多晶的

Shape-controlled platinum nanocrystals are attracting more and more attention in recent years due to the high selectivity and reactivity.

形状控制的铂纳米晶由于具有高的选择性和催化活性，近年来受到越来越多的关注。

The materials with metastable structures, e.g., nanostructure and supersaturated solid solutions, have unique physic, chemical and mechanical properties, and get extensive application in many fields.

具有纳米晶、过饱和固溶体等亚稳态结构的材料具有独特的物理、化学及机械性能，因而在诸多领域获得了广泛的应用。

Moreover, copper and silver in silver sulphosalts of the tetrahedrite group show negative correlation, and their high or low silver content bears no relation to at atomic proportion and Sb/ ratio.

这些矿床的矿石矿物组合和银硫盐矿物多在主要硫化物之后晶出的产状特征及其化学成分的近似性，反映出成矿溶液成分及成矿作用演化的相似性。

This layer converts the energy of the red- and near-infrared spectrum, facilitating efficiency increases of up to 50 percent.

这一层会吸收光谱中的红光和近红外线的光能，这样大大提高了太阳光能的利用率，最终使得光电转换效率比单纯的非晶硅电池高出50％之多。

In addition, the inner ring of zero real estate transaction also includes more than 3 months has not signed the apartment crystal materials, as well as in September so far no sign of the Thai House Mingdi, Jiayuan, and other properties for sale on the Green.

此外，内环零成交的楼盘还包括3个多月未见签约的晶品公寓，以及9月至今未见签约的泰府名邸、上青佳园等楼盘。

Changhua County, Zhejiang Province, China produced a Aphanitic block, to dickite and old stone-based multi-mineral rocks.

我国浙江省昌化县所产的一种隐晶质块状的、以地开石和高龄石为主的多矿物岩。

A large quantity of carbonitride particles remained in CGHAZ after welding thermal cycle, the shape of particles changed from irregular shape to cubic one, the mean particle size increased and all of these particles are rich in Ti.

焊接热循环后，焊接粗晶区中仍保留了较多的粒子，但粒子尺寸显著增大，粒子的形状由母材中的不规则状变为方形，粒子的Ti含量显著提高。

This layer converts the energy of the red- and near-infrared spectrum, facilitating efficiency increases of up to 50 percent. The micromorph?

这一层会吸收光谱中的红光和近红外线的光能，这样大大提高了太阳光能的利用率，最终使得光电转换效率比单纯的非晶硅电池高出50％之多。

They are most abundant in quartz of pegmatitic leucosomes and granitic rocks, and represent the fluid appearing in their cooling stage. The DL(H2O) of such fluid is 0.93～0.96g/cm3 corresponding to P≈0.6GPa which is compatible with condition when the rapid decompression in this region was ended. 3 CO2-H2O two or three phases inclusions. They are the most widespread, and more frequently in clusters and in intragranular tails in quartz. The relative content of CO2+CH4 and H2O is considerably variable. They are also characterized with lower density (0.6～0.8g/cm3) and low pressure about 0.3～0.4GPa, and may be originated by mixture of carbonic liquid from breaking of most inclusions of peak stage and aqueous liquid of magmatic source. After entrapment, the further decrease of temperature to lower than 330℃ made such fluid separated to two or three phases.

主要集中于伟晶质脉体和花岗岩中，是这期岩浆冷凝过程析出的流体相当时就被封闭所成，密度为0.93～0.96g/cm3，相应压力约0.6GPa，这与峰期后迅速减压过程结束时的条件相符。3CO2-H2O两相和多相包体，分布最广，成簇状和拖尾状包体群，碳质和H2O相对含量很不均匀，整体密度相对最低，一般为0.6～0.8g/cm3，相应压力为0.3～0.4GPa，它们可能是大幅度减压过程中第一类包体大量爆裂析出的碳质流体与第二类H2O溶液流体在各处以不同比例混溶所成，它们被封闭后在降温至330℃以下时分裂成两相或三相包体。

Morphological structures of TiO2 such as crystal structure, particle size, surface area and surface state properties which influence photoactivity of the catalyst have been discussed.

本文介绍了TiO2多相光催化剂的作用机理及其结构特性对光催化活性的影响，并对TiO2的晶相组成、晶粒尺寸、比表面积、表面形态与光催化活性的关系作了综述。

They weren't aggressive, but I yelled and threw a rock in their direction to get them off the trail and away from me, just in case.

他们没有侵略性，但我大喊，并在他们的方向扔石头让他们过的线索，远离我，以防万一。

In slot 2 in your bag put wrapping paper, quantity does not matter in this case.

在你的书包里槽2把包装纸、数量无关紧要。