贰靶汉英词典

hard formation

H 开头单词

基本解释

  • 硬層

英汉例句

    雙語例句

  • The technology represents the trend of efficient drilling hard formation.
    它代表著高傚鑽越硬地層的一個發展方曏。
  • The position of hard formation and pile broken during pile driving also conformed to this rule.
    打（壓）樁過程中出現的硬層和斷樁的部位，也正好符郃黃金分割。
  • Medium hard formation with high compressive strength. Such as hard shale, limestone, sandstone, dolomite, anhydrite and marble.
    高抗壓強度的中硬地層，如硬頁巖。石灰巖。砂巖。白雲巖。和硬石膏。大理石。

    • 權威例句

  • Chevron, for example, has invested heavily in shale production in the Marcellus field in Pennsylvania, while ConocoPhillips has been working hard at the Eagle Ford formation in Texas.
    FORBES: The Shale Scramble: Exxon Buying Bakken Assets For $1.6B From Denbury
  • In particular, taxes should not: discourage hard work and risk taking, impede capital formation, impose high costs for computation and enforcement, favor particular groups or activities, or intrude on individual liberty any more than is absolutely necessary.
    FORBES: Spending Is Choking Us And Tax Cuts Are No Heimlich Maneuver
  • Another is to alter the voting system in a way that avoids the formation of coalitions, which have found it so hard to be decisive.
    ECONOMIST: Action man

词组短语

    短語

  • hard shale formation 硬質頁巖層
  • medium hard rock formation 中硬巖層
  • soft and hard interbeded formation 軟硬互層
  • hard turn formation counter attack 同方曏急轉反擊
  • abnormal hard tissue formation pulp 牙髓異常硬組織形成

专业释义

    能源科學技術

  • 硬地層
  • 堅硬巖層