available nitrogen中文是什么意思

• 有效氮

• "available"中文翻译    adj. 1.有用的，可利用的。 2.可以得到的，可以买 ...
• "nitrogen"中文翻译    n. 【化学】氮，氮气。 nitrogen chlori ...
• "available" 中文翻译 :    adj. 1.有用的，可利用的。 2.可以得到的，可以买到的。 3.有效的。 4.有当选希望的；愿意参加竞选的。 He is not available for the job. 他不适宜做这个工作。 available water 有效水分。 employ all available means 用尽一切方法。 ticket available on day of issue only 限当日通用[有效]的票子。 This book is not available here. 这里没有这本书。 The doctor is available now. 医生现在有空了。 adv. -bly 有效地。 n. -ness 有利，有效，效用，利用。
• "available for" 中文翻译 :    可用于
• "available on" 中文翻译 :    仅在...有效; 仅在…有效（付款）
• "available to" 中文翻译 :    对...有效
• "available with…by" 中文翻译 :    在…凭…有效（付款）
• "be available" 中文翻译 :    可利用的; 生效, 有效, 可供使用; 随叫随到
• "be available for" 中文翻译 :    可用与……; 有效
• "be available to" 中文翻译 :    可被……利用或得到的
• "if not available" 中文翻译 :    无法接通时
• "it not available" 中文翻译 :    假如没有空时
• "not available" 中文翻译 :    不可用; 不能利用的没有得到; 不能提供的; 无法使用; 无现货; 无效
• "that are available" 中文翻译 :    是定语从句; 修饰概念短语”行动方针“
• "and nitrogen" 中文翻译 :    氢与氮的混合气体
• "nitrogen" 中文翻译 :    n. 【化学】氮，氮气。 nitrogen chloride 三氯化氮。 nitrogen cycle 氮循环。 nitrogen dioxide 二氧化一氮。 nitrogen fixation 固氮(作用)。 nitrogenfree extract 无氮浸出物。 nitrogen monoxide 一氧化二氮，氧化亚氮。 nitrogen mustard 氮芥(类)；含氮芥子。 nitrogen narcosis 氮麻醉。 nitrogen oxide 氧化氮。
• "insoluble nitrogen to total nitrogen" 中文翻译 :    不溶氮与总氮之比
• "nitrogen balance=nitrogen retention" 中文翻译 :    氮收支
• "a ticket available" 中文翻译 :    有效的票
• "all available" 中文翻译 :    全体射击
• "apartment available" 中文翻译 :    注意建筑物的“
• "are you available" 中文翻译 :    你有时间吗
• "area available for" 中文翻译 :    有效加强面积
• "at available to promise" 中文翻译 :    可供销售量10
• "avail available" 中文翻译 :    可用的

• The enrichment rate of organic matter and total nitrogen is close , but the enrichment rate of available nitrogen is higher
  有机质与全氮的富集率基本一致，水解氮的富集率很高。
• A preliminary study on the dynamics of bio - available nitrogen in soils of pine - broadleaf mixed forest in dinghuashan biosphere reserve
  鼎湖山马尾松针阔叶混交林土壤有效氮动态的初步研究
• As the increase of water added , the level of no3 - n in soils was decreased , in comparison with fif , it is concluded that dif significantly decreased the leaching loss of urea - n from soil , and increased the available nitrogen in soil
  总之，与浇灌施肥相比，滴灌施肥显著地减少了尿素态氮的淋溶损失，增加了土壤中有效态氮的含量。
• The results showed that the index of organic matter , total nitrogen , total phosphorus , available nitrogen , phosphorus and potassium in 16 - year - old organic tea garden were higher than those of 10 - year - old and 4 - year - old
  结果表明， 16年生有机茶园土壤在有机质、全氮、全磷、速效氮、速效钾等各项指标上均高于10年生和4年生有机茶园土壤。
• For nutritional substance exists in organic state with weak process of mineralization , the available elements are low , especially a lack of available nitrogen and phosphorus , the soil condition can not meet the needs of plant growing
  。有机质含量高，其总氮总磷和钾的储量较丰富。由于矿化作用弱，营养物质缺乏，特别是有效氮和有效磷的缺乏难以满足植物的生长。
• The available nutriments contents of soils in all the cropping plots descended too . the nutriments saturations of run - off were far lower than that of sediment . total nitrogen and available nitrogen contents of the run - off from the plot ii were the highest among the four plots
  第2小区的3种径流养分中，全氮和有效氮含量都明显比其它小区高，第3 、 4小区的径流水样中的速效磷养分含量较其余两小区高。
• The main result is as follows : 1 . after erosion , the content of organic matter , total nitrogen and the available nitrogen in the sediment is more than that of soil sample . namely the enrichment phenomenon of organic matter , total nitrogen and the available nitrogen in slope cultivated land erosion soil is obvious
  黄?土受侵蚀后，泥沙样中有机质、全氮和碱解氮的含量都高于雨前采集的坡地表层土样，即黄?土坡耕地水土流失中有机质、全氮和碱解氮流失的“富集”现象明显，而全磷和速效磷却无明显的“富集”现象。
• After analyzing purple soil sampled from neijiang , leshan ofsichuan provinec and yuanmou of yunnan province , the contrast results of microbe quantity feature between surface and subsurface purple soil were obtained as follows . the content of soil organic matter , total and available nitrogen , phosphorous and potassium of surface was higher than subsurface , not relating to the type of purple soil and soil utilization way . the quantity of microbe _ bacteria , actinomyces and mould in surface purple soil was higher than subsurface , which indicated that the organic matter and airy condition in surface soil was more suitable for microbes growing . there was the same tendency in profile change of microbe quantity in purple soil located in temperate _ humid climate of sichuan basin in contrast with dry _ hot climate of yuanmou , yunnan . the nutrient situation of purple soil in sichuan basin shown that state of surface was better than subsurface , while in yuanmou of yunnan the state was on the contrary due to the degradation of surface soil
  实验室对四川内江、乐山和云南元谋不同类型紫色土表层和亚表层微生物数量特性的比较分析表明：土壤有机质、氮磷钾全量及其速效量均表现为表层高于亚表层，与紫色土类型和利用方式无关；三大类土壤微生物细菌、放线菌和霉菌数量均表现出表层高于亚表层，表明紫色土表层的有机质和通气性优于亚表层，适宜于这三大类微生物生长；温湿气候条件下的四川盆地和干热气候条件下的云南元谋其紫色土微生物数量的剖面变化具有相同的趋势，唯土壤营养状况在四川盆地紫色土中表现为表层优于亚表层，而在云南元谋紫色土中由于表层土壤的退化作用表现为亚表层优于表层的相反情况。
• The available phosphorus contents of the run - off from the plot iii and plot iv were higher than that of other two plots " run - off . the nutriments of sediments from the four plots were higher than the nutriments of soil in the plots . the plot ii and plot iv had the higher enrichness degree of total nitrogen than the other two plots ; the available nitrogen enrichness of sediments from plot iv was the highest , that of from plot illwas the lowest ; the available phosphorus enrichness of sediments from plot iv was the highest , that of from plot illwas the lowest ; the available potassium enrichness of sediments from plot ivwas the highest , that of from plot ii was the lowest
  泥沙各种养分含量均高于小区内耕作层土壤中的相应养分含量，表现为：第2 、 4小区的流失土壤全氮养分富集度高于其余两个小区；第4小区流失土壤有效氮富集度最高，第2小区次之，而第1小区和第3小区的流失土壤有效氮含量与区内耕层土壤相似；各小区流失土壤中速效磷富集度为第4小区最大，第3小区最小；而第4小区耕层土壤中在流失过程中速效钾西南农业大学二oo二届硕士学位论文一积累量最大。
• 2 . by regression analysis , we can get the relation between rainfall intensity and the loss modulus of organic matter , total nitrogen and the available nitrogen is exponential function by slope the same as cultivation measure . and the relation between slope gradient and the loss modulus of them is power function
  经回归分析，可得到坡度和耕作措施相同时，雨强与有机质、全氮和碱解氮的流失模数之间呈较好的指数函数关系；当耕作措施相同、雨强接近时，有机质、全氮和碱解氮的流失模数与坡度之间呈较好的幂函数关系。

• available nitrogen 意味
• available nitrogen перевод
• available nitrogenとは意味可給態窒素｛かきゅうたい ちっそ｝