劣等煤 的英文怎麼說

中文拼音 [lièděngméi]
劣等煤 英文
clunker coal
  • : 1. (壞; 不好) bad; inferior; of low quality 2. (小於一定標準的) minor
  • : Ⅰ量詞1 (等級) class; grade; rank 2 (種; 類) kind; sort; type Ⅱ形容詞(程度或數量上相同) equa...
  • : 名詞(黑色固體礦物) coal
  1. The effective cost dust content of molding sand should be determined according to time factors such as the quality of the coal dust, casting size and thickness, pouring temperature, lacing sand or unit sand, and so on

    決定型砂中的有效粉含量應根據粉質量的優、鑄件大小和厚薄,澆注溫度、面砂或單一砂因素。
  2. After china is entry into wto, international coal enterprises are bound to enter chinese market. unfortunately, at present majority of chinese coal enterprises are less competitive and characterized by bad management, small scale, insufficient capital, bad service, etc. now many chinese coal corporations are in the transitional period in which their inadequate mechanisms can ` t accommodate international competition. all chinese coal companies must adapt to the sane challenge

    中國正式加入世貿組織,國際大型炭企業集團必然會進軍中國炭市場,而我國炭企業存在著管理差、規模小、資金少、服務差方面的勢,缺乏競爭力,目前大量的國有重點礦正處于轉制過程中,企業制度還不健全,與市場要求不相適應,這是我國炭企業共同面對的挑戰,現代炭企業必須適應這種挑戰。
  3. This article introduces the principle of deb and features of its function blocks. the article studies the difference, advantages and disadvantages of co - ordination control strategy under the direct energy balance and indirect energy balance. it introduces the configuration and way of max1000 + plus distributed control system, studies the characteristics and its influence to the operation of coordination control of the subsystems of mill, primary air fan etc. deeply and systematically

    本文介紹了直接能量平衡控制( deb )的原理及其功能塊的特點,研究了直接能量平衡和間接能量平衡兩種方式下協調控制策略的差異和優,介紹了max1000 + plus分散控制系統的組態及方法,深入而系統的研究了磨機,一次風機子系統的特性及對協調控制系統投入的影響。
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