退鉛 的英文怎麼說

中文拼音 [tuìqiān]
退鉛 英文
deleading
  • 退 : 動詞1 (向後移動) retreat; draw back; move back 2 (使向後移動) cause to move back; remove; wit...
  • : 鉛名詞1. (金屬元素) lead (pb) 2. (鉛筆心) lead (in a pencil); black lead
  1. Thus, such phenomena as vermilion turning black, aging of red lead and the fading of arsenic can now be more essentially represented by the chemical reactions of cinnabar having its crystal lattice transformed, lead tetroxide turned into lead dioxide, and arsenic sulfide turned into arsenic oxide

    於是,硃砂變黑,丹老化,石黃退色等現象,便可以用硫化汞轉變了晶格,四氧化三變成了二氧化,硫化砷變成了氧化砷來更本質地加以表述了。
  2. This is the second controversy to hit indian athletes within a month - female shot putter seema antil was withdrawn from the asian games she failed a pre - competition dope test

    這是一個月內印度運動員遭到的第二重打擊,他們的球女將安蒂爾因為賽前的藥檢呈陽性而退出了亞運會。
  3. Funk aktuar gmbh is a society, which offers probe, persons and dependent supply, in addition is also concered with person, old age insurance as well as with pensions

    Funk aktuar gmbh作為一家專業的供貨商為您提供高質量的後部維護,人、人員,人、個人,退休、利益,退休保險,垂、探針。
  4. Buster ? martin, a mechanic for a south london plumbing firm whohas17 children and 70 grandchildren and great grandchildren, triedgiving up work at the age of 97 but couldnt face theboredom

    伯斯特?馬丁是倫敦南部一家管品製造公司的技師。他有17個孩子,孫子和從孫輩共有70人。老人曾在97歲時試圖放棄工作,但是他無法面對退休后的無聊生活。
  5. It analyzes the opportunities in the aspects of macro - economic environment, national industry policy, substitutes and entry into wto. it also analyzes the threats in the aspects of relatively hysteretic development of backward related industry, ineffective barrier of entry & exit in some extent, increasingly strict requirement of environment protection. then, it analyzes the strengths in the aspects of human resource, relative international competence of some representative companies, faster development of technology industrialization, improved integrated recovery and relative advantages of capital and cost

    從宏觀經濟環境、國家產業政策、替代品以及加入wto等四個方面進行了機會分析;從後向關聯產業的發展嚴重滯后、行業的進入與退出壁壘一定程度失效、環境保護要求的日益提高等幾個方面分析了我國鋅冶煉行業發展所面臨的威脅;從人力資源、代表性企業具有一定的國際競爭能力、技術產業化進程加快、綜合回收水平提高、資源成本的比較優勢等方面分析了行業所具有的優勢。
分享友人