火山灰灰漿 的英文怎麼說
中文拼音 [huǒshānhuīhuījiāng]
火山灰灰漿
英文
mortar from trass-
As the land above the magma chamber collapses, immense gray clouds called pyroclastic flows burst out horizontally all around the caldera
當巖漿庫上方的陸地崩陷，稱為火山碎屑流的巨大灰色雲霧，會突然由火山臼的周圍向外水平散開。On the basis of analysis on the pairwise action of cement paste, nanometer silica fume and clay, the paper proposes the reinforcement mechanism of the cemented soil stabilized with nanometer silica fume. the reinforcement mechanism includes cementation action of cement hydrate, ionic exchange and quadrate reaction of clay particle, pozzolanic effect, filling effect and cementation action of nanometer silica fume
在研究水泥漿?納米硅粉、納米硅粉?粘性土、水泥漿?粘性土相互作用的基礎上，將納米硅粉水泥土的固化機理總結為：水泥水化物的膠結作用、粘土顆粒中的離子交換效應和「二次反應」 、納米硅粉的火山灰效應、納米硅粉的填充效應、納米硅粉的膠結作用。These flows are an intermediate stage between lava and ash, so they move extremely rapidly ? up to 400 kilometers an hour, some sources say ; cars and even small airplanes would have no chance of outrunning them
這些碎屑流是巖漿與火山灰的中間物質，因此移動極為迅速，有些時速可達到400公里，所以就算是開汽車甚至是搭小型飛機，可能都逃不出它的魔掌。Two main fronts sliding down the mountain appeared to have slowed, but the resort ' s kiosks were still menaced by magma that has consumed a warehouse, car park and ski - lifts, cut a highway in two and showered ash on to catania ' s international airport
不過觀光景點的亭閣仍未擺脫被巖漿吞噬的危險。巖漿已經吞沒了一個倉庫一個停車場和一些運送滑雪者上山的纜索吊椅，切斷了一條公路，卡塔尼亞國際機場內也彌漫著大量的火山灰。Such old zircons could exist in the youngest ash only if they originated in material that was ejected during the oldest eruptions and if that material later collapsed back into the magma chamber and remelted to help fuel the youngest eruptions
這麼老的鋯石能夠存在最年輕的火山灰中，除非它們是來自最古老的噴發物質，而且這些物質后來塌陷回巖漿庫並再次熔化，以助於點燃最近一次的噴發。Here is what they now generally expect from an event the scale of those that struck long valley and yellowstone : instead of a slow leak of red - hot lava as is seen creeping down the sides of kilauea volcano in hawaii, these eruptions feature supersonic blasts of superheated, foamlike gas and ash that rise buoyantly all the way into the earth ' s stratosphere, 50 kilometers high
對于造成長谷與黃石公園的那些爆發，或是相同等級的現象，目前他們普遍的看法是：這些爆發不像夏威夷奇勞亞火山緩慢滲出的紅熱巖漿、沿著火山側蜿蜒流出；它們的特色是以超音速的沖擊波，噴出極熱、泡沫般的氣體與火山灰，這些物質極易進入地球大氣的平流層，上升到50公里的高處。Thick grey smoke, ash and lava continue to spew from the volcano which has been rumbling for weeks, 14, 000 people live within five miles of the volcano
轟鳴數周的默拉皮火山噴發出滾滾濃煙，火山灰以及巖漿，火山方圓5英里內居住著1 . 4萬人。A look at the composition of tiny crystals trapped inside erupted lava and ash at yellowstone has suggested a partial answer, by providing new insight into how magma forms
藉由研究黃石國家公園噴發熔巖與火山灰內的微小晶體，這個疑問獲得了部份解答，也使我們對于巖漿的形成機制有了新的見解。分享友人