invar中文什么意思

• n.
  【冶金】因钢，因瓦(铁镍)合金，不胀钢，恒范钢。

• invar scale:    殷钢尺
• invar alloy:    因瓦恒范镍钢
• invar extensometer:    殷钢丝伸缩仪
• invar rod:    殷钢杆
• invar spacer:    不胀钢间距测量器

例句与用法

1. Geodetic leveling should be done with staves in which the divisions are marked on a strip of invar .
   大地水准测量必须使用刻度标于不胀钢片上的水准标尺。
2. Verification regulation for invar leveling staffs
   因瓦水准标尺检定技术规程
3. Extremely low - sag invar - reinforced aluminium conductor
   极低弧垂钢芯铝绞线
4. Copper - invar - copper board
   键盘板夹心板
5. Invar levelling staff
   因瓦水准标尺

百科释义

Invar, also known generically as FeNi36 (64FeNi in the US), is a nickel iron alloy notable for its uniquely low coefficient of thermal expansion (CTE or α). The name, Invar, comes from the word invariable, referring to its lack of expansion or contraction with temperature changes.

其他语言

invarとは意味：{名} : インバール、アンバー、不変鋼◆商標。鉄63.8％、ニッケル36％、炭素0.2％の合金。常温での熱膨張率が少ない（時計部品などに）。
invar meaning： Noun: Invar    in'vaa(r) An alloy of iron and nickel having a low coefficient of thermal expansion; used in tuning forks and measuring tapes and other instruments Type of: alloy ,...
invar 뜻：noun, 불변강, 인바르(강철과 니켈의 합금)
invar перевод：1) инвар (железоникелевый сплав)