| 1. | Morphology of resin retanning agent with different structure in the leather - scanning electronic microscopy study 不同结构的树脂复鞣剂在皮革中形态的电镜研究 |
| 2. | Two different ancient pottery coatings have been analyzed by microzone - raman spectrum and sem - eds ( scanning electronic microscopy - energy dispersive spectrum ) 摘要利用微区拉曼光谱与扫描电镜配置的电子探针等技术,分析了两块陶器样品的陶衣。 |
| 3. | Film microstructure is investigated by scanning electronic microscopy ( sem ) . the micrographs showed that glass fiber distributed in epoxy resin with good dispersity , and interweaved with each other homogeneously 并利用扫描电子显微镜( sem )对基底材料进行了观察,发现玻璃纤维能够在环氧树脂基体中形成均匀的分散,并交织成不规则的网状结构。 |
| 4. | In part three , the physical and chemical properties of core - shell nanoparticles have been characterized by using transmission electronic microscopy , atomic force microscopy , zetasizer and alternating grade magnetometer 第三,采用透射电子显微镜、原子力显微镜、 zeta电位分析仪、交流梯度磁场计等仪器对该类纳米颗粒的物理化学性质进行了表征。 |
| 5. | It also showed good cell affinity to the modified pdl - la scaffold investigated by scanning electronic microscopy ( sem ) and confocal laser scanning microscopy ( clsm ) , comparing with the unmodified pdl - la scaffold 扫描电镜和激光共聚焦显微镜的测试结果显示了软骨细胞在原浙江大学博士学位论文( 2003 )位自修饰的聚乳酸三维支架内部良好的粘附与生长情况。 |
| 6. | In this thesis , the fist cyanophage isolated in china was investigated with regard to the molecular biological characters . techniques for the large harvest and the electronic microscopy negative staining of the cyanophage were established . the genome library was constructed 论文对我国淡水中分离得到的一株蓝藻病毒(噬藻体)的某些分子生物学特性进行了研究,建立了其大量增殖与电镜染色的技术,构建了基因组文库,并对部分序列进行了测定与和分析比较。 |
| 7. | Firstly , the tio2 thin films are deposited by dc reactive magnetron sputtering apparatus , and characterlized by n & k analyzer1200 , x - ray diffraction spectroscopy ( xrd ) , scanning electronic microscopy ( sem ) , alpha - step500 . and it was analyzed that the effect on performance and structure of films with the change of argon flow , total gas pressure , the substrate - to - target distance and temperature 第一、应用稳定的直流磁控溅射设备制备tio2减反射薄膜并通过n & kanalyzer1200薄膜光学分析仪、 x射线衍射分析( xrd ) 、扫描电子显微镜( sem ) 、 alpha - step500型台阶仪等仪器对薄膜进行表征,分析氧分压、总气压、工作温度、靶基距等制备工艺参数对薄膜性能结构的影响。 |
| 8. | The as - grown crystals were characterization by cutting and directional , x - ray diffraction , high resolution ohmmeter , ir transmission spectroscopy , visible light absorption spectroscopy , scan electronic microscopy ( sem ) and positron annihilate time technique ( pat ) . the ir transmittance of czt single crystals grown with cd - riched is about 53 % , while 23 % with no cd riched 采用解理实验、 x射线衍射、电学性能测试、红外透过谱测试、可见光吸收谱测试、 sem蚀坑分析、探测器的试制等分析测试方法,并首次采用正电子湮没寿命谱分析方法来研究czt单晶体的空位缺陷,综合表征了所生长的晶体的质量和性能。 |
| 9. | On the backgrounds of researches inside and outside country , and cooperating experiments with theories analyses , the influence of different processing technology parameters and different sbs modifier sorts on the sbs modified asphalts " properties has been studied . at the same time , their microstructure are observed through fluorescence optical microscopy and scanning electronic microscopy , thus to direct modified asphalt production . on the above conclusion ' s basement , analysing some disadvantages of the storage stability test of sbs modified asphalt in the current specification , a new storage stability test apparatus is developed 本文在参考国内外研究的基础上,采用理论、试验相结合的方法,研究加工工艺参数以及改性剂种类等对sbs改性沥青性能的影响,并通过荧光显微镜、扫描电镜分析其微观形态,从而指导sbs改性沥青的生产;在此基础上,分析我国现行规范用来评价sbs改性沥青储存稳定性方面的不足,开发了新的试验仪,根据动态剪切流变试验结果和微观状态分析,提出一个新的指标? ?离析率r _ s来评价sbs改性沥青的储存稳定性;最后,针对不稳定的改性沥青提出改善措施,研究证明掺加增容剂和稳定剂是行之有效的方法。 |
| 10. | Components , structure and surface morphology of the resulted films were identified by fourier transform infrared ( ftir ) spectroscopy , x - ray diffraction ( xrd ) and scanning electronic microscopy ( sem ) . the analyses showed the content of cubic boron nitride in the resultant films on substrates was rather high and crystal particles of c - bn with uniform size , smooth crystal plane and regular shapes ( quadrangle and hexagon ) densely arrayed on the substrate 傅里叶转换红外吸收( ftir )光谱仪、 x射线衍射( xrd )仪和扫描电镜( stm )的测量结果显示,基底上的bn膜中立方相含量很高,且晶粒大小均匀、排列致密,晶形呈规则的四角和六角形。 |