1) natural lightweight aggregate
天然轻骨料
1.
For researching the possibility of using natural lightweight aggregate in cold region,the paper focuses attention on pumice resource in Inner Mongolia.
为了研究天然轻骨料在寒冷地区应用的可能性,本文着眼于内蒙地区蕴藏的大量浮石资源,通过试验研究纤维轻骨料混凝土的抗冻性能及抗硫酸盐冻融性能。
2) natural aggregate
天然骨料
1.
Combining with the local raw materials,some factors influencing the impervious performance of the natural aggregate fly ash concrete in Xinjiang are discussed,and some parameters of the maximum water-binder rations and fly ash content for increasing the impervious performance of the natural aggregate fly ash concrete are proposed.
新疆混凝土工程天然骨料料源丰富,水工混凝土骨料几乎全部采用天然骨料,针对这一特点,结合当地原材料情况,通过实验探讨了影响新疆天然骨料粉煤灰混凝土抗渗性的主要因素,提出了天然骨料粉煤灰混凝土提高抗渗性的最大水胶比和粉煤灰掺量上限值等指标。
2.
In this study,the grain shape,apparent density,bulk density,water absorption,sturdiness,crushing index were compared between the recycled aggregate and the natural aggregate.
着重比较了再生骨料和天然骨料在粒形、表观密度、堆积密度、吸水率、坚固性、压碎指标等方面的差别,分析了其产生不同的原因。
3) porous xenograft
天然骨无机材料
1.
Objective: To observe the clinical results and indication of a bovine-derived porous xenograft (Bio-oss) for the treatment of jawbone defects suffered from cysts.
结果:天然骨无机材料充填组1个月后骨密度增 高,3个月后趋近正常骨密度,颌骨缺损区修复速度明显比血块充填组快。
4) natural aggregate system
天然骨料系统
5) natural concrete aggregate
天然混凝土骨料
6) lightweight aggregate
轻骨料
1.
Study on behavior of lightweight aggregate concrete filled square thin-walled steel tubes under axial load;
方形薄壁钢管轻骨料混凝土短柱轴压性能的试验研究
2.
Design and construct of heat-resisting pumpconcrete with lightweight aggregate;
泵送轻骨料耐热混凝土设计及施工
3.
The application of natural coal gangue and lightweight aggregate in engineering;
浅谈自燃煤矸石砂及轻骨料在工程中的应用
补充资料：石油天然气国际贸易(见石油市场与天然气市场)
石油天然气国际贸易(见石油市场与天然气市场)
石油天然气国际贸易(internotional tradeof011 and只as)见石油市场与天然气市场。
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