磺酸

The experimental results indicate that the reaction rate exhibited first-order with respect to aniline and half-order to APS and dodecylbenzene sulfonic acid.

研究结果表明，苯胺的乳液聚合反应速率对苯胺是一级反应；对APS和十二烷基苯磺酸均为0.5级反应。

Among it wrap up surface auxiliary that cover,-COOH,-OH, sulphur base S032~ sour hydroxyl carboxyl , etc. group last the not facilitating last aluminium the buoyancy of floatings of the powders, and C-C chain , alkyl phenyl R-C6HU fatty alcohol base fatty acid base R-COO, R-0- long in structure, etc. base group kiss not oily, base these group add , facilitate aluminium powder water build rise of area.

表面包覆的助剂中，羧基-COOH、羟基-OH、磺酸基SO_3~(2-)等集团是亲水性的有助于提高铝粉的漂浮力，而C-C结构长链、烷基苯基R-C_6H_(14)脂肪醇基R-O-、脂肪酸基R-COO~-等基团是亲油性的，这些基团的加入有助于铝粉水盖面积的提高。

The results showed a statistically significant therapeutic effect of MPS on the development and distribution of haematomas compared with the controls.

实验结果显示，多磺酸粘多糖的对于血肿发展和分解的疗效，与对照组相比具有显著的统计学差异。

The enhancing effect of MPS on the absorption of superficial haematomas was demonstrated in human volunteers and animals.

多磺酸粘多糖对于浅表血肿的吸收促进作用无论在人类志愿者还是动物都得到了验证。

Zeiller and Sensch tested the effect of several concentrations of MPS solution on experimental haematomas in rabbits.

Zeiller 和Sensch测试了不同浓度多磺酸粘多糖溶液对于兔实验血肿的作用。

Fianu et al. studied the effect of MPS cream on experimentally induced haematomas in rabbits.

Fianu等人研究了多磺酸粘多糖软膏对于实验人造血肿的作用，受试对象为兔。

Some of the recent results are summarized on the characteristics of HYP and its effect on the wet-end operations of the papermaking process in the production of printing and writing paper, including internal sizing and f iller retention.

与漂白硫酸盐浆相比，高得率浆含有较多的细小纤维、木素和阴离子垃圾，同时含有较多的羧基和磺酸基等阴离子基团而使其纤维上的负电荷密度显著高于BKP纤维。

A simple, fast and selective spectrophotometric method for the determination of trace nitrate ion in uranium dioxide was developed, based on the fade of indigo carmine with nitrate ion in sulfuric acid medium.

基于硝酸根离子对靛蓝二磺酸钠的褪色反应，建立了一个简单、快速、选择性好的二氧化铀产品中硝酸根离子的测定方法。

Furthermore, 0.8 mgcm-2 dry Nafion ionomer was coated onto the surface of each electrode.

此外， 0.8 mgcm - 2干是全氟磺酸离子表面涂层上的每个电极。

In this paper, we made systematic study on morphological evolution of perfluorosulfonic ionomer molecules in N,N-dimethylformamide at different concentrations.

本文首次对全氟磺酸离子聚合物/DMF溶剂体系中的PFSI分子聚集形态及其变化进行了详细研究。

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％。