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- The surface of the sag has columnar grain and there is no chilled layer. 某低碳非调质钢的连铸方坯表面纵裂伴有凹陷,凹陷表面是柱状晶,未发现激冷层。
- The results show that pulse electric current can refine solidification macrostructure of the metal, and macrostructure is transformed from bulky columnar grain to fine equiaxed grain. 实验结果表明:脉冲电流能够细化金属的凝固组织,使粗大柱状晶变成细小等轴晶。
- This paper deals with the function of oxygen in Ti(CN) film prepared by PCVD. With the oxygen the structure of Ti(CNO) films is of fine grains instead of the columnar grains of TiN. 研究了Ti（CN）薄膜内氧的作用，研究结果表明，Ti（CN）薄膜内加入氧后可以消除薄膜的柱状晶结构，薄膜的断面呈致密的纤维状组织。
- Electromagnetic stirring promotes the coarse and oriented columnar grains and the dendrites transforming into the equiaxed grains through increasing heterogeneous nuclei in weld metal ... 电磁搅拌通过增加焊缝中非均质形核核心,降低固液前沿液相的温度梯度,促进粗大柱状晶和枝晶转变为细小等轴晶,提高焊缝金属的强度和塑性。
- Study on Abrasion Resistance of the Columnar Grain Zone in High Cr Cast Iron 铸态高铬铸铁柱状晶粒区耐磨性研究
- The grain crop has gone down this year. 今年的粮食作物产量下降了。
- The company is an international trader in grain. 这家公司是国际粮食贸易公司。
- Keywords directional recrystallization;directional annealing;columnar grain;grain growth;growth selection; 定向再结晶;定向退火;柱状晶;晶粒长大;选择生长;
- Their speculative buying of grain is illegal. 他们投机购买谷物是不合法的。
- Bad luck goes against the grain. 厄运总是令人讨厌的。
- Stores of grain are frequently attacked by pests. 储存的谷物经常受到害虫的破坏。
- Our grain output will be3.7 times that of1960. 我们的粮食产量将是1960年的3。7倍。
- A bin for storing ore, grain, or other materials. 仓库储放矿石、谷物或其它材料的大箱
- A single grain of a cereal plant. 谷粒禾谷类作物的一个颗粒
- There isn't a grain of truth in his statement. 他的声明里没有一点是真实的。
- This machine crushes wheat grain to make flour. 这台机器把麦子磨成面粉。
- I watched them mill the grain into flour. 我看着他们把谷物磨成粉。
- It was against the grain with him. 这与他的意愿相违。
- He hiked up a sack of grain on his shoulder. 他把一袋粮食举上肩。
- The mahogany table has a fine grain. 那张红木桌纹理精美。
