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- scoria tuff 滓状凝灰岩,火山渣凝灰岩
- This kind of rock is called tuff. 这里的岩质是凝灰岩。
- A light - colored tuff used in hydraulic cement. 淡色凝灰岩可以用来制造水泥。
- JIANGXI SHUAN YUAN FOODS TUFF CO., LTD. 江西顺源食品有限公司。
- A light-colored tuff used in hydraulic cement. 粗面凝灰岩一种用来生产硬。
- Implementing API in C# is tuff job for beginners. 中API的工具对初学者是相当不错的。
- On Sunday 11 June we have a tuff match against Serbia &Montenegro. 6月11日（周日）我们将进行首场小赛，对手是塞黑。
- The ore-bearing rock is composed mainly of andesitic tuff and tuffite. 作者在赋矿层中首次发现了层状电气石岩。
- The tuff is a kind of predictable and new-type nonmetallic minerals resource. 凝灰岩是一种可预见的新型非金属矿产资源。
- The formation is the eroded remains of a volcanic tower known as a tuff cone. 形成的侵蚀仍然火山塔称为凝灰岩锥。
- A volcanic rock formed by the welding together of tuff material from an explosive volcanic eruption. 熔结凝灰岩火山喷发后凝灰物质聚集后形成的一种火成岩
- Studying the feasibility of using graphite scoria as filling material of expressway. 探讨采用石墨矿渣作为高速公路填筑材料的可行性。
- Among them fill of cement of special type of 425 low hot scoria I save gel a blank on material history. 其中425低热矿渣特种水泥填补了我省胶凝材料史上的一项空白。
- Rare earth original mine, final mine, tailing mine and scoria were formed in the course of produce and letting. 摘要稀土在生产和排放过程中形成的原矿、精矿、尾矿和矿渣都含有一定量的汞、铅和钍。
- The additions of the two kinds of cements are industry waste residues, such as slag, scoria and coal slag. 该两种水泥产品的混合材为炉渣、矿渣、煤矸石等工业废渣。
- According to the lithologic characteristics of tuff clasts, descendant tuff clasts and water-carried tuff clasts can be divided. 根据凝灰碎屑的岩石学特徵，可将其分为降落型凝灰碎屑和水携型凝灰碎屑两类。
- Nonmetallic mineral resources and rocks such as beryllium, mica, lithium, clays, pumice, and scoria also occur in arid regions. 非金属矿资源和岩石如铍,云母,锂,粘土,轻石和铁渣也在干旱地区出现。
- Scoria silicate cement: By silicate cement grog, right amount bead changes interfuse to blast furnace scoria reachs gesso mill and be become. 火山灰质硅酸盐水泥： 由硅酸盐水泥熟料和火山灰质材料及石膏按比例混合磨细而成。
- For decades, many geologists assumed that a series of distinct eruptions over millions of years must have occurred to produce the extensive Bishop tuff. 数十年来，许多地质学家认为，过去数百万年必定发生了一连串的个别喷发，才能造成广大的毕夏普凝灰岩。
- The extrusive rock unit includes basalt, andesite, boninite and albitite as well as breccia and tuff. 喷出岩单元不仅仅由玄武岩组成，还包括安山岩、玻安岩、钠长岩以及角砾岩、凝灰岩等。
