累積降水量 的英文怎麼說

中文拼音 [lěijījiàngshuǐliáng]
累積降水量 英文
accumulated precipitation
  • 累 : 累Ⅰ形容詞（疲勞） tired; fatigued; weary Ⅱ動詞1. （使疲勞; 使勞累） tire out; wear out 2. （操勞） work hard; toil
  • 積 : Ⅰ動詞（積累） amass; store up; accumulate Ⅱ形容詞（長時間積累下來的） long standing; long pending...
  • 降 : 降動詞1. （投降） surrender; capitulate 2. （降伏） subdue; vanquish; tame
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 累積 : accumulate累積服刑 [法] accumulative sentence; 累積股本 cumulative capital stock; 累積股息 cumula...
  • 降水量 : precipitation; amount of precipitation降水量計 precipitation gage; 降水量學 hyetology
  1. On the whole, the tr and gs of leaf of anthurium andraeanum lind decreased under elevated [ co2 ] and wue increased, these might be beneficial for the increase of pn and chlorophyll as well as accumulation of organic compounds which promoted plant growth and florescence and flower leaf area, furthermore, the improvement of quality

    總之， co :加富條件下紅掌葉片的氣孔導度與蒸騰速率降低，水分利用效率增加，凈光合速率提高，有利於碳水化合物的積累，促使紅掌的各項生長指標（株高、葉面積、生物量）提高，開花比率提高，佛焰苞面積增大，提前且延長了花期，提高了紅掌的觀賞品質。
  2. Sds - page results showed that as to mut + recombinant highest yield was obtained after 4 days inducing and with the culture time prolonged it reduced. pokeweed antiviral protein gene expressed well when methanol concentration reached 10g / l. pokeweed antiviral protein obtained high yield in thin acidic culture medium ( ph6. 0 - 6. 4 ) and its quantity in total mass of secrete protein exceeded 30 %

    Sds - page分析結果表明， mut ~ +組菌株在甲醇誘導第四天後pap在培養液中積累量達到最高水平，延長培養時間會導致產量下降；在10g / l的甲醇濃度誘導下， pap的表達量達到最高；培養基ph值在偏酸性條件下（ 6 . 0 - 6 . 4 ） pap的表達量都維持在較高的水平。
  3. Because there are a great quantity ' s heterotrophic bacteria in the breeding pool, which will have the repulsion action to the insufficient quantity ' s nitrifier and prevent the nitrification, the situation will bring the accumulating of nitrite which is the middle substance of nitrification in water, the long term accumulated nitrite can debase fish and shrimp ' s disease - resistant and decrease the growth and even die

    由於養殖池中存在大量的異養菌，受到異養性細菌排斥，本身無足夠數量的硝化菌，硝化作用往往受阻，結果就會引起硝化作用的中間產物亞硝酸鹽在水體內的累積、亞硝酸鹽長期蓄積會使魚蝦等抗病力降低、生長受阻、嚴重者中毒死亡。
  4. Tricepstrum equalization algorithm ( btea ) and super - exponential ( se ) algorithm based on block data estimation is studied, and these algorithms use hos explicitly. their performance, such as estimation variance and bias, is analyzed. a kind of sparse cross cumulant and sparse equalizer is proposed to simplify the se algorithm, and the simulating results show efficient reduction in complication

    ?研究了幾種直接使用高階統計量的演算法，包括基於數據段估計的倒三譜演算法和超指數演算法，分析了演算法的估計方差和偏差等性能；由於超指數演算法計算量較大，不利於實時均衡，利用水聲通道的稀疏性，提出了一種基於稀疏互四階累積量和稀疏權的演算法，有效降低了超指數演算法的計算量。
  5. When sparsely - planted rice overgrew its earing period, light intensity in the mid - lower part increased, photosynthesis prolonged, activity of nitrate and peroxide decreased, protein content increased by more than 50 %, velocity of leaf ageing slowed, but accumulation of dry matter of grain accelerated and 1000 - grain weight increased too

    摘要稀植栽培的水稻，抽穗后田間表現為中下部光強明顯增加，光合作用時間延長，硝酸還原酶和過氧化物酶活性降低，蛋白質含量增加50 %以上，葉片衰老延緩，籽粒干物質積累加速，千粒重提高。
  6. And we have got the following result : 1. the technique of storing water in soil in gneiss area of tai - hang mountain : the more water in soil before rain is, the less water capability of soil is, the time shorter of water flowing from soil is, the easier the water flows on the ground ; the soil capability of reserving water of different soil thickness is terrace > acacia land > pine land > grass land, so the soil is more thick, the soil capacity which contains water is more large ; the accumulated water that flows on the ground is remarkable related with the logarithms of rain time

    太行山片麻巖區土壤蓄水規律：雨前土壤含水量越高，土壤可蓄水量越小，出流所需時間越短，容易形成地表徑流；不同土層厚度的土壤蓄水量為：梯田刺槐林地油松林地草地；累積地表徑流量與降雨時間的對數呈顯著正相關，擬合方程為w = a + blnt ，相關系數均大於0 . 92 ，即在降雨強度一定的前提下，降雨時間越長，累計地表徑流量越多。
  7. Results showed that the contents of soil organic matter, nitrogen and phosphorus in paddy fields increased year after year, under the application of chemical fertilizer combined with organic manure, even if the chemical fertilizer played a leading role in the supply of nutrient

    調查結果表明，在目前有機肥與化肥相結合，養分供應以化肥為主的施肥結構下，水田土壤有機質和氮、磷含量有所增加，旱地土壤有機質和全氮含量下降，土壤磷素有積累。
  8. Results indicated that rdi may reduce dry matter accumulation to a extent, relevant to seriousness, lasting time of rdi and crop growing stage when rdi treat was carried out. ratio of root / shoot, ttc contain in root increased, while number and total length of root per seedling decreased

    試驗結果表明：調虧灌溉減少根系干物質累積，根冠比、平均根長和根系活力（ ttc還原量）提高；單株根系條數下降：根系活力在復水后仍保持較高水平。
  9. Based on the experiment studies, the study on water and solute transport in sandy soil under reclaimed water irrigation was made, the result can give some reference for the effect on soil solute transport and soil environment under micro - contaminated water irrigation

    摘要以寧夏回族自治區大武口市森林公園的含礫砂土為研究對象，通過室內試驗，對中水灌溉條件下砂礫質土壤在不同灌水量、多次連續灌水、降雨淋洗等不同來水條件下水分、污染物運移的規律進行了初步的研究，為微污染水用於綠化灌溉對砂礫質土壤中污染物運移及累積的研究提供科學依據。
  10. In addition, the model of interaction of water and temperature between field water vaporization and soil water storage, temperature and millet weight is gotten by field trial. 2. the ammonia volatilizing of fertilizer is suit to the dynamic equation as y = a + bt, the coefficients in the equation are related to the kind of fertilizer, temperature and water content of soil, and the dynamic equation about ammonia volatilization including water and temperature and the is developed

    肥料氨累積揮發量符合零級反應動力學方程y = a + bt ，方程中系數與肥料種類、溫度和土壤含水量有關，碳銨a 、 b值均比硫酸銨高，土壤含水量增大， a 、 b值降低，溫度升高， a 、 b值增大，並由此得到含溫度或土壤濕度因子的肥料氨揮發動力學方程，並建立了含水、熱因子的肥料氨揮發水熱耦合效應動力學方程。
  11. Thus it is very difficult to calculate the spill volume and water quality because they involve many processes such as rainfall, yield runoff of rainfall 、 flow concentration of surface runoff, ground pollutant build up 、 washout, the flow concentration of combined drainage system and cso

    其中，合流制排水系統的溢流水量、水質的確定涉及到降雨，地面產流、匯流，地表污染物的累積、沖刷，污水在管渠中的匯流以及溢流等多種因素，採用一般方法很難定量計算。
  12. A better knowledge of their etiologic factors and their pathogenesis could have important practical implications for prevention. it is well known that maternal age is one of etiologic factors. but maternal age is just the effects of accumulated environmental factors on human body

    已有的研究發現母親生育年齡是染色體不分離疾病發生的危險因素，但母親生育年齡只是環境因子在體內累積作用的表現形式，隨著人們生活水平提高，人類生存環境發生了很大的變化，有必要分離當前與染色體不分離有關的環境因子，從而有利於預防染色體不分離疾病的發生，提高我國人口素質，降低人口數量。
  13. When inadequate n was added, the chloroplast structure in mesophyll cell was damaged in ear leaf, the amount of carbohydrate decreased in mestome sheath, and excessive n - redistribution and n - transportation to grain from vegetative mass appeared, which resulted in earlier leaf senescence. excessive n application led to too high activity of nitrate reductase, excessive vigorous nitrogen metabolism and too much exhaustion of carbohydrate in ear leaf, which resulted in the lack of enough carbohydrate in the lower leaf, meanwhile, the expansive chloroplast grana lamellae in leaf mesophyll cell and starch grain without nuclear in mestome sheath cell was observed, which led to the decrease of chlorophyll content and photosythetic capacity in maize leaf, then the early senescence occured

    氮肥用量不足導致穗葉葉肉細胞葉綠體結構性差，維管束鞘細胞碳水化合物累積減少，營養體氮素再分配率大而引起葉片早衰；而過量供氮則導致生長後期硝酸還原酶活性過高，氮素代謝過旺，消耗了大量碳水化合物，以致下位葉不能得到充足的碳水化合物供應而提早脫落，同時葉肉細胞葉綠體片層結構膨脹，呈「肉汁化」特徵，維管束鞘細胞澱粉粒大量消耗，無核澱粉粒出現，從而葉片葉綠素含量下降，光合能力降低而出現早衰。
  14. 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。
  15. After gps pw data assimulation, the initial humidity field can be reanalyzed while the initial temperature, pressure and wind fields also being modified. although mm5 with the cressman objective analysis predicts the first 6h accumulated precipitation more accurately than 3dvar of gps pw data, vice versa for 6 - 18 h accumulated precipitation

    在模式積分的前6小時， cressman客觀分析試驗對累計降水量預報優于gps可降水量資料三維變分同化試驗對累積降水量預報，但在模式積分的6一18小時gps可降水量三維變分同化試驗對累計降水的預報卻優于cressman客觀分析試驗。
  16. Through the static and standard traffic cyclic loads, the responses of the pavement and subgrade have been attained. the studies on these responses such as elastic deformations, accumulative settlements and stress have been made under the changed characters of subgrade, such as moisture content, relative compaction of subgrade. the results of the experiments show that superfluous moisture content increases the vertical stress and the settlements of the construction under the similar relative compaction

    通過靜力加載和模擬路面承受的豎向交通荷載的重復加載試驗，研究了路面路基結構在雙輪車輛荷載作用下的動靜態響應，分析了路面路基結構在浸水狀態（土層含水量增加）和壓實密度降低等不利因數的影響下，路面路基各結構層的動靜力學響應特性，如彈性變形、累積下沉、土壓應力等的變化規律。
  17. Vegetable nitrogen contention and nitrogen leaching in soil were strongly affected by water and nitrogen supply in the experiments

    土壤中0 100cm硝態氮積累量隨著施氮量的增加而增加，隨著灌水量的增加而降低。
  18. Distinct changing features of clouds after seeding were analyzed, then some significant conclusions are got. with the suitable seeding methods in proper time and region in clouds, precipitation is enhanced. and spacial distribution is changed, for example, position of rainfall center and intensities were significantly changed

    研究發現不同催化劑對雲體的影響各有其自身特色，但也有共同之處：在雲體發展的合適時機和部位進行適量的催化，地面累積總降水量提高；同時有可能改變降水的空間分佈，使地面雨量中心位置和強度發生改變。
  19. It ' s also found that the reanalysis influences the results of 6h accumulated precipitation through changing the non - convective precipitation prediction mainly, while results improved by the nudging assimulation are substantially associated with convective precipitation change

    總體上，應用gps可降水量資料調整模式濕度初始場對6h累積降水預報效果的改善優于連續nudging同化對6h累積降水預報效果的改善。
  20. It is a serious issue that water and nitrogen input rates are unreasonable high in vegetable production in china, which may increase nitrate accumulation in vegetable and ground water contamination. in result, these will be harmful to people ' s health. the objectives of this paper which based on column % pot and micro - plot experiments were to compare the effects of different water and nitrogen supply strategies on nitrogen leaching in the soil profile and nitrate accumulation in vegetable as a base for the n and water recommendations in vegetable production

    針對蔬菜生產中水氮投入過量造成蔬菜品質下降、地下水硝酸鹽含量超標，水、肥資源的浪費以及給人體健康造成的潛在性威脅的實際情況，以油菜和芫荽為研究對象採用模擬土柱、盆栽和田間微區試驗相結合方法系統監測了蔬菜生育期內硝酸鹽含量的動態變化以及收獲后不同土層土壤硝態氮的殘留量，研究了水氮對蔬菜硝酸鹽累積的影響及對土壤硝態氮殘留的效應。
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