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- Here's a way to show how large grains separate from smaller grains. 这里将展示大沙粒如何与较小沙粒分离。
- It boasted the largest grain elevator in the world. 它自称有世界上最大的谷仓。
- Plutonic rocks rich in orthopyroxene with large grain sizes, the source of diogenites. 有大颗粒的直辉石类火成岩,来自于古铜无球陨石。
- We explored the optimal way to prepare the large grain of rare-earth composite oxide, though the selection of best precipitator, best way to deposition etc. 文章通过对沉淀剂、沉淀方法等的研究,探索了实验室制备较大粒径稀土复合氧化物的优化条件。
- Because of vast volume of a dam,the coarse aggregate of concrete used for constructing a dam is of large grain size and more grading. 由于水坝的体积大,用来筑坝的混凝土的粗骨科粒径大、分级多。
- Ceramics are typically made of much larger grains, which makes them brittle. 陶瓷是典型的由较大颗粒组成的材料,这使其很容易破碎。
- The SAED pattern shows a pattern from a large grain with defect structures,since the feature of a spot pattern is just like that. 不太懂你做的材料,你可以试图标定一下,点拉长说明里面有大量纳米晶存在。
- Ceramics are typically made of much larger grains,which makes them brittle. 陶瓷是典型的由较大颗粒组成的材料,这使其很容易破碎。
- By SEM,the crystalline diamond film with large grain has a few interspaces,but the crystalline diamond film with small grain is compact. 通过场发射扫描电镜观察,大粒径金刚石薄膜有少量孔隙,小粒径金刚石薄膜细腻致密。
- By SEM, the crystalline diamond film with large grain has a few interspaces, but the crystalline diamond film with small grain is compact. 通过场发射扫描电镜观察,大粒径金刚石薄膜有少量孔隙,小粒径金刚石薄膜细腻致密。
- We will focus on developing large grain production bases, and on promoting reform, reorganization and technological upgrading in key industries. 重点加强大型粮食基地建设,推进重点行业改革重组和技术改造。
- We explored the optimal way to prepare the large grain of rare-earth composite oxide,though the selection of best precipitator,best way to deposition etc. 文章通过对沉淀剂、沉淀方法等的研究,探索了实验室制备较大粒径稀土复合氧化物的优化条件。
- Mimic the effect of push processing: increased contrast and larger grain. 类比处理的推展的效应: 增加对比和更大的谷类。
- At the beginning of the interfa cial reaction,there appears a layer of TiC and Ti 3 Si with fine grains. A layer of TiC and a layer of Ti 3 Si with large grains were formed due t o element diffusion and reaction dur ing composite consol-idation. 反应初期形成晶粒非常细小的TiC,Ti5Si3,晶粒较大的TiC和Ti3Si是由于元素扩散和反应所形成。
- According to experimental results,the macrostructure of aluminium ingot was modified from large grains with columnar crystals to finer grains with equiaxed crystals using the method. 结果表明,该方法可以细化纯铝的凝固组织,使粗大的柱状晶变为细小的等轴晶;
- He bit off a large piece of the apple. 他咬下一大块苹果。
- The friction surfaces of Chinese large grain and fine grain graphite are analyzed under a Scanning Electron Microscope to investigate the friction mechanism of graphite in high temperature helium. 摘要为探讨石墨材料在氦气和高温条件下的摩擦机理,利用扫描电子显微镜对国产细颗粒石墨和粗颗粒石墨摩擦试验后的表面进行了观察。
- Grain cluster of silver particles in the photo-graphic emulsions.Emulsions with faster speed have larger grains than emulsions with slower speed. 群集照相乳剂上的银粒。感光快的乳剂,其颗粒较感光慢的为粗。
- Magnetic separation intake purolator, which can avoid metallics and large grained impurity enter into the oil way. 磁力分离吸口滤油器,有效的防止金属物、大颗粒杂质进入油路。
- Large billboards have disfigured the scenery. 大型告示板已破坏了景色。