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- lapilli tuff 火山砾凝灰岩
- This kind of rock is called tuff. 这里的岩质是凝灰岩。
- Volcanic ash, lapilli, block and bombs. 火山灰、火山砾、火山块和火山弹。
- 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。
- The fountain was nearly vertical, and a strong wind carried the mass of glowing lapilli and ash gently away from us. 这些熔岩喷泉几乎是笔直喷发，强风把大量灼热的火山砾和火山灰，轻轻从我们身边带走。
- 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
- In the course of formation of the labrador megacryst lapilli, the temperature and the cooling rate are the major factors controling their crystallization and growth. 托勒巴契克火山拉长石巨晶火山砾形成过程中,温度和冷却速率乃是控制其结晶生长的主导因素。
- 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。
- 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。
- The major components of the reservoir clastic rocks are fragmental materials of tuff and extrusive rock. 储集层在成岩过程中的主要成岩变化为机械压实作用、水化水解作用和胶结作用。
- If you count heads of our group we have a dozen. But only two of them can be counted on when you have a tuff job. 如果你要算人头，我们组有一打。可是，当有艰难的工作时，只有两人可以算数。
- The buried hill tuff oil pool of Hanan Oilfield has an unconformable contact with overlying sandstone of Aershan Group. 哈南油田凝灰岩潜山油藏与上覆阿尔善组的砂岩油藏呈不整合接触。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
