砂性河床 的英文怎麼說

中文拼音 [shāxìngchuáng]
砂性河床 英文
non-cohesive bed
  • : 名詞(沙子) sand; grit
  • : Ⅰ名詞1 (性格) nature; character; disposition 2 (性能; 性質) property; quality 3 (性別) sex ...
  • : 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...
  • : i 名1 (供人睡覺的傢具) bed; couch 2 (像床的器具、地面) something shaped like a bed Ⅱ量詞(用...
  • 河床 : riverbed; bed; poised river; [英方] waterstead; cauce
  1. There are three genetic types of mineral deposits in the beiya ore district : cu - au polymetallic deposits related to alkaline porphyries, comprising porphyritic cu - au deposits and polymetallic skarn deposits related to quartz - albite porphyry and quartz - k - feldspar porphyry ; fe - au deposits related to gabbro or basalt magma, consisting of magmatic fe - au deposits and sedimentary polymetallic deposits formed in caves and lakes ; and palaeo - placers formed at the weathering surface, in lakes and in karsts

    北衙金礦有3種成因不同的礦:與堿斑巖有關的銅金多金屬礦,包括與石英鈉長斑巖和石英正長斑巖有關的斑巖型銅金礦和矽卡巖型多金屬礦;與輝長玄武巖漿有關的鐵金礦,包括熔漿型鐵金礦和噴流沉積型多金屬礦,後者又有洞穴和湖相沉積環境之分;及古礦,有古風化殼型礦、湖相古礦和洞穴沉積古礦。
  2. Measurement of liquid flow in open channels - sediment transport - guide to methods of sampling of sand - bed and cohesive - bed materials

    明渠流量測量.第10部分:泥沙挾帶.第10c節:和粘材料取樣方法導則
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