coin material 中文意思是什麼

coin material 解釋
硬幣材料
  • coin : COIN ＝counterinsurgency n 1 硬幣；〈俚語〉金錢。2 〈古語〉＝ coign a false coin 偽幣；贗品。 a s...
  • material : adj 1 物質的（opp spiritual）。2 身體上的，肉體上的；物慾的，追求實利的；卑俗的。3 有形的，實體的...
  1. The effect is easy to observe on a smooth, flat-black material(eg. poster-painted paper), but you can see it on a fingernail or a worn coin as well.

    在一個光滑的、平而黑的材料上（例如招貼畫的紙）容易看到這個效應，但是也可以在指甲上或舊的硬幣上看到。
  2. The article put forward a practical and reliable project for coins selector system on the base of essentiality of coins selector, and according to the characteristics, such as size, material of chinese coin system, designs double - way electric whirlpool sensor made of low frequency transmission electric whirlpool sensor and high frequency reflection electric whirlpool sensor to detect different characters of coins. the system realizes coins selecting with high speed and high accuracy

    本文從電渦流傳感器的原理和特性出發，根據中國硬幣體系中各幣種的尺寸、材質等特徵，結合自動售貨機的投幣器的課題進行研究，設計了一個具有學習功能的智能投幣器，實現了對硬幣的準確辨識，文中詳細地介紹了智能投幣器系統的硬體組成和軟體設計。
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