磺酸

It was found that the p-toluene sulphonic acid is not suitable for using as dopant.

同时发现此方法不宜采用对甲苯磺酸进行掺杂。

Synthesis of perfluoroalkylethylacrylate from polyfluoroalcohol and acrylic acid with p toluene sulphonic acid as catalyst was studied.

以对甲苯磺酸为催化剂，多氟醇和丙烯酸为原料合成全氟烷基乙基丙烯酸酯。

Objective To Study the expression of Foxp3,TGF-β1 and the changes of IL-2,IL-10 in trinitrobenzene sulphonic acid-induced colitis rats and normal rats,and elucidate the function and mechanism of Foxp3 in IBD.

目的观察2、4、6-三硝基苯磺酸诱导的SD大鼠结肠炎模型结肠Foxp3、TGF-β1的表达及外周血IL-2、IL-10的变化，初步确定Foxp3在IBD中的作用及机制。

Infrared spectrum, X-ray diffraction, transmission electron microscopy and conductivity measurement were employed to investigate the properties and structure of polyaniline samples, which were synthesized by emulsion polymerization with different concentrations of ammonium peroxydisulfate and dodecyl-benzene sulphonic acid.

采用红外光谱、X射线衍射、透射电子显微术结合电导率测量，研究了以过硫酸钱为氧化剂，十二烷基苯磺酸为掺杂剂，通过乳液聚合法合成的聚苯胺的性能与结构。

From n-hexane, the adsorption enthalpy of aniline on sulphonic resin in Cu〓 form is nearly zero, the isotherms being independent of the temperature.

在正己烷中，磺酸铜型树脂对苯胺的吸附焓近于零，吸附等温线不随温度的变化而变化。

Methane sulphonic acid has the right combination of properties for electroplating bath s containing lead, tin, copper, nickel and some precious metals.

在含有铅、锡、铜、镍和一些贵金属的电镀池中，甲磺酸是一种很好的电解质。

Methane sulphonic acid has the right combination of properties for electroplating baths containing lead, tin, copper, nickel and some precious metals.

在含有铅、锡、铜、镍和一些贵金属的电镀池中，甲磺酸是一种很好的电解质。

More specifically, the PAn film attains a metal luster when doped with organic sulphonic acid in addition to having a fine and closely packed grains with good toughness.

结果表明：有机磺酸掺杂的聚苯胺薄膜具有金属光泽及较高的致密性和较好的韧性。

Methods 60 female SD rats were randomly divided into four groups, namely normal control, pathological, solfasalazine and JCKT groups. Experimental colitis model in rats were induced by Trinitrobenzene sulphonic acid. The expression of EGFR and PCNA were observed by immunohistochemistry.

雌性 SD 大鼠 60 只，随机分为 4 组，分别为正常对照、模型、柳氮磺胺吡啶及结肠康泰组，以 5% 2，4，6-三硝基苯磺酸诱导大鼠形成结肠炎症，免疫组化法观察 EGFR 及 PCNA 的表达。

Methods 60 female sd rats were randomly divided into four groups, namely normal control, pathological, solfasalazine and jckt groups. experimental colitis model in rats were induced by trinitrobenzene sulphonic acid.

雌性 sd 大鼠 60 只，随机分为 4 组，分别为正常对照、模型、柳氮磺胺吡啶及结肠康泰组，以 5% 2，4，6-三硝基苯磺酸诱导大鼠形成结肠炎症，免疫组化法观察 egfr 及 pcna 的表达。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。