chromium oxide green with corundum crystal structure has such characteristics as high thermal stability, high painted capacity, chemical corrosion-resisting capacity, etc.
刚玉晶体结构型氧化铬有高的着色力、高热稳定性及耐化学腐蚀等特点。
the location and the position of the corundum spheres are important for anti-penetration ability.
刚玉球层的位置和弹体与刚玉球的碰撞角度对弹体的侵彻深度有较大影响。
moreover, the higher the hit velocity, the higher anti-penetration capability of the nubbly corundum concrete than that of common concrete or rock.
而且,与普通混凝土或巖石相比,着靶速度越高,刚玉块石混凝土的抗侵彻性能越强。
moreover, corundum and periclase have not been detected in space dust before.
而且,此前在太空尘埃中还未侦测到刚玉和方镁石。
the method of dressing ceramic-bonded corundum grinding wheel by using diamond dressing wheel, then using dressed profile grinding wheel grinds roller surfaces of arc shape is introduced.
介绍了用金刚石滚轮成型修整陶瓷结合剂刚玉砂轮、然后用所修得的成型砂轮磨削表面具有圆弧形状的辊子的方法。
it introduces process control point of chrome corundum permeable brick and its application in smelting ferroalloys.
介绍了铬刚玉透气砖的生产控制要点和在铁合金精炼中的应用方法。
only red corundum is entitled to be called ruby, all other colours being classified as sapphires.
只有红色的刚玉可称为红宝石,其他任何颜色是命名为蓝宝石。
it is find that the sfrc with corundum spheres can reduce the depth of penetration.
结果表明,含刚玉球的钢纤维混凝土可以使弹体发生偏转,减小弹体的侵彻深度;
the granulation process of ceramic corundum abrasives by dry process was investigated and the main parameters which influence the granulation process were discussed in this paper.
本文对陶瓷刚玉磨料干凝胶颗粒进行形状控制的造粒工艺进行了研究,对影响造粒的主要参数进行了讨论。
it is mainly suitable for corundum brick, high aluminum brick, clay brick and relevant bricklaying of fabricated parts and can also be used for filling gaps.
主要适用于刚玉砖、高铝砖、粘土砖及相应预制件的砌筑,并可作为勾缝填充料使用。
in this paper, the long rod projectile penetrating into sfrc with corundum spheres is simulated by the finite element analysis method.
利用有限元法对长桿弹侵彻钢纤维混凝土以及含刚玉球的钢纤维混凝土靶体进行了数值模拟分析。
made up of the elements aluminum and oxygen, corundum also can be yellow, gray, or brown.
由铝和氧两种元素构成的刚玉,会呈现出黄色、灰色或者棕色。
relating to or designating corundum that resembles another stone in color.
关于或表示在颜色上类似另一块石头的刚玉的。
ruby, the common name for the mineral corundum in its red form, is a precious gemstone.
红宝石是对红色矿物刚玉的俗称,它是一种珍贵的宝石。
either way, these gems are among the most beautiful of the corundum family.
无论如何,粉红色的刚玉是最迷人美丽的宝石之一。