文獻單位標識 的英文怎麼說

中文拼音 [wénxiàndānwèibiāozhì]
文獻單位標識 英文
specific material designation
  • : Ⅰ名詞1 (字) character; script; writing 2 (文字) language 3 (文章) literary composition; wri...
  • : Ⅰ動詞1. (恭敬莊嚴地送給) offer; present; dedicate; donate 2. (表現給人看) show; put on; display Ⅱ名詞(姓氏) a surname
  • : Ⅰ名詞1 (所在或所佔的地方) place; location 2 (職位; 地位) position; post; status 3 (特指皇帝...
  • : Ⅰ名詞1 [書面語] (樹梢) treetop; the tip of a tree2 (枝節或表面) symptom; outside appearance; ...
  • : 識Ⅰ動詞[書面語] (記) remember; commit to memory Ⅱ名詞1. [書面語] (記號) mark; sign 2. (姓氏) a surname
  • 文獻 : document; literature
  • 標識 : [物理學] characteristic; identification; identifying標識碼 identification code; 標識位置 home position
  1. L. the paper studies the theory to detect damage of bridges, and compares many sensitive parameters to detect bridge damage through correlative literature all over the world, finally concludes it suitable that bridge damage is detected by strain mode parameters. the strain mode parameters satisfy four foundstiona. l conditions as follows : ? hey are sensitive to sectional damage and they are monotone function of structure damage. @ they have determinate location coordinate

    通過對國內外橋梁損傷檢測方面的資料研究,探討了別橋梁損傷的基本理論,比較了多種結構損傷敏感參數別橋梁損傷的優缺點,最後確定用應變模態參數別橋梁結構損傷較為合適,應變模態是對損傷敏感的參數,滿足四個基本條件:對局部損傷敏感,且為結構損傷的調函數;具有明確的置坐;在損傷置,應變模態差曲線出現明顯的峰值變化;在非損傷置,應變模態差曲線的變化幅度小於預先設定的閾值。
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