河成沙壩砂礦英文怎麼說
河成沙壩砂礦 的英文翻譯
河成沙壩砂礦 英文 river-bar placer 河 : 1 (天然的和人工的大水道) river 2 (指銀河系) the milky way system; the galaxy 3 (特指黃河) t... 成 : Ⅰ動詞1 (完成; 成功) accomplish; succeed 2 (成為; 變為) become; turn into 3 (成全) help comp... 沙 : 沙動詞[方言] (搖動以清除雜物) shake 壩 : 名詞1 (攔水建築物) dam2 (固堤建築物) dyke; embankment 3 [方言] (沙灘; 沙洲) sandbar; sandba... 砂 : 名詞(沙子) sand; grit 礦 : 名詞1. (礦床) ore [mineral] deposit 2. (礦石) ore 3. (開采礦物的場所) mine
河成沙壩砂礦 例句
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For estuary - shallow marine and estuary sand bars, became the sedimentary conditions are no longer favourable, no sand ridge sediments were formed對于 河 口灣淺海沉積和 河 口灣 砂 壩 沉積而言,由於沉積條件不再有利,沒有形 成 沙 脊沉積。
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The yanchang formation is divided, for the first time, into six third - order sequences, each with an average time duration of about 4. 5 ma. the single sequence is composed of deltaic and lacustrine sandstones, siltstones and mudstones. the subaerial and subaqueous distributary channel and channel - mouth bar sandstone reservoirs are well developed mainly in the lowstand and highland systems tracts論文在富縣探區首次應用陸相層序地層學的觀點和方法,把延長組劃分為6個三級層序,平均時限4 . 5ma ,各層序由三角洲與湖泊相 砂 、泥巖沉積組 成 ,主要在低位體系域和高位體系域發育水下(上)分流 河 道和 河 口 砂 壩 砂 巖儲層
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Channel and point-bar sands may be clean and well-sorted.河 道 砂 和 河 曲 沙 壩 砂 可以是干凈的和分選良好的。
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The prospector panned out bits of sand and gravel scooped from the bed of a stream探 礦 者淘選從 河 床里挖出的少量含金泥 沙 和 砂 礫。
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The most favorable reservoirs of study formatioms in study area are delta river mouth bar sand body and sublacustrine fan sand body. the sublacustrine fan sand body region developed in each sand group and the river mouth bar sand body region developed in gao 5 sand - group are the most favorable regions of developing lithologic traps研究區研究層段的最有利儲層是三角洲 河 口 壩 砂 體和湖底扇 砂 體,各 砂 組發育的湖底扇 砂 體區和高5 砂 組發育的 河 口 壩 砂 體發育區是形 成 巖性圈閉最有利的場所。
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