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The electrospray mass spectrum of complex (2) is investigated, by which the foundation is established for the further research work.

同时研究了配合物（2）的溶液电喷雾质谱特性，为以后的工作奠定了基础。

The work studied the mass spectrum characterization of the 2 drugs and speculated on the fragmentation pathways.

同时研究了这两种药物的质谱特征，推测了其质谱裂解途径。

In this paper a new dynamic measuring method of exhaust gas from internal combustion engines using Quadrupole mass spectrum is reported.

分析了四极质谱的基本原理，介绍了采用四极质谱动态测量内燃机排气成分的方法及实现动态检测的系统方案和动态测试结果。

Though optimization, the optimized conditions of chromatogram and mass spectrum were determined.

通过摸索与优化，确定了最佳色谱及质谱分析条件。

This kinds of compounds were confirmed by their ~1H-NMR,~(13)C-NMR and mass spectrum.

所得的一系列新的烷基呋喃脱氧戊糖苷经过核磁共振氢谱、碳谱及质谱分析后确定了这些新的糖苷衍生物。

The title compounds were characterized by mass spectrum, 1H nuclear magnetic resonance and elementary analysis.

用元素分析、质谱和核磁共振氢谱对目标化合物进行了表征。

They were characterized by Elemental Analysis, IR,UV-Vis spectra and mass spectrum.

利用元素分析、红外光谱、UV/Vis 光谱、质谱对酞菁金属配合物进行了表征。

The induced target proteins were confirmed by SDS-PAGE electrophoresis and mass spectrum test.

提取诱导后的蛋白进行SDS-PAGE电泳及质谱检测，证实目的蛋白的存在，相对分子质量约为3.4×10，。

Changchun Center of Mass Spectrum, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, China

赵宇峰1，2，宋凤瑞1，国新华1，刘淑莹1中国科学院长春应用化学研究所长春质谱中心，长春 130022

After the biological mass spectrum technical appraisal, 30 credible proteins hit the mark 5 are the unknown proteins.

经生物质谱技术鉴定，30个可信的蛋白点中5个为未知蛋白。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。