sem的例句大全

SEM photo reveals that the electroless Ni-P alloy deposit presents cystiform structure.

扫描电镜照片显示Ni-P合金镀层呈胞状结构。

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SEM and XRD results showed that Pd were uniform distributed on C/ TiO2 with face-centered cubic lattice, and both the Pd film and Pd wire were composed of Pd nanoparticles with diameter around 20 nm.

SEM和XRD分析表明，两种电极上Pd在C/TiO2上均匀分布、Pd具有面心立方结构，Pd膜与Pd线均由粒径约为20nm的Pd颗粒构成。

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This article is aimed at researching low pressure complex caving ground in Jilin area, studied mechanism of formation instability, analyzed through X-ray diffraction mineralogical analysis and SEM imagery structural analysis.

本论文针对吉林油田低压复杂易坍塌地层，对地层的失稳机理进行研究，通过X&射线衍射矿物分析，扫描电镜成像结构分析等实验对易坍塌地层进行分析。

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SiC was prepared with siliceous colliery waste, quartzite, anthracite coal and weakly caking coal by Acheson process. The microstructure of siliceous colliery waste was investigated by SEM.

分别以硅质煤矸石、石英砂与弱粘煤、无烟煤作原料用Acheson工艺合成了SiC，并研究了硅质煤矸石的微观结构。

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We found that the glaze belonged to opalescent glaze of splitting glass phase, and the primary opalescent phase was glass drops by XRD and SEM analysis.

借助于XRD分析和SEM分析，发现该系统乳浊釉为分相乳浊釉，主要乳浊相为分相液滴。

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The effect of doping agent on synthesis magnesium nickel hydrogen storage alloys through XRD, SEM and measure equipment of dehydriding velocity and dehydriding content are studied.

借助XRD、SEM和自制放氢量的测试装置研究了掺杂对氢化燃烧合成镁镍储氢合金性能的影响。

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The effects were reviewed by changing the doping element, doping consent and calcination temperature. Characterizations of micro-structure and UV-vis absorption of modified-TiO2 photocatalyst were analysed using XRD, SEM, UV-vis.

通过改变掺杂元素、掺杂量和焙烧温度等考察对TiO2光催性的影响，同时利用XRD、SEM、UV-Vis等分析手段，表征了改性TiO2光催化剂微观结构和光吸收能力。

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In order to analyze the systematic relationships among the three genera: Brasenia, Nymphaea and Euryale, the floral organogenesis of their representatives has been studied by SEM.

为探讨莼菜属、睡莲属和芡属的系统学关系，本文应用扫描电镜技术对三属代表植物的花器官发生进行了研究。

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Observation of pharyngeal pouch development in chick embryo with SEM

鸡胚咽囊发生的扫描电镜观察

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The hot brittleness mechanism and structure of surface oxide coating of low-alloy steels containing 0. 3%-0. 7% of copper have been investigated by means of hot/ cold bending tests, optical microscopy, SEM and EPMA.

用冷、热弯试验及光学显微镜、扫描电子显微镜和X射线微区分析仪分析研究了含0.3%～0.7%Cu的低合金钢表面氧化层结构及热脆机理。

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The measurements of XRD, SEM and XPS show that the as-grown BNN film is epitaxial single crystal with smooth surface.

X射线衍射，扫描电子显微镜，X射线光电子能借测量表明生长的BNN膜是外延单晶膜。

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Observation of the crista ampullaris microvasculatures with TEM and SEM in

豚鼠内耳壶腹嵴微血管透射电镜和扫描电镜的联合观察

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Based on EDS and SEM analysis of metal corrosion surface, the course of contact corrosion between aluminum alloy, structural steel and basaltic microfiber heat-resistant materials were proposed.

通过对铝合金、结构钢等金属接触腐蚀表面的EDS成分分析和SEM微观形貌分析，探讨金属材料与玄武岩微纤维隔热材料接触腐蚀的原因。

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SEM photoes which analyzed the microstructure of residues after burning showed the combustion mechanism of compounded flame retardant that was the result of corporate action of both solid combustion and gas combustion.

通过SEM对两种体系燃烧后的残渣进行微观结构分析，从而得出复合阻燃体系是固相阻燃和气相阻燃两种不同的阻燃机理共同作用的结果。

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A modified kaolinite/ NR composite was prepared by coacervation-coprecipitation of concentrated NR latex with modified kaolinite and the influence of the preparation conditions on the mechanical properties of vulcanizate was investigated. Moreover, the tensile sectional morphology of vulcanizate was analyzed by SEM.

以浓缩NR胶乳为主体材料，改性高岭土为填料，用凝聚共沉法制备改性高岭土/NR复合材料，研究影响复合材料物理性能的因素，并对材料拉伸断裂面的形貌进行扫描电镜分析。

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Uses the network service from the customer the custom looks, has 95.20% net people frequently use search engine, SEM has become the enterprise website promotion the main way.

从顾客使用网络服务的习惯看，有95.20%的网民经常使用搜索引擎，搜索引擎营销已成为企业网站推广的主要途径。

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Wear resistance of the coatings was tested on abrasion tester and the wear appearance of the coatings was investigated by SEM.

在磨损试验机上对其耐磨性进行测试，同时利用扫描电镜对试样的磨损形貌进行观察分析。

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A special machine with scanning electron microscope ( SEM ) used was designed for three point bending test.

设计了一种可用扫描电镜 ( SEM ) 动态观察、专门用于三点弯曲试验的特殊装置.

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The process of fertilization of Acipenser sinensis Gray observed by SEM

中华鲟授精过程扫描电镜观察

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Crystalline behavior of segmented polyester polyurethaneurea ( PUU) elastomers at different annealing conditions was studied by wide-angle X-ray diffraction ( WAXD), and crystalline morphologies of the fracture surface of these materials were investigated by scanning electron microscopy ( SEM).

用宽角X-ray衍射（WAXD）研究了嵌段聚酯脲氨酯（PUU）弹性体在不同退火条件下的结晶行为，用扫描电子显微镜（SEM）研究了这些材料断面上的结晶形态。

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