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The experimental equipments and method for synthesizing ultrafine diamonds have been set up. The most appropriate conditions for the synthesis have been explored elementally. The relatively pure ultrafine diamond powders have been acquired

建立了爆轰合成超细金刚石的实验设备和手段，初步探索了合成金刚石的最适宜条件和炸药配比，并得到了纯度较高的超细金刚石粉。

In the redispersable powders, WACER powder is excellent. When fine percentage of redispersable emulsoid powder is 1, toughness, adhesive performance of mortar have improved.(3) When MC was mixed into mortar, water-retentive performance, toughness, adhesive performance of mortar have improved and 28d dry shrinkage of mortar has reduced.(4) When AEA was mixed into mortar, dry shrinkage of mortar reduced and infiltration resistance has improved.(5) When cement-to-sand ratio is 1:2.5 , toughness of mortar is perfect.

2WACKER的VAE和551Z两种乳胶粉的效果较好，最佳质量掺量均为1%，对砂浆的和易性、韧性、粘结性能均有较大改善；(3)在干拌砂浆中加入MC保水剂后，砂浆的保水性提高，韧性得到改善，粘结性能也得到了增强，砂浆的28d干缩值也有所下降；(4)砂浆中加入AEA膨胀剂后，砂浆的干缩下降，抗渗性也有一定提高；(5)灰砂比为1：2.5是较为理想的，砂浆的和易性较好，韧性较好；(6)砂浆中加入掺合料可以使砂浆的韧性得到提高，但是会使砂浆的粘结性能下降。

The results showed that the PFR resin could cover equably on the surface of the graphite powders by in-situ polymerization.

实验结果表明：采用原位合成法，酚醛树脂能均匀地覆盖在石墨粉表面；石墨、树脂种类及含量、成型压力等是影响炭素材料性能的重要因素。

The results indicate that the as-formed alloy phases in the nanometer powders are different from that in the Ti-Fe equilibrium phase diagram.

实验结果表明，纳米粉末中化合物相的生成规律与Ti-Fe合金平衡相图的不同。

Therefore, this article has put forward the concept that using hot-dip galvanizing dregs to prepare zinc powders directly;Formulate reasonable experiment craft route which according to the physicochemical characteristics of zinc that near the melting point the vapor pressure of hot-dip galvanizing will change exponential.

中文摘要：根据目前热浸镀锌行业的不断发展、锌资源日益减少和热浸镀锌渣产量逐渐增多的现状，热浸镀锌渣再生回收的问题成为行业界关注的焦点，传统上锌渣回收的方法主要是先将锌渣处理成锌锭后再用锌锭制备金属锌粉。

The present work shows that the hydrothermal method is superior to the sol–gel method since it may facilely obtain high purity, better crystallinity and uniform morphology lithium niobate powders.

目前的工作表明，水热法优于溶胶-凝胶法，因为它可能facilely获得高纯度，更好的结晶度和均匀形态铌酸锂粉末。

The TiC/Cr18Ni8 steel bonded carbides were in situ synthesized by vacuum sintering with mixed powders of iron,ferrotitanium,ferrochromium,colloidal graphite and nickel as raw materials.

钢结硬质合金是以钢为粘结相，以碳化物为硬质相，采用粉末冶金方法制备的一种介于工具钢和普通硬质合金之间的铁基复合材料。

TiC/Cr19Al3 steel bonded carbides were prepared by in-situ synthesis taking ferrotitanium, ferrochromium, iron, carbon powders as raw material, and the microstructure of the steel bonded carbides was analyzed.

以钛铁粉、铬铁粉、铁粉、胶体石墨等为原料，原位反应生成TiC/Cr19Al3钢结硬质合金，并对所制备的试样进行组织结构分析。

Magnetic properties measurement proved that coated composite powders have fine ferromagnetism and magnetic anisotropy.

磁性能测量表明包覆粉体具有良好的铁磁性能和磁各向异性。

The Company produces "NACAN" series Compound Ferrotitanium Powders (anti-rust pigments) and series of antirust coating products.

公司的产品主要是"海枫"牌复合铁钛粉及其系列防锈颜料产品。

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。