ether methyl 中文意思是什麼
ether methyl
解釋
甲醚-
Study on synthesis of tert - amyl methyl ether in tubular reactor
管式反應器中合成甲基叔戊基醚動力學研究 -
Thermodynamic analysis of synthesis reaction of tert - amyl methyl ether
甲基叔戊基醚合成反應的熱力學分析 -
1 - butene for industrial use - determination of trace methanol and methyl tert - butyl ether - gas chromatographic method
工業用1 -丁烯中微量甲醇和甲基叔丁基醚的測定氣相色譜法 -
Biodegradation characteristics of methyl tert - butyl ether
1的分離鑒定及其降解特性研究 -
The thermodynamic free energy on mixing and the spinodal equation in ternary homopolymer blends were obtained by making plausible approximation based on flory ' s equation of state theory. because of the non - linear behavior of the spinodal equation, a numerical solution approach was used and succeeded in solving the problem. spinodal of polystyrene ( ps ) / poly ( vinyl methyl ether ) ( pvme ) / poly ( 2, 6 - dimethyl - 1, 4 - phenylene oxide ) ( ppe ) were simulated over a wide temperature range and the calculated result was coincidence with that of the literature
將上述方法用於已知狀態方程參數的二元均聚共混體系聚苯乙烯( ps ) /聚甲基乙烯基醚( pvme ) ,三元均聚共混體系聚苯乙烯( ps ) /聚甲基乙烯基醚( pvme ) /聚2 , 6 -二甲基1 , 4 -苯撐氧( ppe ) ,得到一系列不同溫度下的spinodal相圖,預測結果與文獻報道吻合,在此基礎上進一步研究了聚合物的分子量對體系相行為的影響。 -
Synthesis and characterization of poly aryl ether - ketone s containing bis o - methyl moiety
雙鄰位甲基取代的聚芳醚酮合成與表徵 -
Synthesis and characterization of poly aryl ether ketone copolymers with methyl - pendent group
含甲基側基聚芳醚酮無規共聚物的合成與表徵 -
Abstract : renews in this paper of the surfactant oil based for surface activies agent of anionic ( alcohol sulfate, sulfonata, acetyl cyanamid, and oleie methyl ester sulfonat etc. ) surface a ctivies agent of nonionic ( apg, alcohol polyxyethnyl ether, alkyl polyoxyethnyl alnyl hydroxyl ether etc. ), for technique improvement and develcpment trends
文摘:綜述了油基表面活性劑中陰離子表面活性劑(醇硫酸鹽, -磺酸鹽、酰基氰胺、油酸甲酯磺酸鹽等) ,非離子表面活性劑( apg 、脂肪醇聚氧乙烯烷基醚、烷基聚氧乙烯烷基羥基醚等)的技術進展及今後發展趨勢。 -
The substitution of pervaporation for traditional separation in organic mixtures is of energy - saving and environment - protecting significance. in this paper, pervaporation of two kinds of organic mixtures is investigated : one is using ca membrane and ca - eva ( ethylene - co - ethylene acetate ) composite membrane for methanol removal from mtbe ( methyl t - butyl ether ), focused on the influence of casting solvent mixtures ; the other is utilizing proper membrane stuff and additive to separate p - xylene from m - xylene
本文對兩類有機有機混合體系進行了滲透汽化膜過程的研究,其一為醋酸纖維素( ca )膜及ca -乙烯醋酸乙烯共聚物( eva )復合膜用於甲基特丁基醚( mtbe )中少量甲醇( 5 meoh )的脫除,探討鑄膜混合溶劑及后處理技術對膜分離性能的影響。其二為運用適當的膜材料及添加劑去除間二甲苯( mx )中的少量對二甲苯( 10 px ) 。 -
Synthesis and characterization of novel methyl substituted poly aryl ether ketone ether sulfone ether ketone random copolymers
合成芳基芳酰基偶氮化合物的簡便有效的新方法 -
Synthesis and characterization of several novel soluble methyl - substituted poly aryl ether ketone ether sulfone ether ketone s
幾種甲基取代的新型可溶性聚芳醚酮醚碸醚酮的合成與表徵 -
Resulth estrogen 3 - methyl ether was obtained with high yield
結果以高收率合成了目的化合物。 -
We have synthesized two novel crown ether compounds which possess the properties of lyotropic liquid crystals. the one is n - octoxymethyl - 15 - crown - 5, the other is ( 15 - crown - 5 ) methyl stearate. the hydrolysis of pnpp ( p - nitrophenyl pipolinate ) catalysis by n - octoxymethyl - 15 - crown - 5 micellar solution has been studied spectrephoto - meterically
我們合成了兩種具有溶致液晶性質的冠醚化合物,正辛氧基甲基- 1 , 4 , 7 , 10 , 13 -五氧雜環十五烷和硬脂酸( 15 -冠- 5 )甲酯和3 -正辛氧基- 1 , 2丙二醇。 -
In this paper, a new class of concrete high performance water reducer ( hpwr ) was designed from chemical classification of high performance wra, working principle and unit structure model of poly - carboxylate series wra. the comb - like copolymer structure of hpwr was " carboxylic group - ether link - ester link ". the synthetic chemical materials was polyethylene glycil, acrylic acid and methyl - metacrylic acid ester
本文從高性能減水劑的化學結構、作用機理以及聚羧酸類減水劑的單元結構模型出發,設計出國內所沒有的一類新型高性能減水劑? ? 「羧酸?醚鍵?酯鍵」為單元結構模型的梳型分子結構的減水劑共聚物,並確定了以聚乙二醇( peg )系列、丙烯酸( aa ) 、甲基丙烯酸甲酯( mma )為合成該類減水劑的主要化學原料。 -
Study of synthesis and properties of poly m - methyl substituted phthalazinone ether s
二甲基取代雜環聯苯聚芳醚的合成與性能 -
Synthesis and characterization of poly aryl ether ether ketone ketone containing bis o - methyl moiety
含甲基取代基聚芳醚醚酮酮的合成與表徵 -
Synthesis and characterization of poly aryl ether sufone ether ketone ketone containing methyl pendant
含甲基側基聚芳醚碸醚酮酮的合成與表徵 -
Effects of methyl tertiary butyl ether on liver tissue gene expression in rats
慢性錳中毒易感性與基因多態性的病例對照研究 -
Synthesis, characterization and property of poly aryl ether amides from 2 - 4 - aminophenyl - 4 - 3 - methyl - 4 - aminophenoxy - 2, 3 - phthala zinone
二甲基二氮雜萘酮聯苯結構聚醚酰亞胺的合成與性能 -
Test method for analysis of methyl tert - butyl ether mtbe by gas chromatography
用氣相色譜法分析甲基特丁基乙醚的試驗方法
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