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- The compound roll is centrifugally cast with high Cr cast iron as outer material, and nodular iron as thematerial of its core and neck. 采用电磁半连续复合铸造法制成芯轴为45钢的高钒高速钢和高铬铸铁两种复合轧辊,对复合界面的组织和性能进行了研究。
- The outer materials and the edge of FTO produce the main scatter of the object. FTO的散射主要是FTO外层材料和边缘的散射,这部分散射占客体总散射的90%25以上。
- The apparent directional growth is found during solidification process of outer material.The advanced velocity of liquidus-solidus has obviously effect on solidificat ion structure of outer material. 外层材料凝固时有明显的方向性生长,其液固相线推移速度对在液固结合条件下外层材料的凝固组织具有明显影响。
- So the ball is gradually increasing helium, hydrogen-burning also follow the outward expansion of the outer material and heat expansion of stars up to the red star or red supergiant transformation. 如此氦球逐渐增大,氢燃烧层也跟着向外扩展,使星体外层物质受热膨胀起来向红巨星或红超巨星转化。
- Some accidents of OPGW strands break because of lightning are given and suggestions for choosing outer materials of OPGW are put forward at the end of the paper. 文章最后摘要性介绍了OPGW雷击断股情况,对OPGW外层铠装金属材料的选取给出建议。
- The outer materials and the edge of FTO produce the main scatter of the object.In order to reduce the scatter of the edge of FTO and BPC, a graded collimator is used in the radiographic system. 利用坡度准直器对系统散射严重的区域进行的降散射,表明坡度准直器是一个很好的降散射器件,能有效提高图像质量。
- The material is flawed throughout. 这种材料到处是裂缝。
- Dust the repair to prevent adhesion to outer cover. 清整修补处以防与外胎粘连。
- The hard outer portion or surface area of bread. 面包皮面包的表面区域的硬皮
- He insists the condition to use the best material. 他坚持以使用最好的材料为条件。
- An outer coat of glaze on a piece of pottery. 外层釉陶器釉面上的第二层釉
- That material surpasses all others in fineness. 那种材料精良超过其他所有材料。
- The problem is how we are to get the raw material. 问题是我们怎样得到原材料。
- The outer walls of the building were painted blue. 这座建筑的外墙被漆成了蓝色。
- Jim is going to get material for a new book. 吉姆正打算为一部新书准备材料。
- The storm did a great deal of material damage. 暴风雨造成了大量物质损失。
- A loose outer garment, such as a cape. 披风,斗篷一种宽松的外衣,例如斗篷
- Has anybody ever seen any beings from outer space? 有人见到过外星人吗?
- Radioactive ray is material thing. 放射线是实际的物质。
- The two modules docked in outer space. 两个飞行舱在外层空间对接。