volcanic ash 中文意思是什麼

volcanic ash 解釋
火山灰
  • volcanic : adj. 1. 火山（性）的；火山作用形成的，火成的。2. 有火山的，火山多的。3. 暴發性的，猛烈的，激烈的。adv. -ically
  • ash : n 1 〈常 pl 〉 灰。2 〈pl 〉灰燼；廢墟。3 〈pl 〉骨灰，遺骨；〈詩〉遺骸。4 灰色，蒼白。5 碳酸鈉 ...
  1. The romans discovered that a mixture of quicklime, volcanic ash and aggregate would harden under water - the roman cement or hydraulic lime was born

    生石灰，火山巖灰燼和其它混合物在水的作用下會變硬的特性由此羅馬水泥或水化石灰就誕生了。
  2. Mounds of pumice and volcanic ash mark its center, where the volcano remains

    浮石和火山灰的土墩標志著它的中心，是火山的遺跡。
  3. But the camera focuses on a handful of the 30, 000 troops that landed on the inhospitable spec of volcanic ash and tufa that is iwo jima on feb. 19, 1945, to dislodge some 20, 000 well - fortified japanese

    但是影片的鏡頭對準了一批為了驅逐20 ， 000人，火力強大的日本部隊而降落在火山灰和泉華地區的30 ， 000人的部隊，那是19 ， 1945年2月的硫磺島。
  4. Using radiometric dating methods, sugden determined that the ash settled into the fissure after a volcanic eruption 8. 1 million years ago

    薩格登使用了放射性測齡法，得出了火山灰是在810萬年前沉積到裂縫中的結論。
  5. The year after its eruption in 1980, spruce seedlings were coming up in the volcanic ash on mt. st. helens.

    1980年聖海倫火山爆發之後，僅過一年，雲杉幼苗就在火山灰上生長起來了。
  6. A pollutant such as volcanic ash may destroy plant life, kill or starve animals, and fill up lakes and rivers which fish depend on.

    象火山灰這樣的污染物，可以毀壞植物，殺害動物或使其餓死，填塞魚類賴以生存的湖泊與河流。
  7. A heavy layer of volcanic ash rained down over the aegean, covering islands and crops

    濃厚的火山灰層大量降下到愛琴海，遮蓋了島嶼和農作物。
  8. The analysis results of reaction between calcined kaolin and saturation ca ( oh ) 2 solution and xrd results of reaction products of calcined kaolin and cement indicated that calcined kaolin has a high volcanic ash active

    通過對煅燒高嶺土與飽和石灰水的反應及煅燒高嶺土與水泥混合后的xrd分析，確認煅燒高嶺土具有較好的火山灰活性。
  9. The earthquake brought an ancient city to light that had been buried under volcanic ash for thousands of years

    這場地震讓一座古城重見光明，這座城池已經深埋在火山灰下數千年了。
  10. Through the years, volcanic sand mixed with iron ash to form this black beach on new zealand ' s wild, west coast

    火山砂與鐵灰經年累月地攙合而成這片地處紐西蘭蠻荒西岸的黑色海灘。
  11. Study on phase transformation of calcined coal kaolinite and activity of volcanic ash

    煅燒煤系高嶺石高溫相變特徵及火山灰活性研究
  12. Volcanic ash from miyakejima volcano in august 2000 soaring to great heights in the atmosphere

    2000年8月三宅島火山爆發，火山灰被噴至大氣的高層。
  13. Some of the emitted volcanic ash was sent to great heights in the atmosphere. the image was captured by gms - 5. the volcanic ash appears as a short white tail and is heading in a general northeastward direction

    衛星圖像由gms - 5所攝得，圖中三宅島右上方的白色尾巴就是火山灰，從圖可見火山灰正大致向東北方飄移。
  14. The team from universities in liverpool, bournemouth, and oxford are convinced that the footprints are human and represent several adults and children who walked in freshly fallen volcanic ash in the valsequillo basin, about 80 miles south - east of mexico city

    據英國衛報7月5日報道，由英國利物浦大學波恩茅斯大學和牛津大學的科學家組成的科研小組稱，他們在墨西哥發現的250多個足跡中，有三分之二屬於人類的腳印，其中包括成年人和小孩的腳印。
  15. From volcanic ash how the planet ' s doin '

    問問他們地球怎麼樣
  16. Eruption of ruang volcano sent volcanic ash to a height of 15 km

    印尼ruang火山爆發，火山灰升至15公里高。
  17. Dust storms fire volcanic ash

    沙塵暴火災火山灰
  18. Volcanic ash filled the sky, blotted out the sun, and triggered hail and lightning

    天空充滿了火山灰，遮蓋了太陽，觸發了冰雹和閃電。
  19. They were in beacon valley, a boulder filled area between glaciers, collecting volcanic ash from a seven - foot deep, v - shaped fissure in rock

    在布滿巨石的燈塔峽，他們從一個7深英尺的v型巖石裂縫中採集了火山灰。
  20. New inhabitants of santorini mine the volcanic ash to make cement - and still find ancient ruins under the stone

    聖多里尼的新居民開采火山灰，製成了水泥? ?石頭之下仍然找到古代遺跡。
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