base metal

英 [ˌbeɪs ˈmetl]

美 [ˌbeɪs ˈmetl]

n.  贱金属

医学化学

牛津词典

noun

• 贱金属
  a metal that is not a precious metal such as gold

柯林斯词典

• 普通金属，贱金属（如铜、锌、锡和铅等）
  Abase metalis a metal such as copper, zinc, tin, or lead that is not a precious metal.

英英释义

noun

• a metal that is common and not considered precious
  1. lead, iron, copper, tin, and zinc are base metals

双语例句

• Particular series of deposits including the thickness and type of layers in multilayer deposits and treatments which have been applied to the base metal.
  特别针对系列的堆积层，包括堆积层的厚度和层间型式以及处理工艺已适用于基体金属。
• A harsh, metallic sound. earring, of base metal, whether or not plated with precious metal
  刺耳的、金属质的声音贱金属耳环，不论是否镀有贵金属
• Fastener and stay, of base metal, for shutters or blinds The branches thumped the shutters in the wind.
  百叶窗或遮阳篷扣件和风钩，贱金属制树枝在风中砰砰地打着百叶窗。
• Key for locks or padlocks, of base metal
  起落架下位锁锁定弹簧锁和挂锁钥匙，贱金属制
• When grinding chrome to finish dimensions, overheating the base metal can create UTM and OTM formations under the chrome.
  恢复涂层设计尺寸而打磨部件的镀铬层时，本体金属的打磨过热会造成在镀铬层下形成UTM和OTM。
• Boeing documentation describes the methods for detecting base metal damage while in service and during overhaul.
  波音的相关手册描述了维护和大修时探测本体金属损伤的方法。
• Based on the structure character of the joint, the microstructure of the joint can be divided into plasticity zone, dynamically quiescent layer, heat affected zone and base metal.
  根据焊点接头的组织特征可将其分为塑性区、动态静止层、热影响区和母材。
• Filler materials: For welding, base metal matching filler materials shall be used.
  填充材料：对于焊接，应使用与基材相匹配的填充材料。
• The mechanical properties of the weld deposit shall not lie appreciably above those of the base metal.
  熔敷金属的机械性能不应高于基材的机械性能。
• Brooch of base metal whether or not plated with precious metal
  金属－氧化物－金属探测器贱金属制胸针，不论是否镀有贵金属