冰川中间的流线型条纹是由冰川在移动过程中夹带的泥土和岩屑形成的。
Down the middle of the glacier run stripes caused by the dirt and debris the glacier has picked up as it moved.
当岩浆撞击岩层时，会出现岩屑，形成液态和固态物质的混合物。
As the magma smashes through layers of rock, it rips out debris, creating a mix of liquid and solid material.
在北半球最近碰撞形成的五个陨石坑掀起的岩屑中，发现了埋藏的冰。
The buried ice was spotted in debris thrown up in five recent northern hemisphere impact craters.
从南坡坠落的拖尾熔岩，形成巨大的分散式沉积物，表明熔岩穹丘最近发生了崩塌，形成巨大的岩屑崩落现象。
The hot trail of material descending to the south forms a large distributed deposit, indicating a recent collapse of the lava dome and formation of a large debris avalanche.
大斜度定向井斜井段易形成的岩屑床影响钻进速度、威胁钻井施工安全。
Cuttings bed is formed easily in inclined section of high Angle directional well. It affects drilling speed, threatens drilling safe.
泥浆的主要功用之一是通过自身的循环，有效地清除钻孔内破碎下来的岩屑，特别是对于水平孔，可以避免砂床的形成，减少钻孔内的事故。
Drilling mud can clean out the cuttings by its circulation, especially for horizontal hole, it can avoid the sand-bed formation and reduce downhole troubles.
准噶尔盆地阜东斜坡区侏罗系砂岩储层为河流环境下形成的各类细粒岩屑砂岩。
The Jurassic sandstone reservoirs in Fudong Slope, Jungar Basin, are various fine_graded lithic sandstones deposited in a fluvial environment.
孔隙类型主要为长石、岩屑及碳酸盐胶结物溶蚀形成的次生孔隙；
Most of pores are secondary ones which mainly generated from dissolution of feldspars, lithoclasts and carbonate cements.
对石油钻井过程中岩石破碎的分形机理及形成过程进行了研究，提出了一种以井底返出的岩屑为对象测试岩石可钻性的新方法。
This method takes the detritus returned from bottom hole as the studying object. The fractal mechanism and forming process of broken rock during drilling were studied.
对石油钻井过程中岩石破碎的分形机理及形成过程进行了研究，提出了一种以井底返出的岩屑为对象测试岩石可钻性的新方法。
This method takes the detritus returned from bottom hole as the studying object. The fractal mechanism and forming process of broken rock during drilling were studied.
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