The polypropylene (PP) plate-and-frame strengthened by siliceous limestone has high mechanical strength and good resistant properties to chemical corrosion.
硅灰石增强聚丙烯塑料板框具有机械强度高和耐化学腐蚀的性能。
According to the nature, Guangxi limestone is separated into three types: pure limestone, siliceous limestone, mixed sand shale or limestone of igneous rock.
广西的石灰岩按性质可分为纯质石灰岩、夹硅质石灰岩、夹砂页岩或火成岩的石灰岩三种类型。
The uranium deposit of Silurian age in a certain area is controlled mainly by fracture and morphologically changing parts of uranium bearing siliceous limestone and chert beds.
某地区志留系中的铀矿床，主要受硅灰岩和硅岩含矿层形态变异部位和断裂构造控制。
It mainly consists of spilite, keratophyre and volcanic clastics, intercalated with siliceous rocks, limestone and clastic rocks or lens.
主要由细碧岩、角斑岩及火山碎屑岩组成，其中有硅质岩、灰岩及碎屑岩夹层或凸镜体。
Compared with that of limestone, the properties of siliceous material will have more influence on the burnability of raw meal.
与石灰石相比，硅质原料性质对生料易烧性影响更大。
Compared with that of limestone, the properties of siliceous material will have more influence on the burnability of raw meal.
与石灰石相比，硅质原料性质对生料易烧性影响更大。
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