混合二甲苯 的英文怎麼說

中文拼音 [húnèrjiǎběn]
混合二甲苯 英文
mixed xylenes
  • : 混形容詞1. (渾濁) muddy; turbid2. (糊塗; 不明事理) foolish; stupid
  • : 合量詞(容量單位) ge, a unit of dry measure for grain (=1 decilitre)
  • : Ⅰ數詞(一加一后所得) two Ⅱ形容詞(兩樣) different
  • : Ⅰ名詞1 (天乾的第一位) the first of the ten heavenly stems2 (爬行動物和節肢動物身上的硬殼) she...
  • 混合 : (攙雜在一起) mix; blend; mingle; admix; mixture; mix up; interfusion; commixture; blending; cre...
  • 甲苯 : [化學] methylbenzene; toluene
  1. The present work indicates the organic nf membranes and the inorganic nf membranes all have shortages, so develop composite nf membranes that have low cost, mechanically strong and thermally / chemically - resistant, easy to cleanout and good performances is a very important task. in this paper, the preparation of inorganic - organic composite nf membranes were presented. this composite comprise a porous sio2 / al2o3 support substrate, the pore diameters of which ranging from 10 to 15 nm, this inorganic support substrate having a polymer membrane which comprises an polyvinyl alcohol ( pva ) or polyamide ( pa ) densely deposited on at least one of the face surfaces thereof, the structural porosity of such pva and pa membrane ranging from 3 to 5 nm

    本論文以開發無機?有機復納濾膜為出發點,首先在al _ 2o _ 3多孔微濾膜上利用溶膠?凝膠法制備sio _ 2 al _ 2o _ 3無機復超濾膜作為無機?有機復納濾膜的基膜;選用聚乙烯醇和聚酰胺為表面功能層材料,分別探討了以羥基丁酸和磺基水楊酸為交聯劑,採用浸塗法制備了聚乙烯醇sio _ 2 ? al _ 2o _ 3復納濾膜;以均酰氯、哌嗪和胺為單體,採用界面聚法制備了聚酰胺sio _ 2 ? al _ 2o _ 3復納濾膜,並對影響膜性能的諸多因素進行系統研究。
  2. 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元均聚共體系聚乙烯( ps ) /聚基乙烯基醚( pvme ) ,三元均聚共體系聚乙烯( ps ) /聚基乙烯基醚( pvme ) /聚2 , 6 -基1 , 4 -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,在此基礎上進一步研究了聚物的分子量對體系相行為的影響。
  3. Experimental data agreed with those calculated the compositions of musks in the equilibria liquid phase were different from the feed, that is, musk ketone was richened in dimethyl sulfoxide ( or acetonitrile ) phase while musk xylene was richened in heptane ( or cyclohexane ) phase

    平衡雙液相中兩種麝香的比例不同於原料,兩液相中兩種麝香分別得到了富集,其中基亞碸(或乙腈)相中富含酮麝香、庚烷(或環己烷)相中富含麝香,這種液相分相可用於分離麝香物。
  4. Such esters, or mixtures thereof may also be modified by additives such as nitrobenzene, nitrotoluence, dinitrotoluene or trinitrololuene.

    這種酯或其物,也可由硝基,硝基硝基或三硝基等附加物來改性。
  5. A butylated hydroxyanisole or butylated hydroxytoluene or mixtures thereof within the limits specified in part ii of this schedule may be used in conjunction with propyl gallate or octyl gallate or dodecyl gallate or mixture thereof within the limits specified, provided that the total amount of antioxidant shall not exceed, in the case of anhydrous oils and fats and vitamin oils and concentrates, and partial glycerol esters, 300 parts per million, in the case of butter for manufacturing purposes, 240 parts per million and in the case of essential oils and isolates from the concentrates of essential oils, 1000 parts per million

    A不超逾本附表第ii部所指明分量的經丁化作用的羥基茴香醚或經丁化作用的羥基或其物,可與不超逾指明分量的丙基?酸鹽或辛基?酸鹽或十烷基?酸鹽或其物同時使用,但添加於無水食油及脂肪維他命油及其濃縮物及部分丙三醇酯的抗氧化劑總分量,不得超逾百萬分之300 ,添加於作製造用途的牛油的抗氧化劑總分量,不得超逾百萬分之240 ,而添加於香精油及香精油濃縮物的分離物的抗氧化劑總分量,則不得超逾百萬分之1000 。
  6. 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 )復膜用於基特丁基醚( mtbe )中少量醇( 5 meoh )的脫除,探討鑄膜溶劑及后處理技術對膜分離性能的影響。其為運用適當的膜材料及添加劑去除間( mx )中的少量對( 10 px ) 。
  7. Synthesis of benzaldehyde glycol acetal catalyzed by h3pw12 o40 pan

    鎢磷酸摻胺催化醛縮乙
  8. Pressure - sensitive adhesive tapes for electrical purposes - part 3 : specifications for individual materials - sheet 11 : combination tapes made of creped cellulosic paper and polyethylene terephthalate film with rubber thermosetting adhesive

    電工用壓敏粘帶.第3部分:單項材料規范.第11活頁:用熱固橡膠粘的纖維素皺紋紙和聚對酸乙酯薄膜製成的
  9. Organic bentonite - yh - 938 serial introduction yh - 938 organic bentonite apply to middle polar solvent system, it has very good thickening property in xylene, alcohols, ketone, or their composition solvent. in solvent which contain alcohols or esters, it enjoy the leading place in thickening and viscidity in china

    Yh 938有機膨潤土適用於中極性溶劑體系,,重芳烴,醋酸丁酯,酮類,醇類和他們的溶劑中具有良好的增稠流變性能,特別是在含醇或含醇溶劑體系中增稠粘度屬國內領先。
  10. Selective catalytic oxidation of mixed xylene by hydroxamic acid cobalt complex co

    羥胺酸鈷配物催化混合二甲苯的選擇性氧化
  11. In tape casting process, the mixture of xylene and propanol were used as the solvent of the slurry. the more suitable dispersing agent - s80 was selected as the suitable dispersing agent in the slurry to fit the solvent after the preparatory experiment. the influence of alumina powder content, the ratio of plasticizer and binder not only on the viscosity of the slurry but also on the pliability of green tape were investigated,

    和異丙醇液作溶劑,選擇適溶劑的分散劑,並研究了氧化鋁固含量、塑性劑與粘結劑的比值( r )對漿料粘度的影響,以及氧化鋁固含量、 r值和復塑性劑的不同配比對素坯性能的影響。
  12. The use of such “ mixed ” dialkyl carbonates may give rise not only to similar “ mixed ” malonates, e. g. the corresponding methyl ethyl phenylmalnate, but also to mixtures of simple malonates

    因此使用這種烷基碳酸酯不僅可能得到相似的丙酸酯,例如相對應的基乙基基丙酸酯,而且可能得到簡單丙酸酯的物。
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