鈣土 的英文怎麼說

中文拼音 [gàitǔ]
鈣土 英文
pedocal
  • 鈣 : 名詞[化學] calcium （20號元素, 符號 ca）
  1. It can also restrain the decomposition of organic substances in the soil and the bind of nitrogen, and wash away the nutritious elements, such as magnesium, calcium, and potassium. the acid rain deprives the soil. it acidifies the rivers and lakes, and dissolves the heavy metal in the soil into water, therefore poisons the fish

    它可以直接使大片森林死亡，農作物枯萎；也會抑制土壤中有機物的分解和氮的固定，淋洗與土壤粒子結合的鈣、鎂、鉀等營養元素，使土壤貧瘠化；還可使湖泊、河流酸化，並溶解土壤和水體底泥中的重金屬進入水中，毒害魚類；加速建築物和文物古跡的腐蝕和風化過程；可能危及人體健康。
  2. Alfalfa will fail to grow well on soils which lack sufficient amounts of available calcium.

    苜蓿在有效鈣含量不足的土壤上生長不良。
  3. Method of analysis baryte for export. determinationof water - solluble alkaline earth metals as calcium

    出口重晶石分析方法.水溶性堿土金屬以鈣計的測定
  4. Calcium aluminate, kaolin, gypsum flint stone, ball clay

    鋁鈣渣粘土石膏粉燧石
  5. Chemical analysis of refractories. silica materials, silico - argillaceous and argillaceous materials. determination of calcium and magnesium

    耐火材料的化學分析.硅材料硅土材料和粘土材料.鈣和鎂的測定
  6. Research on bearing behaviour of pile in calcareous soil of coral reef

    珊瑚礁鈣質土中樁基工程承載性狀研究
  7. Strongly acid peat soils are often low in calcium.

    強酸性泥炭土常呈現低鈣。
  8. Additions of organic matter to soil hasten calcium losses.

    土壤增施有機質會促進鈣的損失。
  9. Hydrotropic solution of calcium chloride is the important cryogen for refrigerator and ice making. it is also a good anti - freeze agent and agglomerating agent in construction for concrete hardening and cold hardiness of sand mortar

    氯化鈣水溶液是冷凍機用和製冰用的重要致冷劑，基建上能加速混凝土的硬化和增加建築砂漿的耐寒能力，是優良的建築防凍劑凝結劑。
  10. The chemical analysis of the soil extracted solution has shown that the soluble salt in the soil is predominated by the divalent ions ca2 + and mg2 + which mean that the soil aggregates have been chemically stable during the field experiment

    同時，對土壤浸劑液的化學成分的分析結果表明，浸提液中二價的鈣、鎂離子占優勢，這使土壤微團聚體處於一種化學穩定的狀態。
  11. Soil caco3 eluviation and deposition process is the most important development and evolution process of soil, from parent material to mature soil in the loess plateau, arid and semiarid area

    土壤碳酸鈣（ caco _ 3 ）的淋溶淀積過程是黃土高原以及乾旱和半乾旱地區土壤形成發育的主要過程之一，也是地球化學過程的主要內容。
  12. Soil caco3 eluviation - illuviation is a relatively complicate process, soil co2 is one of the important effect factors, which influences soil caco3 through controlling soil ph value and caco3 solution capability

    土壤碳酸鈣淋溶淀積是一個復雜的過程，土壤中的co _ 2通過控制土壤ph值和碳酸鈣的溶解性來影響土壤碳酸鈣的淀積，是重要的影響因子之一。
  13. The distribution and change pattern of soil co2 concentration in soil profile data are analyzed as well as its effect factors. a model for soil caco3 eluviation - illuviation is developed based on mechanism of soil chemical thermodynamic principle and applying other modeling experience for reference

    本文以磚窯溝流域為例研究和分析了土壤剖面co _ 2濃度的分佈變化規律及其影響因子；對土壤碳酸鈣淋溶錠積進行了定性、定量研究。
  14. It occurs as an exchangeable base in the clay mineral and organic fractions of soils.

    鈣是以交換性鹽基在粘土礦物及土壤的有機部分出現的。
  15. Compacted structureless clay soils can be flocculated by the addition of neutral salts, particularly of calcium

    緊密的無結構粘土可以由於中性鹽尤其是鈣鹽的添加而聚集。
  16. Study on afforestation techniques in chestnut soil in typical grassland

    典型草原栗鈣土造林技術研究
  17. Dark brown soil

    暗棕鈣土
  18. Red cinnamon colour soil

    紅色棕鈣土
  19. Reddish brown soil

    紅棕鈣土
  20. The preliminary report of fertilizer application experiments on the recent reclaimed light sieroze

    新墾淡灰鈣土不同施肥定位試驗初報
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