soil cu 中文意思是什麼
soil cu
解釋
盛土杯-
Study on stability of relative concentration ratios of cu, pb, zn in soil
鋅相對濃度比穩定性的研究 -
Taken two heavy metal contaminated soils in copper mine field of hongtoushan area and lead - zinc mine field of qingchengzi area as sampling sites, studied the abundance and diversity of amf community and the relation of which to ecological factors ; two experiments were managed by pot culture and four - compartments culture system with festuca. rubra and red clover as host plants inoculated with gintraradices, gmosseae and gcaledordinum to study the effect of different amf on the uptake and accumulation of heavy metal in cd contaminated soil and cu > zn - pk cd complex - contaminated soil
採用盆栽、四室根箱培養的方法，研究了接種g . intraradicesg . mosseae和g . caledordinum在cd污染和cu 、 zn 、 pb 、 cd復合污染土壤中對紫羊茅、三葉草吸收、累積重金屬的影響，明確了叢枝菌根菌在重金屬污染土壤生物修復中的作用。主要結果如下： 1 、沈陽礦區重金屬污染土壤中，共發現叢枝菌根菌6個屬23個種，已鑒定22種， 1個未定種。 -
Effect of long - term application of manures on forms of fe mn cu and zn in purple paddy soil
長期施用有機肥對紫色水稻土鐵錳銅鋅形態的影響 -
A survey of literature shows that little study has been done on uptake of pollutants by plants from the polygonaceae, and that the reports about their physiological and biochemical characteristics under heavy metal stress were sporadically seen. a batch of sand culture and soil culture experiments were carried out to investigate heavy metal and radiocesium uptak e and accumulation by rumex acetosa linn, polygonum microcephalum d. don, and rumex hastatus d. don widely distributed on copper mining areas, and their physiological and biochemical characteristics under cu zn stress, as well their potentials in application to phytoremediation
本論文以廣泛生長于銅礦區的蓼科植物酸模、小頭蓼和戟葉酸模為試驗材料，運用砂培、土培等方法，研究它們對重金屬（ cu 、 zn ）以及放射性核素（ ~ （ 134 ） cs ）的吸收和積累特性以及cu 、 zn脅迫條件下它們的生理生化特徵，初步探討它們在無機污染物污染土壤植物修復中的應用潛力。 -
Effect of organic manure on the content of available cu, zn, fe and mn in soil
畜禽糞肥對土壤有效銅鋅鐵錳含量的影響 -
When earth pressures are calculated by the shear strength parameters of cu, the way water - soil calculating separately is best, which should involve the influences of excess pore water pressure through the total stress unloading strength parameters of cu
當採用固結不排水抗剪強度指標計算土壓力時，最好採用水土分算的計算方法，計算時可以通過三軸固結不排水總應力強度指標將超靜孔隙水壓力的影響考慮在其中，但此時最好採用卸載強度指標。 -
Effects of cu and zn on degradation of fenvalerate in soil
對氰戊菊酯在土壤中降解的影響 -
The comparison of adsorbing with non - adsorbing rhizobia showed no remarkable difference in content of total cu in cinnamon soil, but adsorbing rhizobia decreased exc - cu and increased spe - cu and mno - cu markedly in cinnamon soil. this indicated adsorbing rhizobia reduced the mobility of cu in cinnamon soil. the total content of zn are 16. %
褐土吸附根瘤菌后cu的吸持量沒有變化，但是可交換態cu含量顯著減少，專性吸附態、氧化錳結合態cu含量顯著增加。 -
All of which showed, soil microbial feature can as an effective index of soil - plant system in cu mine area. 2
香根草重金屬元素分佈與土壤重金屬元素的關系表明， zn的相關性最顯著，其次為pb 。 -
The results are as follows : trace elements such as cd, sb, zn and u can change residual soil composition deeply, elements such as ree, y, cr and cu can change water bodies and their sediments composition deeply, while elements such as v, ni, mo and tl can change residual soil, water bodies and their sediments composition deeply during black shales weathering
結果表明：在黑色頁巖風化過程中， cd 、 sb 、 zn 、 u等元素對殘積土壤組成影響較大， ree 、 y 、 cr 、 cu等元素對周圍水體及沉積物組成影響較大，而v 、 ni 、 mo 、 t1等元素對殘積土壤和周圍水體及沉積物組成影響都較大。 -
The results are mainly as follows : sticky quality, tuber structure, the loose and tense degree, unit weight, ph value ( decreases in the few conditons that resulting acidity strengthening ), alkalinity increases in the same soil level, root quantity and macro - element content decreases ; there has a extraordinary difference between k, ca and mg, especially for pb and cd which shows that the collecting function of soil enhances under the disturbence conditon, and other micro - elements, such as zn > mn, cu, ni get decreasing. tourism activity is one of the key reasons for water body pollution. to different recreation types, the pollution degree has the obvious difference
各景觀區所取樣點中，土壤理化性旅遊破壞區所受影響最大，呈現出質地粘重、結構變差（以塊狀為主） 、同一層次土壤松緊度增大、根系變少、容重增大、土壤ph值增大（也有個別ph減少，以致酸性增強） 、堿性增強、大量元素降低，其中對k 、 ca 、 mg影響中有顯著性的差異（又以游道類影響最為顯著） 、重金屬元素（ pb和cd ）明顯增多、顯著性的差異最為明顯，其它微量元素（ zn 、 mn 、 cu 、 ni ）逐漸減少，表明旅遊活動干擾後土壤對pb和cd富集作用增強等特點。 -
Basic study on edds - enhanced electrokinetic remediation of cu zn contaminated soil
污染土壤電動處理的基礎研究 -
Studies on the influence of cu and pb on clover absorption can provide references for phyto - remediation of heavy metal polluted soil and for critical - value determination of contaminated soil
研究銅與鉛對于植物三葉草吸收的相互影響，可為重金屬污染土壤的植物修復和土壤污染臨界值的制訂提供參考。 -
It shows that the absorption of cu and pb for clover tend to increase gradually with the increased concentration of relevant elements in soil under experiment, but cu and pb display obvious restraining effect
結果表明，生長一個月左右的三葉草對銅和鉛的吸收在實驗條件下均隨土壤中相應元素濃度的增加而增加，但銅和鉛之間存在著明顯的拮抗作用。 -
Inoculating rhizobia inhibited the cu dissolution and desorption in cinnamon soil. the content of total cu increased 73 mg / kg when the cinnamon soil was inoculated with rhizobia. compared with non - inoculating rhizobia, inoculating rhizobia showed 20. 2 - 53. 8 % increase of exc - cu, spe - cu, mno - cu and o. m - cu in cinnamon soil
褐土中接種根瘤菌抑制了cu的溶解和解吸，褐土cu的總量增加了73mg kg ，達18 ，可交換態、專性吸附態、氧化錳結合態和有機結合態的cu增加了20 54 。 -
In this paper, some present experimental methods of shear strength parameters are briefly described and the shortcomings of them are pointed out. then in order to obtain the right shear strength parameters for design of deep pit excavation, the author did a lot of normal tri - axial cu experiments and tri - axial cu tests that can simulate the actual process of excavation using soil sample of different depth
本論文首先介紹了現有一些確定土體抗剪強度指標的方法及其適用范圍並指出不足，然後從正確確定適合基坑設計中土體抗剪強度指標的角度出發，對不同深度下各層土體分別進行常規三軸固結不排水試驗和模擬深基坑開挖過程應力路徑的固結不排水卸荷試驗。
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