查询词典 TEM

TEM image shows that the round particle is about 200～400nm with small acicular at edge.

TEM照片显示粉体呈放射状颗粒，其粒径尺寸在200－400nm。

At the process of sys-tem development, we use theory and method of SE, such as rapid prototyping method, data stream graphmethod,OO-method and so on, to analyze and design this system;At the same time, we choose a designwhich syncretize client/server and browser/server technique, adhibit new technique products of touchingscreen and POS printer etc.

在系统开发过程中，运用了软件工程的理论和方法，如快速原形法、数据流图法和面向对象的方法等，进行系统分析和设计；选择了Client／Server技术与Browser／Server技术结合的方案；注意采用触摸屏、POS打印机等新技术产品，取得了良好的效果。

XRD and SAED were used to characterize the crystalline phase, and TEM was used to characterize the morphology, the particle size and the agglomerative state of the formed nano-materials.

用XRD和SAED表征生成物的物相，TEM表征形成二氧化锡纳米粒子的形貌、尺寸和聚集状态。

SEM and TEM observations indicate that the prior austenite deformation not only refines the allotriomorphic ferrite grain but also promotes the nucleation of intragranular ferrite, both of which in turn contribute to the refinement of granular bainite cluster including its ferrite platelets and MA islands.

SEM和TEM观察表明，奥氏体形变不仅细化仿晶界型铁素体，而且促进先共析铁素体在原奥氏体晶内形核，从而有利于细化粒状贝氏体晶团及其内部的铁素体片条和MA岛。

The effect of thermal difffusion on electrical properies of SrTiO_3multi-func-tion ceramics with coation ion was studied by application of the even design experimental method. Microstructure were investigated by SEM and TEM. Element analysis were examined by EPA and EDX techenolegy. No new intergranuar phrase were observed. The relationship amang electrical properties,diffusion conditions of the materials were discussed.

采用均匀设计液相涂覆热扩散方法，研究了涂覆离子，热扩散条件等对SrTiO_3系陶瓷电性能的影响；用扫描电子显微镜和透射电子显微镜作微观分析，用X射线能谱仪和电子探针作元素分析，证实钠离子的涂覆热扩散未在陶瓷晶粒之间产生新相，钠离子在晶粒内表面形成了一扩散层，讨论了扩散条件与电性能的内在联系。

In the study XRD, FT-IR, PCR amplificator, 373A DNA sequencer, GC, electrophoretogram and TEM apparatuses and so forth are used to give a way for accurately scientific research. It chooses two kinds of petrochemical industry wastewater as object of study. One is the mixture of seawater and freshwater and the other is freshwater. In the course of the research, the two kinds of petrochemical wastewater are studied in the laboratory and refinery by using CBDS, and it has got a good result.

在研究过程中，选择了海淡混合水和淡水石油化工废水作为复合生物脱氮的研究对象，利用生物反应器、气相色谱仪、X-射线衍射仪、PCR扩增仪、DNA序列分析仪、电泳仪、扫描电镜和透射电镜等仪器设备，研究了CBDS生物体系和生物载体系统，并确定了石油化工废水复合生物脱氮工艺最佳操作条件。

As shown under TEM, young cleistothecia interwoven by vegetative hypha are composed a mass of ascogenous hypha which presented binuclei and, most of all, a plenty of organelles, cspecially β-glycogen, polyribosome, lomasomes,...

它们与细胞分化、胞壁形成、质膜和核膜的构建密切相关。在子囊形成时，这种特殊结构逐渐减少和消失，并见大量球形颗粒和空泡，后者可能与子囊胞质胞裂、孢子形成有关。

Microstructure evolution of biphase TC21 alloy before and after hydrogenation as well as dehydrogenation was investigated by XRD, OM and TEM.

中文摘要：利用XRD、OM和TEM研究两相钛合金TC21置氢前后以及除氢后的显微组织变化。

Initially synthesized In2O3 nanocubes possesses a length between 500-600 nm. Inspected by XRD, ESCA and TEM, the nanocubes are confirmed as bixbyite structure of In2O3, which is a cubic structure system.

初合成的In2O3奈米立方晶体长度大约在500-600nm，透过XRD、ESCA和TEM的仪器检验，证明其确实为氧化铟的立方铁锰矿结构，属於立方晶系结构。

This thesis mainly focus on the Enzyme histochemistry and TEM observation of trunk muscle from Branchiostoma belcheri tsingtauense; isolation and recombinant expression of Bbt-myosin heavy chain isoforms; characterization and expression of Bbt-nascent-polypeptide-associated complexαsubunit.In NADH Enzyme histochemistry, two types of muscle lamella can be distinguished .

本论文主要对青岛文昌鱼(Branchiostoma belcheri tsingtauense)肌肉组织进行了酶组织化学实验和电镜观察，分离了青岛文昌鱼肌球蛋白重链基因异构体并将其重组表达；克隆了青岛文昌鱼新生肽链相关复合体α亚基基因，并检测了其时空表达情况。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。