电子显微镜

The morphology and structure of the dendrite-like copper crystals with micrometer size and face-centered cubic structure were characterized by using scanning electron microscopy and X-ray diffraction.

用扫描电子显微镜和X射线衍射仪对枝晶铜进行了形貌和物质结构的表征；制得的枝晶铜尺寸达到微米级，为面心立方晶相。

XRD pattern shows that the as-prepared sample is face-centered cubic nickel. TEM image indicates that the fcc Ni is nano-particles of about 30-50 nm in diameter.

透射电子显微镜结果显示，产物为尺寸均匀的球形颗粒，颗粒直径在30~50nm，颗粒分布均匀，表面光洁。

Electron microscope observation showed that in group A the filter meshes and their fringes were clear and fragments of floccules could be seen occasionally. In group B the floccules scattered at fringes of the filter meshes and some meshes were obstructed by the floccules.

电子显微镜示A组网眼清晰，边缘清楚，偶见有块状过滤物，B组滤网有絮状物，散在分布于网眼边缘，模糊不清，堵塞网眼，表明有纤维蛋白聚集，血小板粘附，脱落形成血小板碎片。

The complex fluorides were characterzed by means of X-ray powder diffraction, environmental scanning electron microscopy and fluorescence spectrometry.

运用X射线衍射、环境扫描电子显微镜和荧光光谱等测试技术对所制备产物进行了表征。

The microstructures were studied by means of TT230 digital coating thickness gauge, JSM6700F scanning electron microscope, 2206 surface roughness measuring instrument (E34001), W92 coating adhesion scratch test machine etc, and the corrosion and wear resistance were assessed by CHI660C electrochemistry workstation and UMT2MT ball－block reciprocating friction tester.

利用TT230数字式涂层测厚仪、JSM6700F扫描电子显微镜、2206型表面粗糙度测量仪(E34001)和W92涂层附着力划痕实验机等研究其微观结构和CHI660C电化学工作站和UMT2MT型球－块往复式摩擦实验机进行耐蚀性和耐磨性的评定。

In the experimental, nanometer-sized silicon crystallites prepared by excimer laser ablation at the ambient pressure of 10 Pa of Ar gaes. We probed the surface of subsrate by scanning electron microscope and got the law of surface density and grain size changing with the distance from the target.

本文采用准分子激光器在10Pa氩气环境中烧蚀单晶硅靶，用扫描电子显微镜观察了沉积物的表面形貌，可以得到衬底上晶粒面密度及平均尺寸随靶距离变化的规律。

In my experiment,the viruses infecting garlics were detected and identified by serology、bioassay、electron microscope、molecular biological techniques.

本试验通过生物学、电子显微镜技术、血清学及分子生物学方法对大蒜病毒病原进行检测与鉴定研究。

The amorphous gelatin was heated by self-combustion in microwave oven. The burning process of amorphous gelatin was studied by TG-DTG. The products were detected by X-Ray and TEM.

利用热分析研究了干凝胶自燃烧过程，并且利用X衍射、透射电子显微镜研究了pH值、温度、成胶时间以及燃烧温度对MnZn铁氧体的晶体结构、晶体组成和粒径大小的关系。

With hydroxylamine hydrochloride as reducing agent mixed gold chloride acid on the surface of the second deposit silicon film growth, measured by scanning electron microscopy of the surface morphology of silicon, this new system of surface-enhanced Raman scattering activity the study of crystal violet probe molecules to study the SERS activity revealed that the system is a very efficient SERS substrate activity, and the SERS activity is better than chemically prepared gold plastic.

用盐酸羟胺作为还原剂混合氯金酸对硅片表面进行二次金膜的生长，用扫描电子显微镜测定硅片的表面形貌，对这种新体系的表面增强拉曼散射活性进行了研究，以结晶紫为探针分子，研究其SERS活性发现该体系是一种非常高效的SERS活性增强基底，并且其SERS活性优于用化学方法制备的金胶。

With hydroxylamine hydrochloride as reducing agent mixed gold chloride acid on the surface of the second deposit silicon film growth, measured by scanning electron microscopy surface morphology of gold films, this new system of surface-enhanced Raman scattering activity the study of crystal violet probe molecules to study the SERS activity revealed that the system is a very efficient SERS substrate activity, and the SERS activity is better than chemically prepared gold plastic.

用盐酸羟胺作为还原剂混合氯金酸对硅片表面进行二次金膜的生长，用扫描电子显微镜测定金膜的表面形貌，对这种新体系的表面增强拉曼散射活性进行了研究，以结晶紫为探针分子，研究其SERS活性发现该体系是一种非常高效的SERS活性增强基底，并且其SERS活性优于用化学方法制备的金胶。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。