甲基剂

For finding a suitable sorbent for a-methylstyrene in the process of producing phenol from cymene, the pore structure and pore size distribution of four coconut-shell activated carbon were analyzed and characterized by different methods (BET, t-plot and BJH) according to their nitrogen adsorption isotherms.

为了筛选在异丙苯法生产苯酚工艺中吸附分离α-甲基苯乙烯的吸附剂，测定了4种椰壳活性炭材料的氮吸附等温线，并用BET模型、t图法、BJH理论等方法对孔结构进行分析与表征。

Our subordinate companies exclusively distribute chemical raw material awarded from province and ministry such as 10,000-30,000 unit amylase, protease, high grade different propyl alcohol, cymene naphthalene, glacial acetic acids, Adipic acid, emulsifier, Sodium hexametaphosphate, industry alcohol, etc.

下属分厂专业生产省优部优淀粉酶1-3万单位、蛋白酶、植酸酶、木聚糖酶、优质异丙醇、甲基萘、冰醋酸、α-乙酰乳酸脱羧酶、乳化剂、六偏磷酸钠、工业酒精等化工原料。

For instance, under the dosage of 2g/L and initial concentration of 100 mg/L, the decolor rate of methyl orange with natural bentonite and XB are 17.75% and 91.84%, respectively.

吸附剂用量为2g/L时，对100mg/L的甲基橙溶液，原土和XB的脱色率分别为17.75%和91.84%。

The application results showed that the softness of the paper is 575 mN compared with the softness of the paper without softener is 897 mN when the cationic degree of the softener is 0.6 and its dosage is 1.0%. The cationic diamide softening agent has a perfect softening effect and an application prospect in papermaking.

以草浆为原料抄纸，通过纸张应用实验表明，在配制乳液时加入10%十六烷基三甲基氯化铵作为乳化剂，所得柔软剂乳液分散均匀、稳定，有利于柔软剂与纸张纤维发生较好的吸附，当柔软剂的阳离子度为0.6，其用量为1%时，纸张的柔软度可达到575 mN。

A new type of difunctional initiator (benzyl dibromide, ethyl dibromoacetate) was proposed in this paper and used to synthesize poly based triblock copolymers such as PSt-PBA-PSt, PMMA-PBA-PMMA.

本论文提出一种新型ATRP双官能团引发剂(如α，α-二溴化苄、α，α-二溴乙酸乙酯)，并用聚合反应速度法、GPC法、核磁分析法进行双官能度的验证，并通过两步聚合合成以聚丙烯酸酯为中间嵌段、苯乙烯或甲基丙烯酸甲酯为两端嵌段的ABA型三嵌段共聚物。

A new type of spiro crosslinking agent,3,11 dimethylene 2,10 dione 1,4,9,12 tetraoxodispirobutadecane(2),was synthesized successfully.

合成了一种新型螺环环丙烯酸酯交联剂-3，11-二亚甲基-2，10-二酮-1，4，9，12-四氧二螺［4，2，4，2］十四烷（2）。

Many aromatic amine, such as aniline and N-methylaniline and diphenylamine, whose antidetonating quality are excellent, are not only often employed as concocting ingredient of antiknock but also suitable to research with electrochemical methods.

许多苯胺类化合物，如苯胺、N-甲基苯胺、二苯胺是性能良好的非金属抗爆制，也是抗爆剂常用的调合组分，且具有电子转移性质，适于电化学研究。

The product can be used as disintegrating agent in many fields of medicine.

介绍了羧甲基淀粉的制备方法与工艺及其做为崩解剂在各种药物中的应用。

The effect of the change of H/Na ratio in disintegrator Carboxymethyl Starch on its functions such as of water-absorbing, swelling and disintegrating had been described in this article.

本文叙述了羧甲基淀粉(Carboxymethyl starch；CMS)中H/Na比值的改变对崩解剂CMS的吸水溶胀性能和崩解性能的影响。

After intraperitoneal administration of dopamine recepter antagonist haloperidol, the DOPA output was increased.

但在TH抑制剂α-甲基ρ酪氨酸作用下DOPA又可消失，说明测定的DOPA是来自多巴胺神经末梢。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。