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孔间距
1、weepers hole───泄水孔
2、drilling hole───钻孔
3、last hole───[体]最后一穴
4、jackson hole───杰克逊霍尔(地名)
5、through hole───透眼,透孔,通孔
6、he hole───he洞
7、castellation hole───蜂窝孔
8、space───vt.隔开;n.空间;太空;距离;vi.留间隔
9、hole───vt.凿洞;vi.凿洞,穿孔;(高尔夫球等)进洞;n.(Hole)人名;(瑞典、挪)霍勒;(英)霍尔;n.洞,孔;洞穴,穴;突破口
1、Inside a black hole, space and time swap roles.───在黑洞内,空间和时间的角色互换。
2、Pre-splitting blasting experiments were carried out to obtain normal pre-splitting blasting parameters such as hole diameter, hole space, gun- powder charge line density, and uncoupling factor.───预裂爆破试验,得出了适用于该边坡的炮孔直径、炮孔间距、线装药密度、不耦合系数等一系列常规预裂爆破参数。
3、Astronomers and scientists think that a black hole is a region of space into which matter has fallen and from which nothing can escape.───天文学家和科学家认为黑洞是一种空间区,物质可以掉进黑洞但任何物质不能逃脱。
4、The energy of scalar particles in a straightly accelerating non-stationary black hole space-time───直线加速运动动态黑洞周围时空中标量粒子的能量
5、This paper introduces the technique of millisecond extruding blasting with wide hole space in city cutting excavation.───本文介绍宽孔距微差挤压爆破技术在城市路堑开挖中的应用。