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- Returns a hash code for this Size structure. 返回此Size结构的哈希代码。
- 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。
- There are mainly two methods to prepare nano sized titania, uch as vapor phase process and liquid phase process. 纳米钛白的制备方法大致可分为两类,即气相法和液相法,而液相法是研究的重点和热点。
- The Size structure on the left side of the subtraction operator. 减法运算符左侧的Size结构。
- The Size structure on the right of the equality operator. 相等运算符右侧的Size结构。
- 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;
- The Size structure on the right side of the subtraction operator. 减法运算符右侧的Size结构。
- The type,reaction mechanism and application of nano sized semiconductor photocatalyst are reviewed.The improvement of photocatalyst is also discussed in brief. 对半导体光催化剂的类型、作用机理、应用及其性能改进作了综合评述。
- Compared with pure PTT, the thermal stability, crystallization and tensile performance of the PTT/MMT composites are improved due to the introduction of nano sized DK2 MMT. 与纯PTT相比,由于MMT在PTT基体中达到纳米尺寸分散,PTT/MMT复合材料的热稳定性能、结晶性能和拉伸性能都得到了明显提高。
- He tried his best to create a maximum sized structure with two boxy volumes joined as a whole. 另外再加上玻璃屋盒中盒的设计，以此将接待中心的空间趣味性展现出来；
- Using nitrates and etylene diamine tetra acetic acid(EDTA) as raw materials, Nano size La 0.8 Sr 0.2 FeO 3 powder was synthesized by EDTA complexing Sol Gel method at lower temperature. 以金属硝酸盐和乙二胺四乙酸 (EDTA)为原料 ;用EDTA络合溶胶 凝胶法合成了La0 .;8Sr0
- The large - size structure is always soft as well as asymmetrical, and the distance of it's constrains is long. 大型结构物往往存在柔度大、重量分布不均、支点跨距大的特点。
- nano sized Y-type oxytitanium phthalocyanine 纳米酞菁氧钛
- The result shows that size structure of C.glauca and Lithocarpus glaber appears irregular inverted J type,but it is still characterized by stable type. 青冈种群的分布格局随着年龄增长从集群分布变化到随机分布，体现了种群的生态策略和适应机制。
- The costs of many kinds of calcinations stoves were compared. The conditions of production calcium carbonate and the design of main size structure of stand stove were elaborataed. 对各种石灰煅烧窑进行经济成本比较,阐述了碳化法生产轻质碳酸钙的工艺条件下立窑的主要结构尺寸的设计。
- Jacquemin,A.P.,Kumps,A.-M.(1971) Changes in the size structure of the largest European firms:an entropy measure,Journal of Industrial Economics 20(1),pp.59-70. 饶茜;唐柳等.;中国上市公司多元化经营与股权结构关系的实证研究[J]
- Conclusion Due to the differences of aneurysm's size，structure，position and tissue relationship，any one of the methods can't make correct diagnosis in-dependently. 结果 DSA适用于小动脉瘤的检出，对含氧或脱氧血红蛋白时期的动脉瘤MRA则优于DSA但敏感性比CT差，即使目前CT及MRA清晰度已经很高，仍不能完全取代DSA。结论 由于动脉瘤的大小、结构、部位及组织关系的不同，靠单一诊断均难完全确诊，故应联合使用以提高动脉瘤及合并疾病的诊断率和治愈率。
- Keywords austenite bainite steel;nodular eutectics;impact wear abrasive;amorphous structure;nano sized grain;wear resistance; 团球状共晶体奥-贝钢;冲击磨损;非晶态组织;纳米级晶粒;耐磨性;
- 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。
- Minmum size: There are there optional widths of stairs and small size structure for your choice, to properly handle the conflict between tne flow of passengers and minimum space requirement. 最小尺寸:三种不同梯级宽度的选择与小尺寸的结构相配合,妥善的处理好容流率与最小空间要求的矛盾。
