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- Research about the effects of mineral admixture on the compressive strength and pore porosity of low-temperature concrete without antifreeze. 摘要目的研究了在不掺防冻剂的情况下,掺合料种类及掺量对低温沉凝土强度及孔隙率的影响。
- The conclusion shows the method fits and the mineral admixture can reduce the pore porosity of concrete and improve the compactibility and freezing resistance of concrete. 结论对于混凝土冬季施工更合适未用自然变低温养护的方法,掺入适量的掺合料能使混凝土孔隙率显著降低,使混凝土更加密实,提高混凝土的抗冻性。
- He was sweating through every pore. 他每个毛孔都在冒汗。
- Materials having induced porosity such as the carbonate rocks have even more complex pore configurations. 类似碳酸盐岩这种含有次生孔隙结构的物质具有更为复杂的孔隙构型。
- I see him chafe and fret at every pore. 我看见他非常暴躁。
- Let's pore deeply on the matter. 让我们深入考虑一下这件事。
- Based on study of petrological characteristics and pore types, we regard that the host rocks have lower porosity. 通过对赋矿岩石的岩石学特征、孔隙类型进行研究,认为寨上矿区的赋矿岩石为低孔隙度。
- The study result was verified by porosity testing. 分析结论通过孔隙率检验得以证实。
- He began to pore upon religious problems. 他开始考虑宗教问题。
- Surface, interface and porosity of materials. 材料的表面、界面与孔隙;
- That can pass through a given pore size. 可滤过的能通过一给定微孔尺寸的
- A small opening or pore,as of a fruiting body. 小孔小的开口或小孔,如子实体的
- The female pore, are most commonly a single pair. 雌孔大多是一对。
- Formulization of CN Response makes it easy to correct poros... 介绍如何利用经验公式编程实现校正,以提高校正的准确性。
- Higher porosity and pore size result in greater bone ingrowth but diminish mechanical properties. 高孔隙率和大孔径有利于骨长入,但有损于力学性能。
- A small opening or pore, as of a fruiting body. 小孔小的开口或小孔,如子实体的
- Based on study of petrological characteristics and pore types,we regard that the host rocks have lower porosity. 通过对赋矿岩石的岩石学特征、孔隙类型进行研究,认为寨上矿区的赋矿岩石为低孔隙度。
- The porosity,pore diameter and solubility of ceramsite filter made by these two methods were analyzed and compared. 研究添加成孔剂法制备的有球形宏观孔的多孔氮化硅陶瓷在不同孔隙率和孔径下的介电性能。
- That can pass througha given pore size. 可滤过的能通过一给定微孔尺寸的。
- Shallow burial seems to preserve chalky textured porosity. 浅埋藏似能保留具白垩状结构的孔隙。