二甲苯

On the basis of catalytic action of iridium on the oxidation reaction of xylene cyanol FF by the potassium periodate in the medium of 0.02mol/L H2SO4 and heating at 95℃, a new catalytic kinetic spectrophotometry for the determination of iridium is established.

在0.02mol/L硫酸介质中及95℃的加热条件下，对高碘酸钾氧化二甲苯蓝FF的褪色反应具有显著催化作用，据此建立了催化动力学光度法测定痕量依的新方法。

Light oil, ferrocene, EPA light hydrocarbon, dimethyl ether, xylene, acetone, hydroquinone, potassium permanganate, petroleum ether, naphtha, thiol, butane, sodium hydroxide , synthesis gas reactor

轻质油，二茂铁，轻烃碳五，二甲醚，二甲苯，丙酮，对苯二酚，高锰酸钾，石油醚，石脑油，硫醇，丁烷，氢氧化钠，合成液化气反应罐

The product,after purified with xylene,met the requirement of reagent standards of pyrogallol.The content of pyrogallol was 99.0%.

产品用二甲苯提纯，其质量达到试剂标准，焦性没食子酸含量为99.0％。

Customs of food and life were asked with same questionary.

测定工人血压、身高体重等，用统一的调查表询问饮食习惯、生活习惯等项目，并测定作业环境中苯、甲苯、二甲苯的浓度，对所得数据进行单因素方差分析和多元逐步回归分析。

ResultsThe inhibitory ratio of retortion of mice induced by acetic acid was 64.24% and 24.24% respectively after QiXingZhenTongGao being administered at the pain threshold of mice.

方法采用醋酸建立小鼠疼痛扭体模型及小鼠热板法，观察七星镇痛膏的镇痛作用；采用二甲苯所致小鼠耳廓肿胀和右旋糖酐所致大鼠足跖肿胀形成模型，观察七星镇痛膏的抗炎作用。

Isomers used as a solvent in making lacquers and rubber cement and as an aviation fuel.

二甲苯'。''的混合物，用来制作漆和橡胶黏合剂，以及航空燃料

For it is rubor after damaging to the closing soft tissue, getting swollen, getting hot aching and model of functiolaesa these bed solicit and there is no fracture,no skin damaged, we designed the corresponding experiment, namely the law of hot board causes little mouse\'s painful experiment of threshold of pain; Freun\'s complete adjuvant caused the swollen experiment of big mouse\'s foot;The xylene caused the swollen experiment of little mouse\'s ear; Invigorating blood circulation silt experiment that changes the sex that the rheology appearance examines the blood and flows with the blood; Useing the high performance liquid chromatography-electrochemistry Detected monoamine neurotransmitters transmitter in the brain and serum; the experiment of immunohistochemistry measured the proto-oncogene C-FOS expresses.

针对闭合性软组织损伤后的红、肿、热、痛及功能障碍的典型临床体征，加上无骨折、无皮肤破损的特点，我们设计了相应的实验，即热板法致小鼠疼痛的痛阈实验；福氏完全佐剂(Freun\'s complete adjuvant，FCA)致大鼠足肿实验；二甲苯致小鼠耳肿实验；用血流变仪测血液流变性的活血化瘀实验；运用高效液相色谱—电化学(high performance liquid chromatography-electrochemistry Detection HPLC-ECD)法测量大脑及血清中单胺类神经递质的实验以及免疫组织化学法检测原癌基因C-FOS蛋白产物表达的实验。

The fourth chapter investigated disperse of attapulgite in organic medium, such as sdimethyl-benzene and carbinal, in aqueous solution with different pH, different surface-active agent, firstly.

论文的第四章首次通过沉降法对凹土在不同酸碱度、不同表面活性剂的水溶液中的分散情况以及在二甲苯、甲醇等有机介质中的分散性进行了探讨。

In order to obtain the necessary experimental data of xylene ternary system, a crystallization system is set up.

通过理论计算值与实验结果的比较后发现，二甲苯体系与理想溶液模型存在一定偏差。

Hydrocarbons gases, xylene, sulfolane, tetrachloroethylene and dimethyldisulfide belong in toxic substance, but all of them are lower toxicity.

烃类气体、二甲苯、环丁砜、全氯乙烯、二甲基二硫属于有毒物质，但毒性都较低。

But we don't care about Battlegrounds.

但我们并不在乎沙场中的显露。

Ah! don't mention it, the butcher's shop is a horror.

啊！不用提了。提到肉，真是糟透了。