生物量濃度 的英文怎麼說

中文拼音 [shēngwùliángnóngdù]
生物量濃度 英文
biomass concentration
  • 生 : Ⅰ動詞1 （生育; 生殖） give birth to; bear 2 （出生） be born 3 （生長） grow 4 （生存; 活） live;...
  • 物 : 名詞1 （東西） thing; matter; object 2 （指自己以外的人或與己相對的環境） other people; the outsi...
  • 量 : 量動1. （度量） measure 2. （估量） estimate; size up
  • 濃 : 形容詞1. （液體或氣體中所含的某種成分多; 稠密） dense; thick; concentrated 2. （程度深） （of degree or extent） great; strong
  • 度 : 度動詞[書面語] （推測; 估計） surmise; estimate
  • 生物 : living things; living beings; organisms; bios （pl bioi bioses）; biont; thing; life生物材料 biol...
  • 濃度 : potency; thickness; concentration; consistence; strength; consistency; density
  1. The results showed that the mean proportion of polymorphic loci ( ppb ) of anabasis aphylla, which comprised 3 subpopulations ( 58 individuals sampled ), generated by 16 primers was 94. 56 %, the value of ppb of ceratocarpus arenarius, which had 4 subpopulations ( 80 individuals sampled ), using 16 primers was 98. 00 %. the paper had proved that the higher genetic diversity and the genetic differentiation existed in the populations of boih anabasis aphylla and ceratocarpus arenarius, while the latter had much more genetic diversity than the former. moreover, the study discussed the shannon information index and nei ' s gene diversity index of the two species natural populations, which indicated that there were more genetic variations within the subpopu

    另外，通過rapd資料的聚類分析及相關性分析研究，發現無葉假木賊和角果藜自然種群的遺傳結構與綠洲沙漠過渡帶的微生境生態因子（主要是土壤因子）相關，其中無葉假木賊亞種群遺傳多樣性水平不僅與土壤含水量（ w ） 、鉀鈉離子濃度（ k + na ）和氯離子濃度（ cl ）呈顯著的正相關（ p 0 . 05 ） ，還與土壤中有機質（ som ） 、全氮（ nt ）和全磷（ pt ）含量呈顯著的負相關；同時，角果藜種群的遺傳多樣性水平與土壤中有機質（ som ）和全氮（ nt ）含量呈顯著的正相關，而與co _ 3 ~ （ 2 - ）濃度呈顯著的負相關；除此之外，其它土壤生態因子與兩物種遺傳多樣性水平的相關性均不顯著（卜0 . 05 ） 。
  2. However, it is not easy to incorporate large n concentration in gap due to the large differences in lattice structure ( gan belongs to wurtzite structure while gap zinc blende structure ) and in lattice constant ( ~ 20 % ) between gan and gap, which will lead to an extremely large miscibility gap

    然而要在gap中實現高濃度的摻氮並不容易。這主要是由於gap和gan之間較大的物理特性的差異，特別是晶格結構和晶格常數的差異，使得gap和gan存在較大的可混溶性間隙，從而難以生長高質量的高摻氮的gap材料。
  3. Low concentration cylokinin can stop the decrease of chlorophyl content within waterlogged plant leaves and it produces a good result, but high concentration has no obvious result

    低濃度的細胞分裂素即可對受濕害植物葉片的葉綠素含量的下降產生明顯的阻止效果，但高濃度時這種效果的加強不明顯。
  4. The rising temperature in the cave, the lamp - light ' s toasting and the convictive air made the humidity of the whole or part of the cave descend, which made the speleothem sightseeing dry, cracked and weathering. the acid air from the outer and the highly dense co2 would cause acid erode action to the speleothem sightseeing with water vapor. the existence of lamp - light offered a good chance for the lightloving plant to grow up, thus a lot of bryophyte covered the speleothem sightseeing

    洞穴升溫、燈光的烘烤及空氣的對流致使洞穴濕度或局部濕度降低，使景觀產生乾裂、風化；氣流帶入的洞外酸性氣體及高濃度co _ 2在高濕的條件下，結合水汽對洞穴景觀產生酸侵蝕作用；燈光的存在為燈光植物生長提供了條件，使大量的苔蘚類植物生長于鐘乳類景觀的表面；洞外大氣粉塵的進入，給洞穴帶來了非常嚴重的破壞，粉塵在洞內高濕的環境下大量沉降，附著于鐘乳類景觀的表面，致使受污染面發黑，毫無光澤。
  5. Construction and expression of yeast engineering yaccine : s14 / gnsag " as transformed to yeast host straln x33 by means of electroporation after ppiczaa s, . aresag " as l ined by saci enzyme. the single fungus, as choose and dibble inocu1ating in we and am plate, the positive fungus was gro ' ing in rm but not in w, and was 6 inoculated in ypd which included zeocine 500ug / ml and 1000ug / ml. 5 transformers were ampl if ied by pcr, three is same with positive control

    選取單個菌落分別點種到刪平板和md平板，找出在回d上生長正常， w上生長緩慢或不生長的菌落，即陽性菌落，再以陽性菌落分別塗布zeocine含量500ug加， 1000ug砌l的ypd平板，以高濃度的抗生素篩選高拷貝的酵母工程菌，在含500ug ml高濃度抗生素平板上獲得了15個轉化子，取其中5個進行pcr擴增，有3個擴增產物與陽性對照相同，說明此酵母細胞中已含有s hbsag融合片段，其中之一命名為p
  6. 37. 19 %, and 25. 05 % as those grown in soils without dicofol, though all the test plants grown well in soils with 5 ing / kg of dicofol and 50 mg / kg of dimethoate. canna could tolerate 50 nig / kg of dicofol and dimethoate

    高濃度（ 50mg kg ）的三氯殺蟎醇對水稻、芋頭和喜旱蓮子草的生長有明顯抑制作用，其生物量分別為對照的30 . 72 、 37 . 19和25 . 05 ，但對美人蕉的影響不明顯。
  7. 24 days later, recorded the results : the quantity of the algea the rate of increase of height, the phosphorus concentration and ph of the mediums

    24天後測定實驗體系中的沙角衣藻的活藻生物量、水稻苗的植株長度增長率和培養基中有效磷濃度、 ph值的變化情況。
  8. Two weeks later, recorded the results : the quantity of the algea and the phosphorus concentration in the mediums, the rate of increase of height and the phosphorus of the rice

    培養兩周后測定培養基中的沙角衣藻的活藻生物量、有效磷濃度和水稻苗的植株高度增長率以及水稻中的含磷量。
  9. The author finded out that the rice in the mediums with phosphorus and phosphate rocks can grow well, the quantity of the algea and the phosphorus in the mediums increase. on the contrary, in other mediums the rice appear to be short of phosphate

    其中，全磷培養基和含磷礦石粉的無磷培養基中雜交水稻正常生長，沙角衣藻生物量較實驗前有所增長；由於實驗梯隊磷礦石的轉化作用，使培養基有效磷濃度均較實驗前也有所增長；而其他實驗組水稻均出現不同程度的缺磷表徵。
  10. But the dry matter production decreased markedly with increasing ca concentration. especially p. vittata l. grew much badly under the condition treated with 5. 0 mmol / l ca. the effects of as and ca concentration in culture solution on as content in p. vittata l. were much significant

    然而，介質中高濃度的鈣表現出明顯的抑制蜈蚣草生長作用，特別在5 . 0mmol lca處理下，生物量極顯著減少，而低鈣（ 0 . 03mmol lca ）水平處理有利於蜈蚣草的生長，生物量較大。
  11. Soil microbial biomass carbon, microbial biomass nitrogen, soil basal respiration and metabolic quotient all showed a decreasing trend under more than 15 mg. kg - 1 cadmium or more than 200 mg. kg - 1 lead, respectively. soil dehydrogenase, urease and acid phosphotase activities have a significant decrease, and the activities of soil catalase and invertase taking sencond place, while soil protease activities showed stable state

    隨重金屬濃度增加，各指標下降幅度各有差別，其中微生物生物量碳、微生物生物量氮以及基礎呼吸和微生物代謝商隨重金屬濃度增加而明顯下降；土壤脫氫酶、脲酶、酸性磷酸酶活性的下降幅度較為明顯，過氧化氫酶、蔗糖酶活性次之，蛋白酶活性較為穩定。
  12. To investigate the space / time distributions and occurrence and evolution of such events, the diffusion pattern over deserts, turbulent transfer features in sandstorm weather, the particle size distribution, mass concentration and its distribution, optic properties, chemical composition and physical factors responsible for the initiation of raising sands, we made integrative observation and sounding of sandstorms deep in the large - scale desert area, including tengri, badanjilin and maowusu, with the items consisting of micrometeorological measurement, 3d wind observation, data from kb - 120 and anderson samplers of mass concentrations of sands with their spectrum, the distribution of aerodynamic particle sizes from the aps3310a, retrieval of aerosols " optic depth from sunphotometer data, assay of the chemical composition by means of neutron activiation analysis ( naa ) and integrated study of all related factors for causing sandstorm to occur, based on the observations of all kinds

    利用所取資料，系統分析了不同強度沙塵天氣條件下沙塵氣溶膠質量濃度和質量濃度譜、粒子譜分佈、光學厚度、化學組分等特徵；綜合分析了影響沙塵起動的諸物理因子在沙塵起動中的作用；用沙塵輸送模式對一次沙塵暴天氣造成的泥雨過程的形成機制進行了模擬。歷史氣象資料統計分析表明，沙塵暴有其高發期（ 4 、 5月）和高發時段（ 14 - 20時） ， 14時到20時之間發生的沙塵暴約占沙塵暴總次數的66 。揚沙和沙塵暴天氣條件下，湍流動量通量和湍流感熱通量都是重要的湍流交換，沙塵暴發生前近地層的超絕熱不穩定對沙塵暴天氣有加強作用。
  13. The biomass of different organs and biomass distribution of chinese - fir treated with aqueous extracts of the cunninghamia lanceolata, schima superba, castanopsis fargesii and pinus massoniana under different concentrations after six years was measured

    摘要分別用杉木、木荷、絲栗栲、馬尾松枝葉不同濃度水浸液處理杉木6年後測定其各器官的生物量及其分配。
  14. The result showed that the biomass of different organs of chinese - fir treated with aqueous extracts of schima superba, castanopsis fargesii and pinus massoniana after six years were increased in some degree, the higher the concentration was, the higher the positive effect was, and low concentration had positive effect on the bark, branch and litter biomass distribution, high concentration had positive effect on the leaf, root and stem biomass distribution ; that the biomass of chinese - fir treated with cunninghamia lanceolata after six years were decreased, the higher the concentration was, the higher the inhibited effect was, and low concentration had positive effect on the leaf, bark, root, branch and stem biomass distribution, high concentration had positive effect on the litter biomass distribution

    結果表明絲栗栲、馬尾松、木荷水浸液處理杉木6年後，各器官的生物量有不同程度的提高，隨著濃度加大其促進作用增強，在低濃度時有利於皮、枝和枯枝落葉生物量分配率，高濃度時有利於葉、根、乾的生物量分配率；杉木水浸液處理杉木6年後，各器官生物量有不同程度的降低，隨著濃度加大其抑制作用增強，在低濃度時有利於葉、皮、根、枝和乾等各器官生物量分配率，高濃度時有利於枯枝落葉生物量分配率。
  15. The content of total fatty acids and polyunsaturated fatty acids per unit filtered water in the two lakes ( zhongxin and xiannu ) was remarkably higher than that of the two reservoirs. however, the content of two types of fatty acids per unit biomass of algae in the latter was higher than that of the former. meanwhile, the content of total fatty acids and polyunsaturated fatty acids per unit biomass of algae was evidently correlated with that of tn ( - 0. 646, - 0. 655 ) and tp ( - 0. 511, - 0. 400 )

    從單位水量看，脂肪酸和多不飽和脂肪酸在氮、磷營養水平較高的中心湖和仙女湖濃度明顯高於兩座水庫；但從單位藻類生物量看，總脂肪酸和多不飽和脂肪酸含量與tn （ - 0 . 646 ， - 0 . 655 ） 、 tp （ - 0 . 511 ， - 0 . 400 ）呈負相關，也就是說，在營養水平相對較低的流溪河水庫，單位藻類生物量脂肪酸和不飽和脂肪酸含量明顯高於中心湖和仙女湖。
  16. Wether in three or 1 eight weeks, the biomass ( dry matter ) of rape and rice decreased significantly for higher re treatments, and the inhibition of re to the rice was stronger than to the rape

    無論短期或長期內，高濃度稀土處理均顯著地降低油菜和水稻的生物量（以干物重計） ，且對水稻生長的抑制作用更為明顯。 3
  17. 2. in rhizosphere culture experiment, re applications with appropriate dose in three weeks significantly increased the biomass ( dry matter ) of rape and rice, and the effects of re on the rape was better than the rice, but they decreased or became little significant in eight weeks

    根際培養條件下，第三周低濃度稀土處理顯著提高油菜和水稻的生物量（以干物重計） ，對油菜的作用效果優於水稻，第八周作用趨緩或不明顯。
  18. The greater the concentration of organic substance or the molecular weight was, and the higher the degree of negative impacts was

    有機物的濃度越高，有機物的分子量越大，對生物氧化除鐵的阻礙作用越大。
  19. When the concentration is low, 0 - 6 mg / kg, the content of cadmium in the root of alfalfa is lower than in the stern and leaf, but two times higher than the forage hugiene standard of our country. when the concentration is higher than 10mg / kg, the content of cadmium in the root is 20 times higher than the standard, but the content of cadmium in the soil decreased obviously, so alfalfa of this condition is the best alternative for renovating polluted soil. when 200mg / kg znic is added, the poison of cadmium is decreased dramatically with the grow time increasing, the cadmium effect on living number decreased

    盆栽試驗中鎘對紫花苜蓿的出苗率、根、莖的生物量的影響與種子的萌發呈現同一規律；鎘在紫花苜蓿體內的含量也與土壤中鎘濃度有關：低濃度0 ? 6mg kg時，紫花苜蓿根部的鎘含量低於莖、葉中的鎘含量，但己超出我國飼料衛生標準2倍，濃度大於10mg / kg時，根部的鎘含量比飼料衛生標準高出20倍，而土壤中鎘含量大大降低，所以此時的紫花苜蓿是修復鎘污染土壤的較好的植物；當加200mg kg鋅后，鎘的毒害作用明顯減小，隨著生長時間的增長，生物量受鎘的影響也在減小，同時紫花苜蓿體內的鎘含量大幅度降低，有些己降到飼料標準以下。
  20. Water quality - evaluation of the aerobic biodegradability of organic compounds at low concentrations - continuous flow river model with attached biomass

    水質.評價低濃度有機化合物有氧生物降解能力.附有生物量的連續流動河床模型
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