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- Keywords cuprous oxide;micron size powder;preparation;acidic etchant waste solution; 微米级粉体;制备;蚀刻废液;
- micron size powder 微米级粉体
- After peening for 120 minutes,the depth was over 80 micron and grainsize was fined to about 20 nanometers from micron size. 经2小时喷丸后深度可达80微米，表层纳米晶粒可以细化到20纳米左右。
- Is a unsintered and irradiated micron sized P.T.F.E. 是一种非经烧结的经辐照过的润滑性聚四氟乙烯粉料,其平均粒径在2-3微米。
- With the same atomized parameters, the porosity amount in large size powder is more than that in small size powder. 在相同雾化制粉工艺参数条件下,粗粉中孔洞的数量多于细粉。
- Raman micro-spectroanalysis was used to test and analyze micron size crystal grain in the body and glaze of ancient ceramics.Several crystal grains were identified by comparing with standard spectra. 本文采用显微拉曼光谱技术对巴勒斯坦古陶瓷胎体及釉面中的微米级晶粒进行测试与分析,结合矿物标准拉曼谱,实现了对多种矿物晶粒的检测与识别。
- The stability of suspension made of 8% yttria stabilized zirconia (YSZ) micro size powder with 4% Al 2O 3 added and arabic gum as the dispersant was studied. 研究摩尔分数为 8%25的钇稳定化氧化锆 ( YSZ)微粉添加质量分数为 4%25的 Al2 O3 ;并以阿拉伯树胶为分散剂所制备的料浆的稳定性 .
- PTFE matrix composites were fabricated using mixing nano sized powder process and vaporizing impregnant process. 采用溶剂蒸发法和固体纳米粉末混合法制备两种工艺制备了PTFE复合材料。
- The results show that the hardness of composites fabricated with vaporizing impregnant process is much higher than that fabricated with mixing nano sized powder process. 结果表明在填料含量相同时,溶剂蒸发法制备的PTFE复合材料的硬度显著高于固体纳米粉末混合法制备的PTFE复合材料的硬度;
- They differ in size but not in kind. 这些东西的区别只是大小不同而实质一样。
- Keywords nanometer size powder;ZrO_2;plasticity;extrusion forming; 纳米粉末;氧化锆;塑性;挤制成型;
- And the mid- size car have a lot more legroom. 而且中型车的腿部伸展空间较为宽敞。
- He cut the iron pole to the size he wanted. 他把铁杆锯成他需要的尺寸。
- What is the exact size of the room? 这个房间的确切面积是多少？
- Characterization and Sedimentation Stability for Dense Suspension System Containing Micron Size 微米级浓悬浮体系中粒子的沉降稳定性及其表征方法
- He ranged the books according to size. 他照大小顺序排列这些书。
- Keywords micron size;monodisperse;polystyrene microspheres;preparation;characterization; 微米级;单分散;聚苯乙烯微球;制备;表征;
- Sorry, we've sold out of shirts in your size. 对不起，你这样尺寸的衬衣都卖完了。
- Would you like to try this jacket on for size, sir? 先生，你要不要试穿一下这件夹克衫，看看尺寸是否合适？
- He wants some brown shoes with lace, size nine. 他想要棕色的第带鞋，9号的。
