查询词典 microscopy

The worn surface of the steel ball was analyzed by means of scanning electron microscopy and X-ray photoelectron spectroscopy.

采用扫描电子显微镜和X射线光电子能谱仪分析了钢球磨斑表面。

The carbon nanotubes obtained were characterized by means of transmission electron microscopy, X- ray photoelectron spectroscopy.

所制得的碳纳米管由扫描电镜、X射线光电子能谱表征。

X-ray photoelectron spectroscopy and atomic-force microscopy were used to characterize the chemical composition and surfacial profile of the films.

用X射线光电子能谱和原子力显微镜分别分析了薄膜的化学组分和表面形貌。

In order to overcome the shortcomings of acellular dermal matrix used as tissue engineering scaffold material, such as bad permeability, low degradation speed, and strong immunogenicity, a new type of collagen scaffold was prepared by applying various chemical, biological and physical comprehensive methods to deal with pigskin. The microstructure of the scaffold was observed under photomicroscope and scanning electron microscopy, and the in vitro degradation time, permeability, tensile-strength, porosity, shrinkage temperature were tested.

为了克服猪脱细胞真皮基质作为组织工程支架材料渗透性差、降解速度过慢、免疫原性较强等缺点，采用多种化学、生物与物理综合方法处理猪皮制备了一种新型天然胶原支架材料，通过光学显微镜、扫描电镜观察以及体外降解时间、透水汽性、拉伸强度、孔隙率、收缩温度等的测定，对其性能进行了研究。

The microstructure of the scaffold was observed under photomicroscope and scanning electron microscopy,and the in vitro degradation time,permeability,tensile-strength,porosity,shrinka...

实验结果显示：支架中的成纤维细胞、脂肪细胞及组织纤维间质完全去除，胶原纤维得到了松散，并维持其原有的天然三维网络多孔结构；该材料透水汽性处于3000g.m-2.d-1左右，适合创面恢复；体外降解时间处于25～50h之间，并可根据需要调整工艺条件控制降解时间；拉伸强度介于10.20～11.50MPa之间，具有良好的拉伸强度；收缩温度介于70～85℃之间。上述结果表明该材料已解决了猪脱细胞真皮基质渗透性差、降解速度过慢的缺点，并且其透气性和拉伸强度高、降解性优良且可控，符合组织工程支架材料的要求。

Objective: to compare three sets of fluorescence microscopy imaging systems with each other applied in study of subcellular localization of domestic new photosensitizer HMME.

目的：对三套荧光显微成像系统在国产新型光敏剂HMME亚细胞定位研究中的应用特点及适用范围进行了比较与评价。

Light and transmission electron microscopy were used to study the characteristics of histological structure of the pineal gland of the juvenil yak.

利用光镜和电镜技术对幼年牦牛松果体的组织形态结构特征进行了研究。

Using clear water as simulating mixed liquor, the cross-flow velocity of the SFDMBR was gained by the microscopy and Pitot tube testing method.

建立的混合液流速与清水流速之间的关系模型可以很好地反映混合液流速与清水流速之间的关系。

The morphology of etch pits on different lattice plane is observed by optical microscopy. It is found that the shapes of etch pits are related to the symmetry of lattice plane.

对NYAB晶体中的位错蚀坑观察发现：蚀坑的形状与所在晶面的对称性有关，蚀坑的对称性反映了其所在晶面的晶格对称性。

After treated by the pomegranate peel extract, it was observed by electron microscopy that the surface and inner structure of bacterial cells were destroyed and induced cells plasmolysis.

通过扫描电镜、透射电镜观察，经石榴果皮提取物作用后菌体表面和内部结构均发生改变，细胞壁被破坏，出现质壁分离现象。

I'm not an actor. I'm a professor of paleontology.

我不是演员，我是古生物学教授

Spider Network Web site that is a very image of the name.

网络蜘蛛即Web Spider，是一个非常形象的名字。