查询词典 TEM

TEM images showed that the silica particles remained unaggregated after surface modification.

著者文摘二氧化硅纳米粒子丙烯酸酯甲苯-2，4-二异氰酸酯表面修饰

The results of XRD,TEM and Mossbauer effect show that underpressure,the orientation of acicular particles were redistri-buted,that is,the long axis tend to perpendicular to the direc-tion of the pressure.

X-ray衍射、穆斯堡尔谱和TEM的研究表明，在压力的作用下，针形颗粒产生了取向的重新分布，即长轴方向倾向垂直于压砧轴向。

The microstructure of the magnesium alloy before and after ECAP were examined by means of OM and TEM. The hardness of the as-extruded and unextruded Mg-6Zn-1Gd-0.6Zr magnesium alloy was examined by vickers hardness tester. The rolling of the crystal plane in the process of ECAP was analyzed by X-ray diffraction.

采用光学显微镜和透射电子显微镜分析了试样ECAP变形前后的显微组织变化，采用显维硬度计对Mg-6Zn-1Gd-0.6Zr合金ECAP变形前后进行了硬度测试，采用X-射线分析法分析了ECAP变形过程中晶面的转动。

The unfractured plastics slice is contrasted with fractured plastics slice in compositions, microstructures, crystallinity, thermal and mechanical properties by FT IR and X ray fluorometer TEM, XRD thermal analysis and tension test instrument.

对不会断片和会断片两种塑料片材的成份、微观织态结构、结晶度、热和机械性能用FT IR、X射线萤光光谱仪、TEM、XRD、热分析仪和拉力实验机进行对比研究。

The powder baked at 680C is perfect in properties, and zinc oxide will decompose when the reduction temperature exceeds 700 C,Results of XRD, SEM and TEM for the targets indicate that secondary phase ZnAl2O4 exists in the targets synthesized with reduced or unreduced compound powders, but not in the target synthesized with nanometer powders.

各靶材样品的XRD、SEM和TEM分析结果表明：以还原和未还原ZAO粉为原料的靶材组织中出现了第二相组织：ZnAl_2O_4，而以纳米ZnO、Al_2O_3粉为原料的靶材组织中未见第二相。

Coli. Methods Among 95 unrepeated strains isolated from clinic, 38 positive strains tested by ESBLs confirmatory test were collected from HAI and CAI subjected to detection for drug resistant gene TEM, SHV, CTX-M-1 and for disinfectant resistant gene qacE△l-sull by polymerase chain reaction.

收集从临床标本分离的大肠埃希菌95株，经ESBLs确证试验将其中38株阳性菌株分为医院与社区获得性感染2组，用聚合酶链反应检测耐药基因TEM、SHV、CTX-M-1以及耐消毒剂基因qacE△1-su l1。

The results indicate that the 1-propanol induced product is hexagonal WO3. Under the SEM and TEM observations, it is found that these WO3 microspheres look like urchinlike, and comprise many WO3 nanorods.

结果表明，正丙醇诱导合成的WO3粉体仍为六方相，但形成了特殊的海胆状纳米结构， SEM和TEM测试结果表明，海胆状WO3微球由大量的WO3纳米杆簇集形成。

RESULTS: TEM displayed normal morphology of EC, its conjunction, SMC and intimal elastic lamina in control group, while in SAH group, marked pathological changes were observed, including desquamation and dystrophy of ECs, disruption of tight junction, vacuolated cytoplasm, condensation of chromatin in ECs, corrugation of IEL, and distortion of SMC.

结果： 电镜下，对照组血管壁超微结构无变化；SAH组电镜下血管内皮层结构以及内皮层细胞结构发生严重变性改变；用药治疗和预防组电镜下各组之间血管超微结构的改变无明显差异，组织变性程度明显轻于SAH组。

Cerebral angiography demonstrated basilar arteries spasm on SAH Day 5.(3)TEM demonstrated desquamation of endothelial cells, chromatin condensation, vacuolated cytoplasm and other morphological changes similar to atypical apoptosis.

脑血管造影见CCA结扎后兔基底动脉迂曲、扩张、延长，颅内外侧支循环增多；（2旧AH后所有动物的饮食量下降，神经功能出现障碍，oBF亦下降，以第4～5天为著。

IR spectra, DG-TGA, TEM and chemical composition of the sasaite have been determined, and relative crystal cell parameters have been calculated from the XRD data; the difference between sasaite and vashegyite has been discussed.

此外，对这些样品进行了红外光谱、热重和差热分析、TEM观测、化学分析和晶胞参数计算，与纤磷铝石进行了对比和讨论。

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。