base-metal

base-metal什么意思,base-metal翻译

基本解释

n.: 碱金属

权威解释

• 贱金属:

  a metal, for example iron or lead , that is not a precious metal such as gold

英汉解释

• 碱金属

例句

• The announcement triggered a brief rally in the base metal sector in London and Shanghai, sending tin prices up to 10 per cent higher.

  这一消息引发伦敦和上海贱金属板块的价格短暂攀升，其中锡价一度上涨10%。

• She was holding a teaspoon in her two hands, pressing her thumbs against it as if measuring her strength against the base metal.

  她双手拿着一个茶匙，用拇指使劲按着它，好象同这块普通金属较量力气似的。

• The surface condition (roughness) of corrosion test sample has a pronounced influence on the pitting resistance of the base metal.

  腐蚀试样的表面状态（粗糙程度）对母材金属的耐点蚀性能有明显的影响。

• Most of the heat affected zone retained original structure characteristics of the base metal, and only a fraction of the zone remelted.

  热影响区大部分保留了母材的原始组织特征，小部分区域发生了重熔。

• Fibrous processing marks remain in the heat-affected zone (HAZ) with part of precipitated solid phase solved into the base metal.

  热影响区内，仍可见纤维状加工痕迹，部分析出相固溶到基体中；

• cross , religious, of base metal, whether or not plated with precious metal to be worn on the person.

  宗教十字架，贱金属制，无论是否镀有贵金属，随身佩戴。

• The conclusions show that the tensile strength of joint is not less than base-metal"s, providing with fine ductility.

  结果表明，接头的抗拉强度不低于母材，而且塑性良好。

• The microhardness is higher and grain size is smaller in weld bead zone, compared with the heat-affected zone and base metal.

  相对母材和热影响区，焊缝的晶粒明显细小，显微硬度比热影响区和母材稍高。

• Solid state and can be divided into a total resin and base metal.

  不液态的又可以分为残树脂和有金属版基两栽。

• The hardness of fusion zoon higher weld joint and lower base metal The hardness have no change at fusion depth direction.

  焊缝硬度大于母材但小于熔合区硬度，沿熔深方向硬度没有明显变化。