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USGFPs can be obtained after the glass fiber powders are broken and sieved.

超短玻璃纤维粉是将玻璃纤维粉碎后经筛选得到的产品。

Then the samples were skived into powder, and the powders which can pass through the 0.4*0.4 mm screen were chosen for fluoride concentration determination.

然后把样品削成粉末，将能通过0.4*0.4mm滤网的粉末用来测定氟化物浓度的测定。

The calcined powders were loaded into a rolled pure silver tube and it was deformed by swaging, drawing and finally rolling to tapes with thickness of 0.098 to 0.200mm.

本文对Bi2223/Ag超导带短样在不同工艺参数下对临界电流密度Jc的影响作了系统的试验研究，内容如下： 1。

Therefore, the content of an alkaline metal such as sodium and potassium that can be incorporated as an impurity into the metallic nickel powders can be significantly reduced.

因此，可以显著降低作为杂质引入金属镍粉中的碱金属如钠和钾的含量。

In the classic Old Holland colors no fillers such as cheap chalk, barium sulphate, aluminum hydrate powders or wax are used.

在荷兰的经典老没有填料的颜色，如廉价的粉笔，硫酸钡，氢氧化铝粉末或蜡的使用。

In this ***,nano-particles of NiCuZn ferrites powders were prepared with nickel nitrate,zinc sulfate,copper sulfate and ferrous sulfate as starting materials and ammonium oxalate as the precipitator by employing co-precipitation technique using oxalate precursors.Excellent composition uniformity NiCuZn ferrite powder can be obtained after drying and calcination.Toroidal samples were obtained after being formed and sintered.

本文以硫酸镍、硫酸铜、硫酸锌、硫酸亚铁和草酸铵为原料，应用化学共沉淀法制得分布均匀的先驱粉，经烘干、煅烧制成成分均匀性极佳的NiCuZn铁氧体粉末，再经成形和烧结等工艺，最后制得环形NiCuZn铁氧体材料。

Stearic acid and tetrabutyl titanate were used to improve the hydrophobicity of antimony doped tin oxide nano-powders .

摘 要：用硬脂酸/钛酸四丁酯复合改性剂对掺锑二氧化锡纳米粉体进行表面有机化改性处理。

Antimony-doped tin dioxide nanometer powders were prepared by wet chemical co-precipitation method using tin tetrachloride (SnCl4), trichloride antimony (SbCl3) and ammonium carbonate (NH42CO3 as raw materials.

研究絮凝剂聚丙烯酰胺对锑掺杂二氧化锡前驱体的固液相分离过滤速度和产物ATO粒径的影响及其相互作用机理。

Ba0.7Sr0.3TiO3 powders are successfully prepared by the hydrothermal process where barium chloride, strontium chloride and titanium chloride are used as raw materials at 240℃ for 10 hours.

利用水热法研究了BST前驱物的初始配比、矿化剂NaOH过量浓度、水热时间和温度等条件对合成Ba0.7Sr0.3TiO3粉体的影响。

Results show that only by selecting proper surfactant to disperse the nano-Al_2O_3 powders completely before adding in the plating bath can a fine composite coating with tiny Al_2O_3 well-distributed be obtained.

将纳米Al2O3应用于化学复合镀中，研究了表面活性剂对纳米Al2O3粉的分散状态和-Al2O3纳米微粒复合镀层组织形貌的影响。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。