The solvent is to oversize piston weight and to reduce the effective action area.
291. The widely used inks were introduced, such as solvent ink, watermanship ink and the energy curing ink.
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