1、

The kinetics in the artificial ageing process of 7050 aluminium alloy after the alloy being solution treated was studied systematically. The phase transformation mechanism during the process of ageing was investigated preliminary by transmission electron microscope ( TEM) and differential thermal analysis ( DTA).

系统地研究了7050铝合金经固溶处理后,在人工时效过程中的动力学特征,结合透射电子显微镜,差热分析仪对时效规律及时效过程中的相变机制进行了初步探讨。

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2、

Technique, such as electronic probe, XRD, optical microscope, micro-hardness and macro hardness test, are applied to investigate the microstructure, phase structure, and analyze the alloy element distribution of metallurgical bonding layer and the material mechanical property changes.

利用电子探针、XRD、光学显微镜、显微硬度和宏观硬度测试等手段,研究扩散件试样的显微组织、物相结构,分析冶金结合层中合金元素分布和材料内部力学性能变化。

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3、

The process of cellular growth and differentiation of SGN were observed by fluorescent inverted/ phase contrast microscope.

用荧光倒置相差显微镜观察培养SGN细胞的活力以及生长与分化过程。

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4、

The 3-5 μ m non-porous composite microspheres of zirconia and urea-formaldehyde ( UF) resin were used as matrix of HPLAC stationary phase. The diameter and construction of the composite microspheres were judged by scanning electron microscope.

以3-5μm的非多孔二氧化锆与脲醛树脂(UTR)复合物微球用作高效液相亲和色谱固定相的基体,并用扫描电子显微镜检验该基体的结构和粒径。

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5、

Generally a microscope will come with an assortment of these phase plates having different absorptions.

一架显微镜一般都带了一套这样的具有不同的吸性的相板.

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