苯胺

The effect of the toxin on protoplasmic membrane protein was studied by the method of fluorescence, using 8-anilino-1 -naphthalene-sulfonic acid as probe and taking the mesophyll protoplasts from maize leaves as the research system.

以玉米叶片原生质体为研究对象，以ANS(1-苯胺基-8-萘磺酸)作荧光探针，用荧光法研究了Ⅱ-3与质膜蛋白的互作。

RESULTS: HE stained cells were fusiform-shaped with pseudopodia, round or oval nucleus. The cytoplasm was blue after stained with the toluidine blue. The immunohistochemical test revealed that there existed positive expression of type Ⅰ collagen in the cells. In the presence of 10% calf serum, IGF-Ⅰ significantly improved cell proliferative activity in a dose-dependent manner within effective dose range.

结果：苏木精－伊红染色细胞多为梭形，有伪足伸出，细胞核为圆形或椭圆形；甲苯胺蓝染色，胞浆为深蓝色；免疫细胞学方法检测表明纤维环细胞有Ⅰ型胶原表达；在体积分数为0.1的血清条件下，胰岛素样生长因子Ⅰ能提高细胞的增殖活性，并且在有效浓度范围内呈剂量效应关系。

The charges on the substituents affected OWF〓 greatly for some azobenzene derivatives, pyridone derivatives, nitrodiphenylamine derivatives, some reactive dyes and 1, 4-diamino anthraquinone derivatives, in this instance, OWF〓 changed linearly with the change of the charges.

2给电子取代基或吸电子取代基的电荷对OWF〓有较大的影响，OWF〓随电荷的变化而线性变化，如某些偶氮苯衍生物、吡啶酮类染料母体、硝基二苯胺类化合物、偶合组分和重氮组分之间夹角α变化不大的活性染料、1，4—二氨基蒽醌衍生物等。

With the new synthesized fluorescence reagent, a novel fluorescence quenching method for determination of superoxide radical was developed by coupling the reaction of pyrogallic auto-oxidation reaction.

合成了一种新的荧光探针试剂香草醛缩苯胺，利用元素分析、红外光谱等手段对探针试剂进行结构表征；结合部苯三酚的自氧化作用，建立了一种荧光法测定超氧阴离子自由基O2

In this paper,pyromellitic dianhydride,1,2,3,4-cyclobutanetetracarboxylic dianhydride,4[(4-aminophenyl)-bis(4-methoxyphenyl)methyl]benzeneamine,4-hexyloxy-biphenyl-3′,5′-diaminobenzoate,and additive ADD-34 were used to synthesize four PIs.

文章用均苯四甲酸二酐，4[(4-氨基苯基)-二(4-甲氧基苯基)甲基]苯胺，1，2，3，4-环丁烷四羧酸二酐，4-己烷氧基联苯酚-3′，5′-二胺基苯甲酸酯和不同含量的添加剂制备了聚酰亚胺液晶取向剂。

It had a good radiopacity almost equivalent to that of a 2 mm thick aluminium wedge when the iodine content was 3.5 wt%.

MTT法测试表明对碘苯胺封端的聚氨酯材料不具有细胞毒性。

Experiments indicated that the oxidative ability of ocean manganese nodules is stronger than pure MnO 2 and the reductibility of aniline is stronger than phenol.

实验表明，大洋锰结核的氧化能力强于纯的MnO2，苯胺的还原性强于苯酚。

The results of batch experiments showed that the anaerobic biodegradation kinetics of 2-CNB and 4-CNB by granular sludge were follwed by first-order reaction. The nitro groups of 2-CNB and 4-CNB were more easily attacked by electron than chlorines and they were reductively biotransformed to amino groups under anaerobic conditions. The acclimated anaerobic granular sludge, which could dechlorinate 4-chloroanline to aniline, showed that it had the ability of para-dechlorinating. The anaerobic biodegradating on pathway of 2-CNB and 4-CNB were suggested as follows:AbstractIn ZVI(zero-valent iron, Fe0)-reduction system, the nitro groups of 2-CNB and 4-CNB were reductively transformed to amino groups.

2分批试验结果证明，颗粒污泥降解2-CNB和4-CNB遵循一级动力学，在厌氧条件下，CNB发生序列的硝基还原与脱氯作用，苯环上的硝基比氯原子更容易受到亲电子攻击，发生还原反应生成氨基；所获得的颗粒污泥具有对位脱氯活性，可使4-CA进一步脱氯形成苯胺。2-CNB和4-CNB厌氧降解的建议性途径为： ZVI(Zero-valentiron)对2-CNB和4-CNB的作用主要是将苯环上的硝基还原为氨基；在ZVI与污泥共还原转化体系中，ZVI对氯代硝基苯的硝基转化具有一定的促进作用，但因ZVI对中间产物的吸附特性，终产物形成速率趋慢。

This method solved the problem of removal of residua on glass instruments after preparation of aniline, and could be applied to lab and industrial operation.

该方法很好地解决了制取苯胺后仪器残留物难以清洗的问题，对实验室相关实验和工业生产有一定的指导作用。

In order to seek the effective method for removing the residua on glass instruments, the composition of residua during the preparation of aniline was investigated.

通过对制取苯胺后仪器残留物的成分及其成因分析，寻找清洗残留物的最佳方法。

What would he tell Judith and the children?

他将怎样告诉朱迪丝和孩子们呢？

I this is at that time, the opinion with peacockish true girl is full of in a heart.

这就是当时的我，一个心中布满虚荣的女孩子真实的想法。