leached 中文意思是什麼

Chlorination of leached carbides

浸出碳化物的氯化

The amount of nitrogen leached was increased with the increasing amount of water applied. and compared to the treatment of fertilizer added as flooding irrigation ( fif ), the treatment of fertilizer added in drip irrigation ( dif ) significantly decreased the nitrogen leached

氮素淋溶量隨灌水量的增加而增加；在淋失的n素形態中，以尿素態氮為主，其次為硝態氮，銨態氮的淋失量最低。

They believe that the humic materials are leached from decaying plant materials.

他們認為腐植物料是從腐爛的植物體浸瀝而來。

The concept holds that uranium is leached by groundwater from tuffeceous rocks.

該理論認為，來自凝灰巖的地下水淋蝕鈾。

Bond fracture appeared to be due to osmotic pressure generated in the bubble by water soluble constituents leached from the interface.

粘結破裂的出現是由於外界面溶解出水溶性成分而鼓泡產生滲透壓力之故。

Contrasting stone coal to the soil developed from it and water to water leached from stone coal shows that slight fluorine pollution of surface water and plant resulted from weathering of stone coal and leaching

摘要通過對比典型剖面上的石煤及其風化發育的土壤的氟含量、流經石煤層的水與不經過石煤層的水的氟含量，研究石煤風化、淋溶時氟對土壤、地表水和農作物的影響。

Alfisols are moderately leached forest soils that have relatively high native fertility

淋溶土系中等程度瀝濾，本身肥力較高的森林土壤。

Much of the goodness has been leached from the soil by the action of continuous heavy rain

土壤中不少肥力已被連續的暴雨浸濾走了。

A leached soil formed mainly in cool, humid climates

灰壤，灰化土一種淋洗的土壤，主要形成於陰涼而濕潤的地帶

The main form of n leached was urea - n, next was ncv - n ; the proportion of nh4 + n leached was very low

與澆灌施肥相比，滴灌施肥顯著地降低了氮素的淋溶損失。

Study on reductive leaching of neutral leached residue in chloride system by high concentration acid and reductive agent at high temperature

氯鹽體系中鋅焙砂中浸渣高溫高酸還原浸出研究

Most highly weathered and leached upland soils in s. e asia are so deficient in primary nutrients that economic yields of healthy crops cannot be produced, unless nutrients are added to the soil

東南亞大多數高度風化和淋溶的旱地土壤主要養分貧乏，以致除非向土壤施加養分，否則不可能獲得健康作物的經濟產量。

Cadmium ( cd ) is one of the mostly polluting heavy metal. first, to characterize the adsorption property of cadmium, cadmium adsorption isotherms in soils were determined by the batch experiment, and the adsorption parameters were obtained ; second, miscible displacement experiments were carried out in saturated homogeneous soil columns under steady - state water flow, and the dynamics of flux concentration of cadmium leached in soils were measured

首先，用批量平衡法開展了鎘在砂質壤土、壤質砂土和粉壤土中的吸附特性的試驗研究，獲得吸附常數；其次，採用易混合置換實驗的方法，對其在穩定流場飽和土壤中的運移進行了室內研究，獲得了目標溶質鎘在定濃度輸入條件下的出流液濃度動態。

The amounts of each mineral detected matched what was expected from their solubility, suggesting that the minerals were repeatedly leached out and redeposited by water that may have been around only briefly and in small amounts

經探測，兩種礦物的含量都與由可溶性為依據的預計值相符，這說明它們也許曾經被存在時間並不長，量也不並多的水反復地過濾，沉積。

( 3 ) the amount of nitrogen leached was in the decreasing order as no3 - fertilizer > urea > nh4 + - fertinzer, and the main form of n leached was the n fertilizers added. the amount of nitrogen leached from sand soil exceed in that from clay soil

（ 3 ）在滴灌施肥條件下，三種氮肥（硝態氮、銨態氮和尿素態氮）在兩種質地的土壤中的淋失量均是硝態氮肥尿素銨態氮肥，淋失的氮素主要為肥料氮。

Standard practice for quantitative accelerated laboratory evaluation of extraction solutions containing ions leached from thermal insulation on aqueous corrosion of metals

金屬水腐蝕熱絕緣材料中浸出的含離子萃取溶液的定量加速實驗室評定的標準實施規程

But on the later condition the trend of accumulation turned to be stable in the w3 treatment ( vseawater / v pure water = 1 ) - in root zone soil, variation of sar value accorded with total salt accumulations and sometimes decreased at the treatment where the v seawater / v pure water > 1. contents of cl - and na + which were the main ions and leached obviously in 0 - 60cm soil were greatly influenced by rainfall, but the rainfall did not affected the contents of ca2 +, mg2 + and k + whose ability of leaching is worse than that of cl - and na + in the root zone soil obviously. the vertical distribution of salt ions in the 0 - 60cm soil were mainly affected by the ratio of v seawater / v pure water in the irrigation water on the condition of not enough rainfall, but on the cont

海水灌溉下，耕層土壤中鹽分含量受降雨量影響很大，足夠的降雨條件下，鹽分不會積累，降雨量較低時，鹽分積累明顯，但在50海水處理下趨于平衡狀態；耕層土壤sar值的變化情況和鹽分含量變化情況相一致，在灌溉水中海水濃度大於50時有所下降；土壤中主要鹽離子為cl ~ -和na ~ + ， 0 - 60cm土層內， na ~ + 、 cl ~ -明顯的向土壤底層遷移，其在土壤中的含量受降雨影響顯著，而ca ~ （ 2 + ） 、 mg ~ （ 2 + ）和k ~ +在土壤中遷移能力較低，其含量受降雨影響較小； 0 - 60cm層次土壤鹽分的縱向分佈在降雨量較低的條件下主要受灌溉水中海水濃度的影響，而在降雨充分的條件下，地面覆蓋程度成為重要的影響鹽分和水分脅迫下菊芋的生理響應及其海水灌溉研究因子之一。

The results showed that the lower initial soil moisture content was, the less infiltration occurred and wetting front moved slowly, and soil salt were leached more efficiently. at the same time, salt reduced in the top soil and salt accumulated at the wetting front

通過對土壤初始含水量下土壤水鹽運移規律室內模擬試驗研究，發現隨著土壤初始含水量的增加，相同入滲歷時內的累積入滲量和濕潤鋒都在增加。

The arthur think in his work experience, the reform of the state - owned enterprise is always emphasis on configuration of their property right. for escaping the property of the state - owned leached, the property right of the state - owned is occupied majority. accruing the only biggest of the state - owned property right is

筆者在工作實踐中感到，國有企業改革大都注重股權的配置，為避免國有資產流失，往往使國有股權占絕對多數，客觀形成國有股權一家獨大的局面，其他股權即使有，也占很小部分，表面上的股權多元化，而實際上根本不能實現股權多元化的目的。

And no3 - - n can be leached to soil layer below die wetting depth. the convection - dispersion equation with the retardation coefficient yield by method has been adopted to model nh4 - - n transport in saturated soil, simulation results are compared well with experimental results

基於批平衡得到nh _ 4 ~ + ? n的吸附延遲系數，利用對流一彌散方程模擬nh _ 4 ~ + ? n在飽和土壤中的遷移過程，模擬結果與試驗結果吻合較好。