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The granularity and the crystalline degree of the powders were all lower relatively with increasing the concentration of the reducing agent.

随还原剂浓度的增加，粉末的粒度和晶化程度均有减小的趋势。

The milled powders were sintered in a vacuum hot-pressing furnace in a reducing atmosphere.

经机械合金法制备之粉末，在还原性气氛中热压烧结制成块材。

The long refectory table that spanned the length of the near wall was littered with fluted glass tubes, boxes, and cloth sacks of powders and pungent salts, as well as intricate structures of wood and metal from which depended retorts and phials and other unrecognizable containers.

和旁边的墙壁一样长的餐桌上，乱七八糟放着槽纹玻璃管子、盒子、装着粉末和味道刺鼻的盐的布袋，还有结构错综复杂的木头、金属制品，也说不清是曲颈瓶还是药瓶。还有别的认不出来是什么的容器。

The results show that MnO2 powders have a self-grown core-shell structure with diameters of 3～5 μm, the real and the imaginary part of the complex relative permittivity are 8.40～5.35 and 2.66～2.07, respectively, whereas the real and imaginary part of the complex permeability are as small as 1.04～1.14 and 0.03～0.21, respectively.

结果表明：所制得粉体是直径3～5 μm的核壳结构海胆球形MnO2，其复介电常数实部在8.40～5.35，虚部在2.66～2.07；复磁导率实部和虚部都很小，分别在1.04～1.14和0.03～0.21范围内。

Typically the resinous or oily substances are balanced with "dry" materials such as wood, bark and leaf powders.

比较典型的是树脂质的或油质的物质与象木头，树皮和植物叶的粉末这类干物质在量上相当。

The rhodamine B dye-sensitized anatase TiO2 powders were prepared at low temperature (60 to 80℃) in this work.

采用溶胶－凝胶法在低温(60~80℃)下制备得到罗丹明B染料敏化的锐钛矿型TiO2粉体。

The morphology, size, composition of rutile TiO2 powders were studied by means of TEM, ICP and XRD.

利用TEM、XRD、ICP对粉体粒子的形貌、大小、物相及化学组成进行了分析。

The results indicated the highest yield of nano-meter sized SiC powders can be achieved when the mole ratio of de-ionized water to TEOS was 4: 1 and the saccharose was introduced after TEOS.

研究结果表明，当水解用水与TEOS的摩尔比为4：1，蔗糖在TEOS之后引入时，可以获得最高的纳米SiC产率。

Compared with other methods, the present solvent thermal method can produce ITO nano-powders with high purity and uniform particle size. The manipulation is very simple and convenient and no calcination process is needed. The reaction temperature can be as low as 190 ℃, which is by far the lowest temperature in ITO nano-powder preparation. The sample also gives a good dispersion property benefited from the unique solvent thermal reaction environment.

结果表明，制备的ITO纳米粉体为立方晶相，粉体的平均颗粒小于100 nm；与已有的ITO纳米粉体制备方法相比，本溶剂热法制备过程无需高温烧结、流程简单，反应过程所需的温度可低至190 ℃，是迄今为止文献报导制备ITO的最低温度，同时所得产物纯度高、粒度均匀、分散性很好。

The Scandia doped tungsten powders were made by both liquid –solid doping method and liquid-liquid doping method on the basis of previous research.

研究表明在改进压制、烧结技术的基础上，可以获得具有适当孔度的亚微米结构多孔基体。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。