硫代

Wβe measured the levels of MDA in plasma and ultrafiltrate, Scr and 2-MG of 23 ESRD patients undergoing regular maintained on HD before and after CAVH compared with 23 healthy people as control by using TAB chromatometry, radioimmunoassay and base saturation picric acid test.

MDA方法：应用硫代巴比妥酸比色法、放射免疫法、饱和苦味酸法分别检测例维持性血液透析23ESRDHD的患者治疗前后血浆和超滤液中、血清βCAVHMDA2微球蛋白(β-2)和血清肌酐水平，并与例健康人对照。

Its beneficial widespread effect on health is attributed to sulphur compounds and particularly to thiosulfinates. Odorless and stable, alliin is the most abundant sulfur compound in whole, unbruised Garlic. When the clove of garlic is cut or crushed, the enzyme alliinase is released from its compartment and transforms S-allyl-L-cysteine sulfoxide or alliin into diallyl thiosulfinate allicin, the characteristic compound of garlic flavor. This very unstable thiosulfinate is rapidly degraded to related organosulfur compounds. Allicin is often thought of as the "active ingredient" in Garlic, and has been the subject of numerous scientific studies, but its a fairly unstable compound that likes to react with itself.

蒜氨酸(S-烯丙基-L-半胱氨酸亚砜，alliin)是完整、未受损大蒜里面含量最丰富的硫化物，并且非常稳定，它存在于大蒜的细胞质里；当细胞受损时，蒜氨酸酶从细胞液向细胞质释放，蒜氨酸和蒜氨酸酶接触被迅速转化为一系列新的化合物—蒜辣素及其相似物，蒜辣素(双烯丙基硫代亚磺酸酯，allicin)被认为是大蒜中最重要的活性成分，但它相当不稳定，易于自身反应。

Thioketo substitution leads to an increase in the acidities of the N-H groups for both uracil and its dimmer.

硫代导致了体系酸性的增强。

Thiocarbonyl compounds have similar chemical properties to those of carbonyl compounds because of their similar valence electron structures.

硫代羰基化合物与羰基化合物具有相似的价电子结构，因而具有类似的化学性质。

Methods:The levels of plasma ET,serum malondial dehyde and super-oxide dismutase were measured by the methods of nalysis of radioimmunoassay,thiobarbiturate and xanthin oxidasein the blood samples from 68 patients with APP,and 29 normal controls.

采用放射免疫分析法、硫代巴比妥酸法及黄嘌呤氧化酶法测定68例APP组、及29例正常对照组血浆ET、血清丙二醛及超氧化物歧化酶的含量。

To study the changes between SOD activity and LPO content in serum of the patients with hepatitis B virus, the methods of xanthine oxidase and thiobarbituric acid were applied to this study.

为了研究乙型肝炎患者血清中超氧化物歧化酶活性水平、过氧化脂质含量及其变化规律，应用黄嘌吟氧化酶法和硫代巴比妥酸法测定了53例乙肝患者血清中SOD与LPO含量，其中急性乙型肝炎 35例，慢性活动性乙型肝炎 18例。

Insulin buccal spray ; lipid peroxide ; thiobarbituric acid reactive substance assay; ferrous oxidation xylenol arange assay

胰岛素口腔喷雾剂；脂质过氧化物；硫代巴比妥酸反应物法；氧化铁二甲酚橙法

The thermal decomposition kinetics of the N , N′-bis(5,5-dimethyl-2-phospha-2-thio-1,3-di- oxan-2-yl)ethylenediamine in air were studied by TG-DTG techniques. The kinetic parameters of the decomposition process for the title compound in the two main thermal decomposition steps were calculated through the Friedman and Flynn-Wall-Ozawa methods and the thermal decomposition mechanism of DPTDEDA was also studied with the Coats-Redfern and Achar methods.

以TG-DTG为手段，研究了 N ， N ′-二(5，5-二甲基-2-磷杂-2-硫代-1，3-二噁烷-2-基)乙二胺在空气中的热分解动力学，利用Friedman法、Flynn-Wall-Ozawa法对DPTDEDA进行了动力学分析，求出了该物质两个主要的热分解阶段的热分解动力学参数，同时利用Coats-Redfern法、Achar法研究了该物质的热分解机理。

N butyl 2 ethoxy thioacridone ; acridone ; electron transfer ; fluorescence

N-丁基-2-乙氧基硫代吖啶酮；吖啶酮；电子转移；荧光

The results showed that upon Xe lamp irradiation,N butyl 2 ethoxy thioacridone was transformed into corresponding acridone and the presence of the lattter was confirmed by UV visible absorbtion spectrum and mass spectrum.

结果表明：在Xe灯光照下，N 丁基 2 乙氧基硫代吖啶酮转变成了相应的吖啶酮，用紫外可见光谱和质谱证实了吖啶酮的存在；生成的吖啶酮可被二苯基碘盐猝灭，它们之间的荧光猝灭遵循电子转移的反应机理。

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％。