潛水分水嶺 的英文怎麼說

中文拼音 [qiánshuǐfēnshuǐlǐng]
潛水分水嶺 英文
water table divide
  • : Ⅰ動詞1 (隱在水下) go underwater; hide under water; dive 2 (隱藏) hide3 [書面語](涉水) wade ...
  • : 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...
  • : 分Ⅰ名詞1. (成分) component 2. (職責和權利的限度) what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] (料想) judge
  • : 名1. (頂上有路可通行的山) mountain; ridge 2. (高大的山脈) mountain range 3. (專指大庾嶺等五嶺) the five ridges
  • 潛水 : 1 (在水下潛游) go under water; dive 2 [地] phreatic water; ground water; 潛水泵 submersible pum...
  1. ( c ) land natural productivity increase from 7843 kg / ( hm2 - a ) to 17335 kg / ( hm2 - a ) relate to altitude closely, and the mean rate of enhancing yield is 23. 53 percent in this region with annual enhancing - rate of 0. 64 percent in last 15 years. ( d ) there are many facters that have been influe ncing soil effective coefficient that ' s soil organic matter, total nitrogen, effective phosphine and soil texture in turn. in a word, attenuation cause of land productivity is the result of water and soil. ( e ) the forestland potential productivity change from 3986 kg / hm2 to 15034 kg / hm2, but it has a high distinction between southern aera and north area in yaan city. ( f ) the grassland potential productivity increase from 4085 kg / ( hm2 - a ) to 16973 kg / ( hm2 - a ), but it has a high classification of potential productivity, ( g ) ditribution map was formed of potential land productivity. ( h ) it could be act as decision support for agriculture development, national land planning and ecotop constructive, etc

    5 、土地自然生產平的主要土壤限制因素為有機質、全氮,其次為速效磷和土壤質地;區域在生產力差異的制約因素,主要為土壤,次為、土兩項衰減合計為45 . 99 ,石棉、漢源兩縣、土衰減達到60左右。 6 、林地力在3986 15034kg / hm ~ 2之間,高等級林地比重小,以大相為界,北部的各縣林地生產力平高,南部的兩縣林地生產力平較低。 7 、天然草地生產平高,力在16973 4085kg / ( hm ~ 2 ? a )之間,以高產的一、二、三級草地為主,且近10年來該比例變化不大。
分享友人