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1·Objective To study the mechanism of aminolysis and degradation product of cefuroxime sodium.

目的研究头孢呋辛钠的氨解机理和产物。

2·According to the tests we carried out, it's a non-active degradation product with no effect on the body.

根据我们所做测试的报告，那是一种没有活性的降解产物，对身体是没有任何作用的。

3·The composite material has favorable bioactivity and compatibility, and the degradation product of the composite material is innoxious and has no irritant.

该材料具有良好的生物活性和相容性，降解产物无毒、无刺激性。

4·Further observation and studies should investigate the formation of biliary sludge, stent shift and obstruction, as well as the degradation product of stent.

对于胆泥的形成，支架的移位和堵塞，以及支架降解产物等问题尚需要进一步的观察和研究。

5·To facilitate the quantitative evaluation of the data, it is suggested that degradation product and impurity results be available to at least two decimal places.

为了方便进行数据的定量评估，建议降解产物和杂质结果至少保存两位小数。

6·The investigation of UV-Visible Absorption Spectrum on the degradation of butyl xanthate showed that only degradation product CS2 appeared in process of degradation butyl xanthate.

丁黄药降解的紫外-可见吸收光谱研究表明，在丁黄药降解过程中仅生成了二硫化碳。

7·Biodegradable polymer materials had good biocompatibility. Polymer and degradation product had small toxicity to the body, which become new drug major carriers of microsphere formulations.

可生物降解高分子材料具有良好的生物相容性。聚合物和降解产物对机体毒副作用小，已成为微球等新药物剂型的重要载体材料。

8·Iron, a hemoglobin degradation product, plays a key role in neurodegeneration in many disease states, and an increase in brain iron can result in lipid peroxidation and free radical formation.

铁，作为血红蛋白的降解产物，在许多疾病的神经损害中起着关键作用，脑内铁含量的增加可导致脂质过氧化和自由基产生。

9·The preparation method of the invention is simple, and the material is natural and degradable with degradation product harmless to human body, thus being applicable to industrialized production;

本发明的制备 方法简单，材料为天然可降解材料并且其降解产物对人体无害，适用于工业化生产；

10·The effects of coating constituent, coating layer thickness, permeability and temperature on transfer behavior of polystyrene thermal degradation product through coating layer have been studied.

研究了涂料组成、涂层厚度、透气性、温度等对聚苯乙烯热解产物通过消失模涂层的传输特性的影响。