sodium soil 中文意思是什麼

sodium soil 解釋
鈉質土
  • sodium : n. 鈉。
  • soil : n 1 泥土,土壤;土質。2 土地,國土。3 滋生地,溫床。4 農業生活,務農。n 1 臟東西,污物,污穢,污...
  1. Determination of exchangeable sodium in alkaline soil

    堿化土壤交換性鈉的測定
  2. Washing in dilute vinegar solution, or solution of sodium bicarbonate, then rinsing with clean water will help to remove any chemical residues and also any soil or other foreign matter on the produce

    使用釋醋或小蘇打的清潔劑來洗滌,然後以干凈的清水來清洗,將幫助去除所有化學殘余,土壤或其它附在農產品表面的外來物。
  3. The dispersibility as well as seepage distortion and salt transference under long - term seepage condition of soil samples obtained from the clay core wall in xijiao and sanping reservoirs were studied by physical and chemical properties of soil and composition of clay mineral and the tests for identification of dispersive clay soils which included double - hydrometer test, pinhole test, crumb test, tests to defermine salt content of pore water and percentage of exchangeable sodium

    摘要應用碎塊、針孔、雙比重計、孔隙水可溶鹽和交換性鈉百分比等五種試驗方法,結合物理化學性質和礦物成分分析,對西郊、三坪兩水庫大壩心墻土樣進行了多種方案的分散性試驗及長期滲流條件下的滲透變形試驗和鹽分運移試驗。
  4. Results show that bio - degradation of iodosulfuron - methyl - sodium played a leading role, with its rate positively related to temperature, moisture content and organic matter level of the soil, but inversely to initial concentration of iodosulfuron - methyl - sodium

    結果表明,微生物對土壤中碘甲磺隆鈉鹽的降解影響甚為明顯;碘甲磺隆鈉鹽降解速率與土壤溫度、濕度及葡萄糖含量呈正相關,與該農藥初始用量呈負相關。
  5. The unconfined compressive strength, shearing strength and permeabi lity of stabilized soils were tested in laboratory, the strength of contaminated composite soils sampled with different ph and soaped in corresponding ph were compared. the results from experiments indicate that there exists a certain relationship between the soft soil properties and the unconfined compressive of grouted soil. with the increase of water content, porosity ratio, degree of porosity, plasticity limit, liquid limit and liquid index, the compressive strength of cement - sodium silicate - stabilized soil decreases, while increases as the bulk weight and compressibility modulus

    通過對水泥?水玻璃加固土的無側限抗壓強度試驗,以及用不同酸堿性水製成與養護的固結土所進行強度對比試驗,得出軟土的物理力學性質指標與加固土的抗壓強度之間存在一定的相關關系,即隨著含水量、孔隙比、孔隙度、液塑限及液性指數的增加,水泥?水玻璃加固土的抗壓強度相應地降低;而隨著原狀土的容重、壓縮模量的增加,水泥土的抗壓強度也隨之增加。
  6. Soil quality - determination of phosphorus - spectrometric determination of phosphorus soluble in sodium hydrogen carbonate solution iso 11263 : 1994

    土質.磷含量測定.可溶磷碳酸氫鈉溶液光譜測定
  7. The results indicate that the absolute and relative contents of sodium - ion and calcium - magnesium - ion in soil are important to identify dispersive clay soils, while the content of montmorillonoid is one of key factors and the river water affects the dispersibility of clay greatly

    結果表明土樣中鈉離子和鈣鎂離子含量多寡和相對含量對粘土分散性具有重要的作用,蒙脫石的存在是粘土分散性的重要因素,河水對粘土分散性能將產生顯著影響。
  8. Determination of exchangeable potassium and sodium in forest soil

    森林土壤交換性鉀和鈉的測定
  9. Sorption behavior of sodium dodecylbenzene sulfonate on bentonite soil and their influential factors

    膨潤土上的吸附行為及影響因素
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