freshwater lake 中文意思是什麼

freshwater lake 解釋
淡水胡
  • freshwater : 淡水；淡水的
  • lake : n. 萊克〈姓氏〉。n. 1. 湖（公園等中的）池塘，小湖。2. （貯油等的）池。n. 1. 【化學】色淀；沉澱染料。2. 胭脂紅。vi. 血球溶解。vt. 使（血液）發生血球溶解。
  1. The western area of dongting lake is one of the main marketable grain base in our country, and an important marketable base for pork, reed hemp and the freshwater aquiculture

    摘要東洞庭湖區是國內主要商品糧基地之一，也是國內重要的牲豬、蘆葦、苎麻商品基地和舉足輕重的淡水品養殖基地。
  2. The site provides information resources focusing on limnology ， lake management and freshwater benthic ecology ， as well as the domain of sustainable development of freshwater and marine eco - systems ， including knowledge of limnology, eutrophication, pollutants, lake restoration, as well as other related information

    該網站重點提供有關湖沼學、湖泊管理和淡水底層生態學以及淡水和海洋生態系統可持續發展領域的信息資源，內容包括湖沼學、富營養化、污染物、湖泊恢復的知識以及其他有關的信息。
  3. Studies on spermatogenesis and oogenesis in palaemon modestus jiang ye - qin ( chemistry department, huzhou teachers coliege, huzhou 313000 ) palaemon modestus belongs to genus palaemon, family palaemonidae, caridea, natantia, decapoda, class crustacean. lt is a kind of freshwater prawn across china and especially abounds in the taihu lake which is regarded as one of the " three delicacies " of the taiha lake. as for the researches on palaemon modestus, v / e can only refer to spermatogenesis of freshwater shrimp exopalaemon modestus ^ ruang hai - xia et al, 2001 ), studies on reproductive biology of exopalaemon modestus l. the structure and development of the male reproductive system ( huang hai - xia et al, 1999 ) and studies on freshwater prawn in the taihu lake ( yan sheng - liang, 1999 ). on the bases of their researches and with the help of tem, i have made further researches on sperm ultrastructure, spermatogenesis, oogenesis and mature oocyte ultrastructure in palaemon modestus

    秀麗白蝦palaemonmodestus屬甲殼綱crustacea十足目decapoda游泳亞目natantia真蝦部caridae長臂蝦科palaemonidae長臂蝦屬palaemon ，是我國南北均產的淡水蝦，其中太湖產量尤其大，與太湖銀魚、鱭魚並稱「太湖三寶」 。有關秀麗白蝦的研究僅見秀麗白蝦雄性生殖系統的研究（黃海霞等， 1999 ） 、秀麗白蝦精子發生的研究（黃海霞等， 2001 ） 。本人在前人工作的基礎上，利用透射電鏡技術（ tem ）進一步研究了秀麗白蝦精子的形態、結構及精子的發生過程，同時還研究了秀麗白蝦卵的發育過程，從卵原細胞到卵黃發生前的卵母細胞、卵黃發生的卵母細胞及成熟卵細胞，各期卵細胞的形態結構特點及各部分結構的變化情況。
  4. Using the uniform telluric model in combination with hydrogeologic data, the authors preliminarily delineated the freshwater area, transitional type water area, salt water area and bitter water area as well as spring lake

    用均勻大地模型，結合已知的水文地質資料，初步圈定了淡水區、過渡類型水區、鹹水區和苦水區及泉水湖。
  5. In the afternoon ， we will take a cruise tour travel to the largest freshwater lake in southeast asia - tonle sap lake

    午後前往搭乘遊船游覽東南亞最大的淡水湖?洞里薩湖，在這遊程中，您可看到水上人家捕魚、種菜、養豬等日常生活作息，別具風味。
  6. There are many fish in this freshwater lake

    這個淡水湖裡有許多種魚。
  7. Bai yang dian wet land is the biggest freshwater lake in north - china and its eco - environment deteriotes seriously and the lake is drying up

    摘要白洋淀濕地是華北地區最大的淡水湖泊，近年來，生態環境退化現象十分嚴重，面臨著干淀的威脅。
  8. All the freshwater ecosystems can be found within a watershed ? a set of habitats that drain into a single body of water such as a big lake or the ocean

    所有這些淡水生態系統可以在一個分水嶺中被發現?那是一套可以把比如大湖泊或者海洋這樣單一的水域排乾的棲息地。
  9. It is the largest freshwater lake on the yunnan - guizhou plateau the sixth largest in china

    ：位於昆明市西南，為雲貴高原最大的淡水湖，亦是中國第六大淡水湖。
  10. According to the study of biomarker of the northern ordos basin, the hydrocarbon resource rocks cane from mixed - source of organics of the input of altitude plant and plankton, and they were fanned in freshwater - tiny salt, deep lake and reductive surroundings

    在鄂爾多斯北部地區的研究表明，該區烴源巖母質來源於高等植物與浮游生物共輸入的混源有機質，其形成於淡水微鹹水深湖相還原環境中。
  11. Biwa pearls highest quality freshwater pearls from lake biwa, japan

    這些珍珠母貝也受反常氣候或潮流的影響。
  12. Eastern china ' s jiangsu province posted a notice friday on a government web site announcing plans to spend 108. 5 billion yuan, or $ 14. 4 billion, for a clean - up campaign of lake tai, the country ' s third - largest freshwater lake

    本周五，位於華東的江蘇省在政府網站上發布消息，聲稱該省計劃用1085億元（摺合144億美圓）整治中國第三大淡水湖- -太湖的污染
  13. In early permian the water salinity of the lake was half - salt water, while in lucaogou period the lake water changed to salt water and hypersaline water, when the time to tiaohu period, the water salinity declined back to freshwater and half - salt water

    湖盆水介質的鹽度由早期的半鹹水發展到中期的鹹水、超鹹水，到了晚期又降為淡水?半鹹水。
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