微观研究

The microstructure and mechanical properties of the alloys were researched by metallographic microscope and hardness-testing device.

然后采用金相显微镜和硬度测试仪等进行合金微观组织和力学性能的研究。

In the thesis, By using x-ray diffraction, energy spectrum analysis, metallographical analysis and scanning electron microscopy and opitimzing technology, the effects of the element Ga was researched and discussed in the magnetic performance and microstructure of Sintered Nd15Fe78B7+Ga permanent magnets made by powder metallurgy.

本文采用粉末冶金方法，通过x射线衍射、能谱分析、金相分析和电子扫描等一系列的检测与分析方法，优化工艺，研究并讨论了添加Ga元素对烧结Nd_(15)Fe_(78)B_7系永磁体磁性能和微观结构的影响。

Finite Element software MPI is used for the numerical simulation of microcellular foam injection molding process.

以注射矩形薄板制品的聚合物熔体充模流动过程和泡孔长大为研究对象，把微观两相流看成宏观单相流，采用泡孔单元模型并根据流体力学基本方程建立了泡孔长大的数学模型，使用有限元软件MPI对微孔发泡注射成型工艺进行了数值模拟

By means of optical and TEM microstructure analyses, room temperature and 900 ℃ tensile tests and X-ray diffraction phase and microchemical quantitative analyses, the structure and mechanical property changes of GH4199 superalloy after prolonged aging in the temperature range of 600℃ to 900℃ and time period of 100 h to 1000 h have been investigated.

采用金相和电镜微观组织观察、室温和高温拉伸试验、物理化学相分析等综合试验方法，对经600、700、800、900℃和100、200、500、1000h长期时效处理的GH4199合金进行测试和研究。

Study on microcosmic field of gastric cancer will provide more data on early diagnosis and treatment of gastric cancer.

对于胃癌微观领域的研究将为其早期诊断和治疗提供更多的依据。

The research of enterprise competitiveness is a microcosmic need of its management.

企业竞争力研究，从微观上来说，是出于企业自身管理的需要。

The research is getting detailed, even more and more microcosmic especially in recent years.

特别是最近几年来对毛泽东思想的研究越来越细，越来越微观化。

This thesis just launches in-depth research from the angle of the microcosmic based on these questions.

本文正是基于这些问题从微观的角度展开深入研究的。

In recent years, studies and practice about knowledge economy have been transferred from macroscopic level to microcosmic level.

近年来，关于知识经济的研究和实践从宏观转向了微观。

The reason that has the macroscopic among them analyses , there is study on practical problem of microcosmic.

其中既有宏观的理性分析，又有微观的对实际问题的研究。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。