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- This kind of rock is called tuff. 這里的巖質(zhì)是凝灰巖。
- A light - colored tuff used in hydraulic cement. 淡色凝灰巖可以用來(lái)制造水泥。
- JIANGXI SHUAN YUAN FOODS TUFF CO., LTD. 江西順源食品有限公司。
- A light-colored tuff used in hydraulic cement. 粗面凝灰巖一種用來(lái)生產(chǎn)硬。
- Implementing API in C# is tuff job for beginners. 中API的工具對初學(xué)者是相當不錯的。
- The sediments are detrital and largely of greywacke facies. 沉積巖為碎屑質(zhì)，大部分屬于雜質(zhì)砂巖相。
- On Sunday 11 June we have a tuff match against Serbia &Montenegro. 6月11日（周日）我們將進(jìn)行首場(chǎng)小賽，對手是塞黑。
- Detrital zircon gains of three schist samples collected f... 北京100029中國科學(xué)院研究生院地球科學(xué)學(xué)院;
- The ore-bearing rock is composed mainly of andesitic tuff and tuffite. 作者在賦礦層中首次發(fā)現了層狀電氣石巖。
- The tuff is a kind of predictable and new-type nonmetallic minerals resource. 凝灰巖是一種可預見(jiàn)的新型非金屬礦產(chǎn)資源。
- The formation is the eroded remains of a volcanic tower known as a tuff cone. 形成的侵蝕仍然火山塔稱(chēng)為凝灰巖錐。
- A volcanic rock formed by the welding together of tuff material from an explosive volcanic eruption. 熔結凝灰巖火山噴發(fā)后凝灰物質(zhì)聚集后形成的一種火成巖
- Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present. 海綠石、碳酸鹽骨骸碎屑、海相化石和膠磷礦普遍出現。
- According to the lithologic characteristics of tuff clasts, descendant tuff clasts and water-carried tuff clasts can be divided. 根據凝灰碎屑的巖石學(xué)特徵，可將其分為降落型凝灰碎屑和水攜型凝灰碎屑兩類(lèi)。
- For decades, many geologists assumed that a series of distinct eruptions over millions of years must have occurred to produce the extensive Bishop tuff. 數十年來(lái)，許多地質(zhì)學(xué)家認為，過(guò)去數百萬(wàn)年必定發(fā)生了一連串的個(gè)別噴發(fā)，才能造成廣大的畢夏普凝灰巖。
- The extrusive rock unit includes basalt, andesite, boninite and albitite as well as breccia and tuff. 噴出巖單元不僅僅由玄武巖組成，還包括安山巖、玻安巖、鈉長(cháng)巖以及角礫巖、凝灰巖等。
- The major components of the reservoir clastic rocks are fragmental materials of tuff and extrusive rock. 儲集層在成巖過(guò)程中的主要成巖變化為機械壓實(shí)作用、水化水解作用和膠結作用。
- 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. 如果你要算人頭，我們組有一打?？墒?，當有艱難的工作時(shí)，只有兩人可以算數。
- The buried hill tuff oil pool of Hanan Oilfield has an unconformable contact with overlying sandstone of Aershan Group. 哈南油田凝灰巖潛山油藏與上覆阿爾善組的砂巖油藏呈不整合接觸。
- This paragenetic association is one of the typomorphic minerals of eroded volcano tuff and sedimentary volcano tuff. 海拉爾盆地碳鈉鋁石礦物由典型的堿交代作用形成,因為火山凝灰物質(zhì)易于在堿性條件下蝕變。
