电子显微镜

In this paper, the male reproductive system of this species was investigated by light microscopy, and electron microscopy, and the tetraploidy embyros of the prawn were induced by heat shock treatment.

本文应用组织学、电子显微镜、细胞遗传学及多倍体诱导技术对日本沼虾雄性生殖系统、染色体及核型、多倍体产生的条件等进行了比较深入的系统研究，对于解决人工授精难题和培育出品质优良的养殖品系具有重要意义。

The products were characterized by X-ray diffraction、Fourier transform Infrared、thermal gravity、differential thermal analysis and transmission electron microscopy respectively .

产物通过 X-射线粉末衍射、透射电子显微镜、热重分析、差热分析、傅立叶红外光谱等手段进行了表征。

Pollen morphology of 5 species in genus Tillandsia were observed by standard electronic modules. The results revealed the common features in their shape: i.e l-colporate and reticulate exine. All these showed that genus Tillandsia plants were more advanced in evolution than the other species within the same taxa.

在扫描电子显微镜下观察了5种铁兰属植物花粉的微形态，结果表明：铁兰属植物花粉的微形态具有一定的共性，即都具有1个萌发沟，花粉外壁都具网纹纹饰，说明铁兰属植物是自然类群中较进化的类群。

Methods By transmission electron microscope , the structure changes about tonoplast in RP and RCAS were observed.

方法通过透射电子显微镜对葛根和刺五加药材细胞内液泡膜的变化进行观察。

Using pin on disk tribometer, the influence of volume fraction and particle size of SiC on dry friction and wear properties of the SiC/Al composites were investigated.

采用无压浸渗法制备不同碳化硅粒度和体积分数的SiC/Al复合材料，利用销-盘摩擦磨损试验机考察了碳化硅的粒度和体积分数等对SiC/Al复合材料干摩擦磨损性能的影响，采用扫描电子显微镜观察磨损表面形貌并分析其磨损机理。

SiC/Al composites were prepared with pressureless infiltration method. Using pin on disk tribometer, the influence of volume fraction and particle size of SiC on dry friction and wear properties of the SiC/Al composites were investigated. The wear mechanism of the composites was studied with the analysis of the worn surface by SEM.

采用无压浸渗法制备不同碳化硅粒度和体积分数的SiC/Al复合材料，利用销－盘摩擦磨损试验机考察了碳化硅的粒度和体积分数等对SiC/Al复合材料干摩擦磨损性能的影响，采用扫描电子显微镜观察磨损表面形貌并分析其磨损机理。

Friction and wear behavior of CrNiMo steel against H96 brass in different atmosphere s like oxygen and carbon dioxide were investigated on the MMS-1G tribometer under high speed and dry sliding.

采用MMS-1G型高温高速摩擦磨损试验机研究了在氧气和二氧化碳2种气氛环境中CrNiMo钢/H96黄铜摩擦副的高速干滑动摩擦磨损特性，采用扫描电子显微镜和X射线光电子能谱仪对CrNiMo钢销试样的磨损表面形貌及其元素的化学状态进行分析，结合摩擦表面宏观温度的测量，分析了不同气氛环境中pv值对摩擦副摩擦磨损特性的影响。

Scanning electron microscope image of lower surface of Arabidopsis thaliana leaf, showing a trichome - an outgrowth, or "leaf hair" that grows out of specialized epidermal cells.

扫描电子显微镜图像的低表面拟南芥叶片，呈现出腺毛-的产物，或"叶头发"，生长出专门表皮细胞。

The electrochromic reaction of this coating in theliquid electrolyte is reversible.X-ray diffraction was used to analyse the coating,and the result shows that the original WO_3 film is triclinic WO_3 while the colouredlayer is orthorhomic H_...

X 光衍射实验发现，变色后的涂层由原来的三斜 WO_3晶体变成了 H_(0.1)WO_3斜方晶体。本文还用扫描电子显微镜对热处理前后涂层的表面形貌进行了分析。

Scanning electron micrograph results showed no surface rupture either on garlic skin or garlic kernel by sodium alginate solutions. It also indicated tubular texture for the surface of garlic skin, and sponge-like structure for the surface of garlic kernel, respectively. Average surface roughness by magnetic force microscopy were under 57 for garlic skin, and under 13 for garlic kernel, respectively.

扫描式电子显微镜影像观察可知海藻酸钠薄膜溶液涂布后皆不会对蒜皮或蒜仁表面造成破坏，并且发现蒜皮表面较为粗糙之维管组织，相对於蒜仁表面较平滑之海绵薄壁组织。

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。