1) the rate of upright direction expansion
竖向膨胀率
1.
Its slump constant is not smaller than 270mm,anti-penetrability grade is not smaller than W8,intensity of 1day is 22MPa～27MPa,intensity of 3days is 38MPa～45MPa,intensity of 28days is 55MPa～65MPa,and the rate of upright direction expansion is not smaller than 0.
配置出的灌浆料坍落度不小于270mm;抗渗等级不小于W8;1天强度19MPa～31MPa;3天强度36MPa～55MPa;28天强度63MPa～83MPa;竖向膨胀率不小于0 02%;价格不大于800元/m3。
2) vertical expansion
竖向膨胀(冶)
4) backward inflation
反向膨胀
1.
The computing model of backward inflation based on mathematical morphology and several optimized computing characteristics of the model are proposed.
讨论了基于数学形态学的反向膨胀计算模型及推理出基于该计算模型的几个优化计算性质。
6) longitudinal expansion
纵向膨胀
补充资料：城市用地竖向规划
城市开发建设地区（或地段），为满足道路交通、地面排水、建筑布置和城市景观等方面的综合要求，对自然地形进行利用、改造，确定坡度、控制高程和平衡土石方等而进行的规划设计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条