水溶液

In the study of peptide formation from phosphoryl aspartic acid with ethyl alanine, the N-phosphoryl peptide ester was isolated and identified by 1D and 2D NMR. It was found that only α-dipeptide ester, no β-dipeptide ester, was formed in the reaction.

实验发现N-磷酰化极性氨基酸在没有活化剂、缩合剂的水溶液中能够发生成肽反应，且生成的磷酰化二肽具有方向性：成肽产物的N端氨基酸来自N-磷酰化氨基酸，成肽反应发生在其C端。

The adsorption capacity of La/TiO2 catalysts increases with lanthanum dosage in the acidic solution. The contribution of actual photodecomposition was determined by desorption process, after the photocatalytic reaction.

在酸性环境时，当触媒以La金属改质后，将会大幅提升吸附能力，添加越多量吸附能力越强，因此可促进染料扩散至TiO2表面而分解；利用反应结束后之脱附程序，将吸附於触媒表面的染料脱附至水溶液中，以厘清实际光催化之降解量。

The direct photodecomposition of hydrogen sulfide to produce hydrogen under ultraviolet light is studied in the sodium solution illuminated by the 10 W low-pressure mercury-lamp (λ= 253.7 nm) as illuminant.

以10 W低压汞灯（特征谱线波长，λ=253.7 nm，简称UVC）作为光源，硫化钠的水溶液作为反应介质，进行了UVC直接分解硫化氢制氢反应（简称UVC-H2S-H2）的研究。

This study was undertaken to observe the kinetics and find seme factors that influence SF photolysis in aqueous solution.

本课题研究了阿魏酸钠水溶液的光降解动力学行为，考察光降解影响因素，并运用液相色谱。

The photolysis process of avermectin in aqueous solution and its influencing factors were researched preliminarily in this experiment.

结论］该试验初步研究了阿维菌素在水溶液中的光解过程及其影响因素。

The photolysis of anthraceneAn and chryseneCh in natural water was studied.

研究了紫外光和太阳光下蒽、在甲醇－水溶液中的光分解反应。

The photolysis kinetics and mechanisms of bispyribac-sodium in aqueous solution were studied.

以高压汞灯为光源，研究了除草剂双草醚在水溶液中的光降解情况。

Aqueous solution ; freezing ; photomicrography ; interface ; competition

水溶液；冷冻；显微可视化；界面；竞争

The lifetime of M intermediate of the three mutants in PVA films were recorded by employing photomicrography. In distilled water, the visible absorption maximum of BRI119T/T121S/A126T and BRI119T/T121S/A126T/E194Q mutants were blue shifted notably by 11 and 12 nm respectively and the BRE194Q's was weakly red shifted in comparison with WT-BR.

与野生型BR相比较，在水溶液中，单突变体的可见吸收光谱的最大吸收峰发生了轻微红移，三突变体和四突变体的最大吸收峰则分别发生了11.0和12.0 nm的明显蓝移。

The lifetime of M intermediate of the three mutants in PVA films were recorded by employing photomicrography. In distilled water, the visible absorption maximum of BR(subscript I119T/T121S/A126T) and BR(subscript I119T/T121S/A126T/E194Q) mutants were blue shifted notably by 11 and 12 mm respectively and the BR(subscript E194Q)'s was weakly red shifted in comparison with WT-BR.

与野生型BR相比较，在水溶液中，单突变体的可见吸收光谱的最大吸收峰发生了轻微红移，三突变体和四突变体的最大吸收峰则分别发生了11.0和12.0nm的明显蓝移。

This paper demonstrated the impact on the environment today, an important factor is Education.

本文主要展示了当今影响环境的一个重要因素——教育。

Article 16 The power to interpret these Procedures shall remain with the Ministry of Agriculture and CAA.

第十六条本程序由农业部、国家认证认可监督管理委员会负责解释。