火山灰土 的英文怎麼說

中文拼音 [huǒshānhuītǔ]
火山灰土 英文
volcanic ash soil
  • 火 : fire
  • 山 : 名詞1 （地面形成的高聳的部分） hill; mountain 2 （形狀像山的東西） anything resembling a mountain...
  • 灰 : Ⅰ名詞1 （物質燃燒后剩下的粉末狀的東西） ash 2 （塵土; 某些粉末狀的東西） dust 3 （特指石灰） lime...
  • 火山灰 : [地質學] cinerite, tephros; tephra; trass volcanic ash火山灰層 volcanic ash bed; 火山灰構造 ash structure
  • 火山 : [地質學] volcano; burning mountain
  1. It focuses on the theory of the mineral functional materials " improving the anti - chloride permeability and the chloride binding. the main achievements of this article include : 1 ) use the technology of xrd, sem, bet, laser particle size distributor etc to test the component, the construction, particle size distributor, specific surface etc of micro - silica, ultra - fined slag, high quality fly ash, meta - kaolin clay, four types of the mineral functional material, theoretically analysis the functions which the four mineral functional minerals act on cement concrete, namely pozzolanicity effect, filling effect, micro - aggregate effect, surface adsorption effect and so bring into play the affect of plastification, lowing of temperature, reinforcement, improvement of durability. base on this analysis we can conclude that the proper diameter of the mineral functional material is 5 m - 15 m, that is blain fineness 4500cm2 / g - 7500cm2 / g

    本論文的主要成果包括以下幾個方面： （ 1 ）採用xrd 、 sem 、 bet 、激光粒度分析儀等多種測試手段，探明了以硅灰，超細磨粒化高爐礦渣，優質粉煤灰及偏高嶺土超細粉等4種超細礦物功能材料的組成、結構、粒度分佈、比表面積等基本性質；從理論上分析了礦物功能材料在混凝土中的4種效應，即火山灰效應、填充密實效應、微集料效應、表面吸附效應，並由此發揮出增塑、溫峰削減（降熱） ，增強及耐久性改善等作用；通過相關理論分析，推導出礦物功能材料的合理粒徑范圍在5 m 15 m ，即勃氏比表面積為4500cm ~ 2 g 7500cm ~ 2 g 。
  2. Pozzolanic activity and morphology features of concrete admixture of lithium - salt residue

    混凝土復合摻合料火山灰活性與形貌研究
  3. The analysis indicates that micropacking silica fume works to the density and relative density of rpc, and its pozzolanic effect helps the strength of rpc

    硅灰的微填充效應有利於提高活性粉末混凝土的密度和相對密度，而火山灰效應有利於提高其強度。
  4. It is realized that with the increase of mineral additives content the strength coefficient of cement and the contribution of pozzuolana effects to the concrete by the mineral additives is obviously increased

    試驗中發現，隨著摻和料摻量的增加，水泥自身抗壓比強度和摻和料火山灰效應對混凝土強度的貢獻率都明顯增加。
  5. 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。
  6. The ash is now the soil, olive and fruit trees cover the landscape, and former atlantis ( crete, santorini, and perhaps other aegean islands ) is mostly buried

    火山灰現在是土壤，橄欖樹和果樹覆蓋著土地，從前的亞特蘭蒂斯（克里特，聖多里尼，很可能還有其他愛琴海的島嶼）大部分都被埋藏了。
  7. 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。
  8. A volcano belches smoke and ashes

    火山噴出黑煙和灰土。
  9. 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。
  10. Or you may admire the beautiful rings of saturn to see how icy rocks form the ring system ; or venture to jupiter s satellite io to experience a hell of continual volcanic eruptions ; or land on the methane ocean of saturn s satellite titan to feel the environment where life first formed on earth

    又可以在星空中細賞土星美麗的光環，了解大大小小的冰塊，如何組成一圈圈的光環又或者踏上不斷有火山爆發的木衛一艾奧，感受一下四周滿布硫磺火山灰的煉獄並且降落土衛六泰坦的甲烷海洋，親身經歷有如地球天地初開時候的環境。
  11. Standard specification for fly ash and other pozzolans for use with lime for soil stabilization

    土壤穩定性用與石灰摻合用的飛粉和火山灰的標準規范
  12. Standard specification for coal fly ash and raw or calcined natural pozzolan for use in concrete

    混凝土中使用的煤飛灰和未處理的或煅燒的天然火山灰的標準規范
  13. Standard test methods for sampling and testing fly ash or natural pozzolans for use in portland - cement concrete

    硅酸鹽水泥混凝土中使用的飛灰或天然火山灰的取樣和試驗用標準試驗方法
  14. Valley center high school is about 55 miles north of the san diego center and about 40 miles south of the l. a. center, in the town of valley center near the area where one of three fearful lakes of fire, the paradise fire, was burning

    而山谷中心的位置正靠近三個可怕的大火場之一-天堂火paradise fires ，在可怕的火焰摧殘下，我們親眼目睹了廣大的土地山丘及青山化為一片灰黑。
  15. Standard test method for effectiveness of pozzolans or ground blast - furnace slag in preventing excessive expansion of concrete due to the alkali - silica reaction

    在防止因堿硅石集料反應引起混凝土過度膨脹中火山灰或磨碎高爐渣效能的標準試驗方法
  16. Miscellaneous concretes. pozzolan

    其它混凝土.火山灰
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