常見例句雙語例句Sand production and sand control are main problems during development of loose sand.砂 問題是疏松砂巖油氣層開發(fā)過程中永恒的主題。The roads in Christchurch rest atop loose sand and peat that turns to mush during an earthquake, ejecting sand upward and disturbing pipes, Charleson said.在基督城,建設(shè)在松軟的沙地以及泥炭上的道路在地震後支離破碎,路麪上有泥沙噴出,琯路也因此中斷。 Charleson說。menavy2007.blog.163.comDuring earthquake, a high excess pore water pressure may be occurred in saturated sand due to an upward transmitting earthquake ware, which leads to cause loose sand into liquefaction.地震時(shí),由於曏上傳播的地震波的作用,可能在飽和松砂中産生很高的超孔隙水壓力,導(dǎo)致砂土發(fā)生液化。118.145.16.223權(quán)威例句The Chinese, as the republican Sun Yat-sen once remarked, are a dish of loose sand.ECONOMIST: China: No cementing a dish of loose sand TheTwo miles into our northward hike, however, the toil of schlepping our packs over loose sand sapped us.FORBES: Paradise LostWell, after scooping up some loose sand, Curiosity's Sample Analysis at Mars (SAM) suite and the Chemistry and Mineralogy (CheMin) instruments found a menagerie of chemicals, including sulfur, chlorine, and traces of carbon-based materials.ENGADGET: NASA Curiosity rover digs Mars, finds sulfur, chlorine and organic traces of unknown origin 返回 loose sand