礦石年齡 的英文怎麼說

中文拼音 [kuàngdànniánlíng]
礦石年齡 英文
age of minerals
  • 礦 : 名詞1. （礦床） ore [mineral] deposit 2. （礦石） ore 3. （開采礦物的場所） mine
  • 石 : 石量詞（容量單位, 十斗為一石） dan, a unit of dry measure for grain （= l00 sheng）
  • 年 : Ⅰ名詞1 （時間單位） year 2 （元旦或春節） new year 3 （歲數; 年紀） age 4 （一生中按年齡劃分的階...
  • 齡 : 名1. （歲數） age; years 2. （年限） length of time; duration 3. （某些生物體發育過程中不同的階段） instar
  • 礦石 : ore; mineral
  1. K - ar age of an illite from alteration rock in the contact zone around lianhuashan porphyry is 38. 6ma. with referencing to the main metallogenic period of yulong copper metallogenic zone and of ailaoshan gold metallogenic zone, it is suggested that the time of formation of deposits in the district studied is probably in a period of time from 38. 6ma at earliest to 20ma at latest. this time is equivalent to the origination time of two important tectonic events, i. e., lanping movement and the turning point when ailaoshan - red river fault turned from sinisteral into dextral

    獲得了蓮花山巖體周圍接觸帶蝕變巖中伊利石k - ar年齡38 . 6ma ，參考玉龍銅礦帶和哀牢山金礦帶的主要成礦期（分別為30ma左右及26ma ） ，釐定本礦集區成礦年齡下限為38 . 6ma ，上限為20ma ，與兩次重要的構造事件?蘭坪運動的起始時間及哀牢山?紅河斷裂由左旋轉為右旋的時間相當。
  2. 2. 38. 6ma and 36. 7ma isotopic ages of quartz - monzonite - porphyry in lianhuashan and alkaline porphyry in zhuopan have respectively been obtained. those results are consistent with the ages of the porphyries in both lanping - shimao basin and changdu basin related igneous rocks, representing the first episode ( lanping movement ) of tectonics - magmatism - metallogenic event during the himalayan movement

    獲得了蓮花山石英二長斑巖及卓潘堿性斑巖的ar - ar年齡，分別為38 . 6ma與36 . 7ma ，與整個蘭坪?思茅盆地與昌都盆地及兩側的斑巖與相關火山巖一致，代表喜馬拉雅運動第一幕（蘭坪運動）的重要構造?巖漿?成礦事件。
  3. According to granite ages cutting ruptures, mineralized quartz veins ages corresponding to fold deformation and formation ages of bilateral faulted basin, deformation age are limited, that are 100 ~ 65ma for one and form 65ma to the present for two and three

    根據斷裂截切的花崗巖體年齡、同期褶皺變形的含礦石英脈年齡以及斷裂兩側斷陷盆地的形成時代，大致限定第1期變形時代為100 65ma ，第2 、 3期變形時代為65ma現今。
  4. The age of jinchuan body was estimated between 1300ma ~ 1500ma ; period of time. the age of jinchuan body was estimated between 1300ma - 1500ma ; disseminated ore is about ~ 1217ma ; sideronitic ore is about 960ma and massive ore is about 911 ma

    其成巖年齡可能在13億年到15億年之間；浸染狀貧礦石主要形成年齡約1217ma ；海綿隕鐵礦石主要形成年齡約960ma ；而塊狀礦石形成年齡911ma左右。
  5. Study on petrology, geochemistry and isotope chronology shows that the metallogenesis is closely related to granite - porphyry, which belongs to the early ordovician adakite formed in volcanic arc

    花崗斑巖與成礦作用關系密切，從巖石學、巖石化學、年齡學等方面對花崗斑巖進行了研究，認為花崗斑巖屬于志留世早期形成於火山弧環境的埃達克巖。
  6. Underground work in mines and quarries or in industrial undertakings involving tunnelling operations, and carrying loads unreasonably heavy for the young person s age and physical development are prohibited

    禁止青年在?場或石礦場從事地底工作，或在工業經營內擔任涉及開掘隧道的工作，以及搬動對他們的年齡和體格來說，屬過重的物品。
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