rock core

常见例句

双语例句

• Saturn is the most inside rock core , its diameter is 2 million meters.
  土星最里面是岩石核心，其直径有2万千米。
• The optional borehole of small diameter in core drilling to extract rock core hydraulically is a new technique developed in recent years.
  小口径水力取芯钻探是近年来推出的一项新技术，具有劳动强度低、岩芯采取率高和钻头寿命长的特点。
• After establishing a steady flow in the rock core, the pump was stopped, the pressure decrease at the closed end of the rock core was recorded.
  岩心中形成稳定渗流后，关闭驱替泵，测量岩心封闭端的压力衰减曲线。

权威例句

• France is considered a rock solid, core member of the euro zone, and its troubles are of great concern.
  FORBES: Bears Occupy Wall Street
• The Antarctic Geological Drill (ANDRILL) team, as they're known, has just completed its second field-season here, retrieving an 1, 100-metre core of rock and sediment.
  ECONOMIST: The South Pole as location and metaphor
• Tired of playing in rock and cover bands, core members David Hidalgo, Louie Perez, Cesar Rojas, and Conrad Lozaron learned folk songs from musicians in East L.A., and took trips to Mexico to do research.
  NPR: Los Lobos In Concert
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