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Surfaces of mineral grains investigated by the SEM method demonstrate differences in flocculation. Measured polarization curves allowed to reveal unequal electrochemical processes on surfaces of magnetite, hematite, and martite particles. Xray analysis and Mssbauer data also confirmed the changes in compositions of the ores before and after applying of the electrochemical method.

采用扫描电镜技术研究矿物颗粒表面，发现其在絮化作用中的差异；偏极化曲线的测定可以揭示磁铁矿、赤铁矿和假象赤铁矿等矿物表面的不均等电化学过程； X射线分析和穆斯堡尔谱数据亦可确定电化学处理前后矿粉样品成分的变化。

Bisphenol-A polysulfone was used to modify the processability of PPESK and the blends with different compositions were prepared by meltingly extruding on a twin-screw extruder.

采用溶解度参数、差示扫描量热法、界面张力、傅立叶红外、扫描电镜等方法和手段对该共混体系的相行为进行了研究。

Main compositions: Quaternary ammonium salt, ahurian Angelica Root, menthone and Tannic Acid.

主要成份：季铵盐、白芷、薄荷酮及鞣酸等，内含天然渗透性因子。

Joseph Kerman has written that the English madrigal composers demonstrate a"preoccupation with purely musical devices,a reluctance to follow the Italians in splitting up compositions mercurially at the whim of the text."

约瑟夫·科尔曼写道英国牧歌创作者显示了一种&对于纯正的音乐节奏的全神贯注，不情愿像意大利作曲家那样在一时兴起的奇想下灵活地分割曲子&。

We plan to apply newly developed experimental techniques to the Dongujinmqin mesosiderite (1) we will study stable isotopic compositions

我们这一项目则从内蒙东乌旗石铁陨石入手，采用最新的实验技术和手段，（1）对这块陨石金属相中的Fe

In view of disqualification of yield strength of GR60 hot rolled bar ,chemical compositions and per- formance were retested,and metallographical and inclusion examinations carried out.

针对GR60钢筋屈服强度不合，进行了产品的成分和性能复验、金相、夹杂物的检验，结合生产实践和工艺调查，分析了造成屈服强度不合的原因，并提出改进措施。

REE distribution patterns and isotopic compositions of different types ofrocks can reflect degrees of partial melting and metasomatic processes in the mantle.

不同岩石类型的REE配分模式和同位素组成反映地幔部分熔融程度和交代作用过程。

Such compositions may be used, for example, for the prevention and treatment of metastatic diseases.

这种组合物可以用于例如预防和治疗转移性疾病。

The chemical and microbiological compositions of granules are of significance in the formation and the maintenance of granules structure.

颗粒污泥的化学组成和微生物相对其结构和维持起着重要作用。

In this dissertation, the various methods for the separation and analysis of microcrystalline wax were set up and the compositions and harmful substances of microcrystalline waxes in China were analyzed.

本论文建立了多种分析分离方法对我国微晶蜡的组成及有害物质进行分析，研究了石油蜡的光化学反应机理、。。。

Finally, the Knight strung a line between two of the monoliths and tied the horses up there.

最后，骑士们在两颗巨石之间拉了一条绳子，将他们的座骑绑在上面。

T7zN/hyS0 The island lies south by east from here.

那个岛位于此地的正南偏东方向。