In this dissertation, two derivatives of aniline containing polyoxyethylene substituent m-phenylene diamino formyl alkylenediamine poly acetate and poly-3-aminobenzoate were designed and synthesized. And then, comb-shaped polyaniline grafted by PEO were prepared by chemical oxidation copolymerization. The structure of copolymers were characterized by FTIR, ultraviolet-visible spectrum, elemental analysis and TEM etc..

本文在設(shè)計并合成兩種含聚氧乙烯取代基的苯胺衍生物——間苯二氨基甲酰己二氨基甲酸聚氧乙烯乙酸酯和3-聚氧化乙烯單甲醚基苯胺的基礎(chǔ)上，采用化學(xué)氧化法將它們與苯胺進(jìn)行共聚，制備出了聚氧乙烯接枝聚苯胺的梳型共聚物。

The methanogenic bacteria strains with different growth substance were easily isolated on the media with different chemical composition.

在培養(yǎng)墓中同時加入營養(yǎng)基質(zhì)甲酸鈉、乙酸鈉一级黄色网站毛片、甲醇以及注入氫和二氧化碳的混合物，使以各種生長基質(zhì)為底物的產(chǎn)甲烷細(xì)菌在一種培養(yǎng)基比較容易被分離出來午夜无码人妻AV大片色欲。

The results showed that molecular weight of malate dehydrogenase was 69 kDa which included two subunits with the molecular weight was about 34 kDa. The optimal pH, temperature and Km were 8.0, 50℃ and 84. 6μmol/L (oxaloacetic acid, pH 8.3), respectively.

結(jié)果表明：蘋果酸脫氮酶的相對分子質(zhì)量約為69000国内精品久久久久精免费，含有2個亞基国产白嫩白丝护士在线播放，每個亞基的相對分子質(zhì)量約為34000；該酶的最適作用pH為8.0免费看大秀视频网站，最適作用溫度為50℃日韩s8精品无码久久久久影院；K值為84.6μmol/L（草酰乙酸，pH8.3）色色色色色亚洲。

A series of 3-naphthyl-2--1,3-thiazolidin-4-ones were synthesized by the three-component one-pot cyclocondensation of naphthylamine, aromatic aldehyde and 2-mercaptoacetic acid using a microwave-assisted method in the presence of DMAP/DCC.

利用微波促進(jìn)的多組分一鍋法人人操人人人人人人操人人人人人人操人人，在封管條件下，以萘胺欧州A片、芳醛和巰基乙酸為原料一级黄片性爱，4-二甲氨基吡啶/N，N'-二環(huán)已基碳二亞胺為催化劑51xx影院，合成了系列新的噻唑烷酮衍生物亚洲日本欧美色图，該反應(yīng)具有時間短、操作簡便等優(yōu)點亚洲一级黄片在线。

The bio-degradation pathways of NP would be that the long branches in nonyl of NP are firstly degraded into short methyl branches, which come into being a series of short chain alkyl phenols with different branch structures. The middle products should be further metabolized into simpler compounds, such as benzene acetic.

污水生物處理過程中壬基酚可能的初級生物代謝途徑是壬基上的長支鏈斷裂為短的甲基鏈十八禁啪啪污污网站免费，生成一系列帶有不同分支結(jié)構(gòu)的短鏈烷基酚類代謝產(chǎn)物，進(jìn)一步的代謝產(chǎn)物有苯乙酸91免费网址可在线观看。

Some new α,β-unsaturated sulfones were prepared by condensation of 4-nitrophenylsulfonylacetates with aromatic aldehydes in cyclohexane/CH_3CH_2OH in the presence of catalytic amounts of piperidine.

不飽和砜是以對硝基苯磺踝酆仙妹夥咽悠担基乙酸酯為原料與芳香醛在六氫吡啶醋酸鹽催化下發(fā)生縮合反應(yīng)制得的。

Based on the tissue culture, the effect of N-phenyl-N＇-1,2,3-thiadiazol-5-ylurea, 6- benzyla minoprine（6-BA） and 1-Naphthylacetic acid on spore germination, protonema develop- ment and bud differentiation in Entodon challenged was investigated in this paper. The whole process was observed and taken pictures. The results show that TDZ, 6-BA and NAA have no significant effect on the spore germination. During the process of protonema development, 1.0 mg/L NAA can promote the primary development of protonema significantly, and 0.4 mg/L TDZ promotes branches formation in inter- mediate stage of the protonema development.

：研究了3種植物生長調(diào)節(jié)劑苯基噻二唑基脲116美女极品A级毛片、6-芐基腺嘌呤（6-BA）www.人人莫人人、萘乙酸對密葉絹蘚孢子萌發(fā)、原絲體發(fā)育及芽體發(fā)生的影響国产欧美乱色伦，并對整個發(fā)育過程進(jìn)行了顯微觀察和照相a毛片网站全部播放，結(jié)果表明：（1）3種植物生長調(diào)節(jié)劑對密葉絹蘚孢子萌發(fā)影響不顯著羞羞网在线；（2）在原絲體發(fā)育階段99久久精品毛片免费播放高，1.0mg／LNAA對原絲體初期的發(fā)育促進(jìn)效果顯著，0.4mg／LTDZ對原絲體發(fā)育中期分枝的形成促進(jìn)效果顯著黄色视频网址在线播放，6黄色视频美国。

The mortality of mice from tartar emetic was observed after concomitant injections of 5 testing drugs (procaine-HCl, sodium phenyl acetate, sodium αα'-dimercaptoadipate, sodium mercaptosuccinate and sodium thiosulfate).

二普魯卡因、苯乙酸鈉观看免费人成视频网站、aa′-二巰基己二酸鈉及巰基丁二酸鈉能使小鼠腹腔注射吐酒石急性及亞急性中毒死亡率明顯地減低色色色五月天大白腿导航，而硫代硫酸鈉則無效。

A novel compound——N-naphthalene acylN′-substituted p-chlorobenzamido thiocarbamide was synthesized by reaction of p-chlorobenzamido hydrazine and α-naphthalene acyl mustard oil,which was obtained by potassium thiocyanate combined with α-naphthalene acyl chloride formed from α-naphthylacetic acid and SOCl2 in anhydrous benzene.

通過α-萘乙酸和SOCl2在無水苯中反應(yīng)制得α-萘乙酰氯AⅤ激情网，然后與硫氰酸鉀反應(yīng)生成α-萘乙跆焯焐焯觳偬焯烀焯斐椋基異硫氰酸酯，再與對氯苯甲酰肼進(jìn)行加成反應(yīng)超碰在线8888，合成了新型化合物N-萘乙趸粕悠得夥淹险荆基-N′-對氯苯甲酰氨基硫脲日韩综艺精品视频在线观看，用薄層色譜法跟蹤最后一步反應(yīng)，確定了反應(yīng)時間黄色在线操。

Naphthalene acetyl chloride was prepared firstly by the reaction between α-naphthylacetic acid and SOCl2 in anhydrous benzene,then reacted with potassium thiocyanate to obtain α-naphthalene acetyl isosulfocyanate,as taking an addition reaction with p-chloro benzoyl hydrazine the novel compound N-naphthalene acetyl-N'-p-chloro benzoylamino thiocarbamide was finally synthesized.

通過α-萘乙酸和SOC l2在無水苯中反應(yīng)制得α-萘乙酰氯caopeng视频在线，然后與硫氰酸鉀反應(yīng)生成α-萘乙酰基異硫氰酸酯国产精品久久福利网站，再與對氯苯甲酰肼進(jìn)行加成反應(yīng)亚洲Av片久久综合网，生成新型化合物N-萘乙酰基-N'-對氯苯甲酰氨基硫脲干舒服视频。