鬆散砂巖 的英文怎麼說

中文拼音 [sōngsǎnshāyán]
鬆散砂巖 英文
sandrock
  • 散 : 散動詞1. （由聚集而分離） break up; disperse 2. （散布） distribute; disseminate; give out 3. （排除） dispel; let out
  • 砂 : 名詞（沙子） sand; grit
  • 巖 : 名詞1. （巖石） rock 2. （巖峰） cliff; crag
  • 鬆散 : 1. （結構不緊密） loose 2. （精神不集中） inattentive
  1. The major diameter filling pile drilling machine of qj250 - 1 type applies to major diameter bridge pier hole of various geologic conditions such as ravelly ground, clay loam layer, sandy gravel, breaking layer and lithosphere as well as other various major diameter pore forming construction

    1型大直徑灌注樁鉆孔機適用於鬆散地層、粘泥層、砂礫層、破碎層和巖石層等多種地質條件的大直徑橋樁孔，以及其它各種大直徑成孔施工。
  2. The test results show that the drawing interval of 1. 5 m is helpful for controlling dead - unconsolidated thin sandstone of coal seam roof and reduce sand ratio of drawn top - coal

    試驗結果表明，放煤步距採用三采一放有利於控制頂板極鬆散細砂巖，降低放出頂煤的含砂率。
  3. In order to optimize the parameters of running top coal under different coal and gangue fragmental size, on the basis of measuring and analyzing the distribution character of top - coal fragmental size, running top coal was studied for the coal seam with dead - unconsolidated thin sandstone roof by loose medium model experiment

    摘要為了優化不同煤矸塊度條件下的放煤工藝參數，在實測分析頂煤破斷塊度分佈特點的基礎上，採用散體模型試驗的方法對煤層頂板為極鬆散細砂巖條件下的放煤工藝進行了研究。
  4. In reality, this was their first and the incredible amount of loose rock and gravel continued to amaze them

    事實上，這是他們第一次的攀登，那些難以置信的鬆散的巖石和砂礫更是一直讓他們驚訝。
  5. Drilling technology, drilling fluid formulae, coring technology, use of drilling pipe and prevention and treatment of hole accidents used in drilling in in - situ leaching uranium deposit are presented and concluded in this paper

    摘要總結介紹了松遼盆地可地浸砂巖鈾礦鉆探的施工工藝，沖洗液配製及管理，可地浸砂巖鈾礦鉆探的目的層鬆散砂體的取心技術和退心技術，鉆探管材的使用及孔內事故的預防與處理。
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