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The molecular motion of amorphous region at high-frequency was found to be hardly affected during the stretching processes. In summary, elongation has created major but different influences on the morphology and molecular motion of the aforementioned four series of polymeric elastomers. For those elastomers like natural rubber and poly , elongation has induced crystallization of the noncrystalline or the soft segments. The crytallinitiy and the crystal thicknesses increase monotonously during the course of the stretching; On the other hand, the stretching processes for those semicrytalline copolymers like EMA and POE are rather complex, including the formation of crystal at relatively low λand the destruction of the crystal at the utmost λ. It revealed that stretching process has resulted in a decreasing of the thicknesses and a shortening of 〓C T〓s for the orthorhombic crystalline components.

拉伸对上述四个弹性体体系的聚集态结构都产生了很大影响，但是影响的程度和内容因体系而不同，对于本身存在着化学交联或者是物理交联的体系而言，拉伸导致了其中本来难以结晶组分的结晶，且结晶度随着拉伸比增加而增加，与此同时，体系结晶的晶片厚度也会逐渐增加；而对于结晶性共聚物体系，如EMA和POE，结晶区本来起到了物理交联的作用，在这种情况下拉伸的影响变得比较复杂，拉伸对于不同晶型的影响有所不同，在拉伸比较低的情况下体系总体的结晶度会有所增加，说明有新的结晶产生，当接近或达到断裂伸长比时，体系的结晶度会突然降低，含量占优的结晶会被拉伸所破坏，含量较低的结晶在整个拉伸过程中受的影响较小。

ABSTRACT As for the poor solubility of tobramycin crystalline product in working medium used in volumetric Karl Fischer titration, two new methods for the water content determination were investigated.

由于妥布霉素固体颗粒在常用滴定溶剂中的溶解度不大，采用常规的卡氏容量法难以快速精确的确定其水含量。

The crystalline morphology and lattice constants of silica brick s in several status were investigated by the optic microscope, scanning electron microscope and X-ray diffraction.

利用光学显微镜、扫描电镜和X射线衍射仪研究了几种不同状态硅砖的晶体形貌和晶格常数。

Thin films deposited at 400℃ and 20Pa oxygen pressure on glass sheet show c-axis oriented nano-crystalline structure.

在沉积温度400℃及20Pa氧分压下得到了C轴取向生长的三斜相纳米晶WO3薄膜。

The results showed that flooding significantly increased the content of amorphous iron oxides and P adsorption capacity accompanying with a sharp decrease of crystalline iron oxides and P desorption in two tested soils.

结果表明，淹水使土壤中结晶态氧化铁含量明显减少，无定形氧化铁和土壤对磷的吸附量急剧增加，磷解吸下降；落干则使之发生相反的变化。

Ni0.5Zn0.5Fe2O4 nano-crystalline was prepared by sol-gel self-propagating combustion method, and sintered at 550, 800 and 1050 ℃, respectively. The analysis methods of X-ray diffraction and microwave network analyzer were used to investigate the products after annealing.

中文摘要：采用溶胶-凝胶自燃烧法制备了Ni0.5Zn0.5Fe2O4纳米晶，将其分别在550、800和1050 ℃下二次退火2 h，利用XRD和微波矢量网络分析方法对二次热处理产物及其电磁性质进行了研究。

In the following experiments, we used solution blending method to mix ZnO nanoparticles and ABM copolymers together. In XRD and FTIR analysis, we found that the carboxylic acid groups of ABM copolymer could dissolve ZnO crystalline and adsorbed onto the surface of ZnO nanoparticles. In the sedimentation test, we observed that ABM copolymers enhanced the stability of dispersion of ZnO nanoparticles in the hydrophobic organic solvent.

将ZnO粒子与ABM共聚物以溶液掺混方式混合后，经XRD与FTIR等分析可得知ABM共聚物中的羧酸官能基会溶解ZnO的晶格结构并吸附於ZnO粒子表面上；由沉降实验可观察得知，ABM共聚物可提升ZnO粒子在亲油性有机溶剂中的分散稳定性。

IF furnace smelting iron cylinder with effective control of product composition and crystalline structure, coated shell sand casting process modeling unique craft fine.

铁缸采用中频炉熔炼有效的控制产品成份与晶相组织结构，覆膜砂壳型铸造工艺造型独特、工艺精细。

As they drilled into the central and deepest part of the Mediterranean basin, the scientists took solid, shiny, crystalline salt from the core barrel.

当钻到地中海盆地中心的最深处时，科学家们从钻管中获得了坚实的、光亮的结晶盐。

Or'.'' reddish-gray crystalline powder, NH2C6H4C6H4NH2, used in dyes and to detect blood stains.

或'。''淡灰红色的晶体粉末，nh2c6h4c6h4nh2，用在染料和血迹检查中

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。