查询词典 fine-grained

The invention relates to an electrochemical method for preparing ultra-fine tantalum powder, wherein it uses the mixture slat flux with CaCl2 or CaCl2 as electrolyte; composites Ta2O5 powder/block with metal collector as solid cathode; uses graphite or inertia anode as anode; uses reference polar to control the electrolysis level, under inertia gas to electrolyze at 500-1000Deg. C; and the electrolysis time should make electrolysis electricity reach needed amount; reduces Ta2O5 into ultra-fine metal tantalum powder.

本发明涉及一种超细钽粉的电化学制备方法，以CaCl2或者含有CaCl2的混盐熔体为电解质，将Ta2O5粉末或块与金属集流体复合作为固态阴极，以石墨或惰性阳极作为阳极，用参比电极控制电解电位在惰性气氛保护下进行电解，电解温度控制在500-1000℃，控制电解时间使电解电量到达到理论所需电量及以上，将五氧化二钽电化学还原为超细金属钽粉。

The crystal formation of CVD—ZnS can be divided into two phases: the nucleation and growth of the fine grains with equiaxial shape on the substrate surface, and then the growth of the coarse columnar grains on the fine grain layer.

鉴于此，本文用CVD法制备了ZnS块材料，系统地研究了ZnS沉积工艺与其组织和性能（包括光学、热学、力学性能）间的相互关系，确定了最佳工艺参数，取得了以下成果： 1。

The microstructure of supercooling solidification is made up by four characteristic regions, from the sample bottom to top are: fine equiaxial dendrites, transition from fine equiaxial dendrites to columnar dendrites, columnar dendrites and coarse equiaxial dendrites.

5深过冷定向凝固的微观组织由四个特征区域组成，从试样底部到顶部依次为：细等轴晶区，细等轴晶→柱状枝晶的过渡区，柱状枝晶区和粗等轴晶区。

Hebbel Am Ufer 2, Berlin Kreuzberg / Umweg über China, Hebbel Am Ufer 2, Berlin Kreuzberg / The Weight of the Reality, Marella Gallery Beijing / 2006 Regenesis, Museum of Contemporary Art, Haikou / Borderline Video Art Festival, Beijing, Platform China / 2005 Limit and Freedom / Summer Market, Fine Arts Literature Center, Wuhan / 920 Kilograms, Shanghai Duolun Museum of Modern Art, Shanghai / Siemens Art Programe-Part 5, What are they doing here?, SLC, Wuhan, China / 2004 Undercurrent-Video from China, Chinaclub2, Berlin, Germany / Slowly, Fine Arts Literature Center, Wuhan / Plug and Play, Byzantium Community, Wuhan / 2003 Electrolyte, Shenghua Arts Center, Nanjing / The Minority Is Subordinate to the Majority, Biz Art Center, Shanghai / 2002 Mushroom Cloud or Eutopia, Shanghai / Everyday Attitude, special exhibition of Chinese photo art, Pingyao International Photography Festival, Shanxi, China / New Urbanism, Guangdong Art Gallery, Guangzhou / 2001 Contemporary, Wuhan, Hubei Art Gallery / Welcome, Jinshayuan,Wuhan

柏林，HAU2剧场/迂回中国艺术节，柏林，HAU2剧场/现实的重量，玛蕊乐画廊，北京酒仙桥路4号798艺术区/ 2006 再生，海口，当代艺术馆/边界线国际影像艺术展，北京，站台-中国/ 2005 自由与限制——夏市，武汉，美术文献艺术中心/ 920公斤，上海，多伦美术馆/ WHS+8，西门子公司艺术部项目，武汉/ 2004 涌动——来自中国的录像艺术，柏林，Zehdenickerstrasse 12A /慢，武汉，美术文献艺术中心/即插即用，武汉，拜占庭小区/ 2003 电解质，南京，圣划艺术中心/少数服从多数，上海，比翼艺术中心/ 2002 蘑菇云或者乌托邦，上海，外滩艺术馆/日常态度，中国图片艺术特别展，平遥国际摄影节/新都市主义，广州，广东美术馆/ 2001 现在，武汉，湖北美术馆/ WELCOME，武汉，金沙苑

In order to tracking with the beacon facular real time and high precisely for fine tracking system in space light communication, a suit of fine tracking control flat based on high frame frequency CMOS camera is designed, image processing and control algorithms are all integrated into the large scale FPGA chip.

针对空间光通信系统对信标光斑实时准确跟踪需求，设计了基于高帧频相机的精跟踪处理控制平台，并将图像处理和控制算法全部集成在大规模现场可编程门阵列芯片内部。

Ba: Fine, fine. Fiddledeedee.

芭：好的，好的，算我说错了。

As final heat-treatment, normalizing can fine the grains, uniform the organization, reduce the ferrite in hypoeutectoid steel, increase pearlite and also fine the grains, so the strength, hardness and also toughness to be increased.

作为最终热处理，正火可以细化晶粒，使组织均匀化，减少亚共析钢中铁素体含量，使珠光体含量增多并细化，从而提高钢的强度、硬度和韧性。

Under normal temp., PVF2 has a fine corrosion resistance to many organic solvents like halogen, halogenated hydrocarbon, strong oxidant, boiling acid and alkali; UHMWPE has a fine corrosion resistance to inoxidable acid (dilute sulfuric acid, nitric acid and large concen-tration hydrochloric acid, phosphorus acid, hydrofluoric acid, formic acid and acetic acid), ammonia, amine and various alkali and salty solutions. Both materials can't resist the corrosion of strong oxidable acid.

在常温下，PVF2对卤素、卤代烃、强氧化剂、沸酸、碱等多种有机溶剂都有良好耐蚀性；UHMWPE对非氧化性酸(稀硫酸、硝酸及浓度较大的盐酸、磷酸、氢氟酸、甲酸、乙酸)、氨和胺及各种碱、盐溶液都有良好的耐蚀性，两种材料都不耐强氧化性酸的腐蚀。

Under normal temp., PVF2 has a fine corrosion resistance to many organic solvents like halogen, halogenated hydrocarbon, strong oxidant, boiling acid and alkali UHMWPE has a fine corrosion resistance to inoxidable acid (dilute sulfuric acid, nitric acid and large concen-tration hydrochloric acid, phosphorus acid, hydrofluoric acid, formic acid and acetic acid), ammonia, amine and various alkali and salty solutions. Both materials cant resist the corrosion of strong oxidable acid.

在常温下，PVF2对卤素、卤代烃、强氧化剂、沸酸、碱等多种有机溶剂都有良好耐蚀性；UHMWPE对非氧化性酸(稀硫酸、硝酸及浓度较大的盐酸、磷酸、氢氟酸、甲酸、乙酸)、氨和胺及各种碱、盐溶液都有良好的耐蚀性，两种材料都不耐强氧化性酸的腐蚀。

Under normal temp., PVF2 has a fine corrosion resistance to many organic solvents like halogen, halogenated hydrocarbon, strong oxidant, boiling acidalkali; UHMWPE has a fine corrosion resistance to inoxidable acid (dilute sulfuric acid, nitric acidlarge concen-tration hydrochloric acid, phosphorus acid, hydrofluoric acid, formic acidacetic acid), ammonia, aminevarious alkalisalty solutions. Both materials can't resist the corrosion of strong oxidable acid.

在常温下，PVF2对卤素、卤代烃、强氧化剂、沸酸、碱等多种有机溶剂都有良好耐蚀性；UHMWPE对非氧化性酸(稀硫酸、硝酸及浓度较大的盐酸、磷酸、氢氟酸、甲酸、乙酸)、氨和胺及各种碱、盐溶液都有良好的耐蚀性，两种材料都不耐强氧化性酸的腐蚀。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。