<i id="gxxid"><option id="gxxid"></option></i>
      <object id="gxxid"></object>

      <i id="gxxid"><option id="gxxid"><listing id="gxxid"></listing></option></i><i id="gxxid"><option id="gxxid"><listing id="gxxid"></listing></option></i>
        <samp id="gxxid"><del id="gxxid"></del></samp><optgroup id="gxxid"><tt id="gxxid"><tr id="gxxid"></tr></tt></optgroup>
        <object id="gxxid"><option id="gxxid"></option></object>
        <thead id="gxxid"></thead>

        <delect id="gxxid"></delect>

        • 一只海豹浮游生物面。

          A sea leopard behind a curtain of plankton.

          big5.cri.cn

        • 這些怪物不僅供養植物而且是由細菌浮游生物無脊椎動物組成的一個復雜食物

          The bugs sustain not only the plant, but an intricate food web of bacteria, plankton and invertebrates.

          article.yeeyan.org

        • 然而一個問題浮游生物吸收海洋里其它浮游生物吃掉再循環進入大氣之前幾乎沒有多少下沉足夠的深度。

          One trouble, though, is that very little of the carbon drawn into the sea by plankton sinks far enough down before it is eaten by other plankton and recycled into the atmosphere.

          article.yeeyan.org

        • 由于那種浮游生物下沉滋養下面細菌,使其形成二級繁榮大量消耗深層海域氧氣

          As that plankton sank, it fed a secondary boom among the bacteria below, consuming much of the oxygen in deeper waters.

          article.yeeyan.org

        • 由于較大浮游生物需要更多養分,為了補充耗盡養分它們對于水體中的垂直混合有著更高需求

          Because larger plankton require more nutrients, they have a greater need for the vertical mixing of the water column that restocks depleted nutrients.

          article.yeeyan.org

        • 一般使用包括軟管燒瓶在內的采樣設備采集水樣有時候浮游生物通過船尾拖曳濾網收集的。

          Sampling devices include hoses and flasks to collect water samples, and sometimes, plankton are collected on filters dragged through the water behind a ship.

          article.yeeyan.org

        • 他們體重最大可以1004英尺每天吃掉浮游生物自身體重百分之40浮游生物水生食物鏈基礎

          The biggest can reach 100 pounds and 4 feet long, consuming up to 40 percent of their body weight daily in plankton, the base of the aquatic food chain.

          article.yeeyan.org

        • 由于浮游生物處于海洋生物食物鏈最底層,這一下每年1%)可能產生重大生態影響。

          The decline - about 1% per year - could be ecologically significant as plankton sit at the base of marine food chains.

          article.yeeyan.org

        • 浮游生物地球至關重要補充道:“浮游生物吸收二氧化碳熱帶雨林吸收一樣

          That plankton soup is of crucial importance to the planet, he added. "As much carbon dioxide is absorbed by plankton as is absorbed by tropical rainforests.

          article.yeeyan.org

        • 灰塵主要來源對于浮游生物有機物釋放二氧化碳至關重要

          Dust is a major source of iron, which is vital for plankton and other organisms that draw carbon out of the atmosphere.

          article.yeeyan.org

        • 地中海研究項目報告塑料微粒一種持續危害它們浮游生物混合小魚吞吃后然后小魚捕食者吃掉

          Expedition MED said that micro-sized plastic is an enduring hazard, as it becomes mixed with plankton, which is then ingurgitated by small fish that are then eaten by larger predators.

          article.yeeyan.org

        • 然而這里卻有著兩棲企鵝海豹以及豐富海洋生命包括被稱為浮游生物微小生物,直到迄今所知世界最大動物藍鯨

          However, there are amphibious penguins and seals and a rich marine life, ranging from the minute organisms called plankton to the biggest creature the world has ever known, the blue whale.

          www.hjenglish.com

        • 浮游生物非常小藻類,能夠在生長時候吸收二氧化碳他們死去沉入海底時候,可以將很多溫室氣體鎖定在自己的體內。

          Phytoplankton are tiny algae that absorb carbon dioxide when they grow and then lock up some of the greenhouse gas when they die and sink to the seabed.

          www.ecocn.org

        • 我們筏子尾部放置了一張捕撈浮游生物等了幾分收網,網活物不少。

          We placed a plankton net in our rear, waited five minutes, and then hauled in a cornucopia of living things.

          article.yeeyan.org

        • 不同類型顆粒-包括顯微藻類其他浮游生物周邊陸地地區腐殖質-不斷沉積湖底

          Particles of different kinds - including microscopic algae, other plankton and humus from surrounding land areas - are continuously deposited on lake bottoms.

          article.yeeyan.org

        • 海洋傾倒促進浮游生物生長吸收大氣中的二氧化碳

          Dump iron into the sea to boost plankton growth and soak up carbon dioxide from the atmosphere.

          article.yeeyan.org

        • ——溫和巨人食動物,通過在游泳張大嘴巴捕食浮游生物小魚

          The gentle giants are filter feeders, swimming with their wide mouths open to collect plankton and small fish.

          article.yeeyan.org

        • 上圖顯示的是一滴夏威夷海水中富含浮游生物——微小植物動物以及漂浮

          Seen under a microscope, a splash of Hawaiian seawater teems with planktontiny plants, animals, and eggs that drift in the ocean.

          article.yeeyan.org

        • 按照生態學角度來看湖水當然也很純凈不過,若說法,那其實鍋用浮游生物

          The water is pure from an ecological point of view, of course, but it is in fact a kind of plankton soup, as I would call it.

          article.yeeyan.org

        • 一次意在全面觀察全球海洋浮游生物如此時間里所產生的變化研究

          This is the first study to attempt a comprehensive global look at plankton changes over such a long time scale.

          article.yeeyan.org

        • 結冰期到來小行星撞擊兩者的影響禍不單行反常導致奇異浮游生物一批肉眼可見動物產生。

          He describes the effect of the icy climate and asteroid impact as a "double whammy" that paradoxically led to the "flourishing of exotic plankton and the first macroscopic animals".

          article.yeeyan.org

        • 抑制浮游生物光和作用能力地球氣候產生深遠影響

          This suppression of the plankton's ability to photosynthesize could have a profound effect on the Earth's climate.

          article.yeeyan.org

        • 人們光線充足能夠產生光合作用靠近水面地方發現浮游生物植物似的生物——浮游植物。

          The plant-like organisms in plankton, known as phytoplankton, are found close to the surface of the water where there is sufficient light to allow photosynthesis.

          article.yeeyan.org

        • 一個新的慈善機構抵制海洋塑料科技縮寫STOP幾乎令人難以置信事實我們大面積海洋所含有塑料浮游生物還要多

          The almost unbelievable reality, says a new charity Science and Technology against Ocean Plastics (STOP), is that large areas of our oceans now contain more plastic than plankton.

          www.ecocn.org

        • 兩位美國科學家正在利用這個海豹鉆出的進行捕魚,工具用來捕撈浮游生物金屬

          Two American scientists were using this seal hole to fish with a metal net and a long streamer net designed to catch plankton.

          article.yeeyan.org

        • 盡管這些浮游生物十分微小但它們減少幾乎影響所有海洋生物同時波及魚類資源。

          The decline of these tiny plankton will have impacted nearly all sea creatures and will also have affected fish stocks.

          article.yeeyan.org

        • 7成群磷蝦整個南極動物食物鏈基礎。 它們浮游生物為食生長海冰上層

          Photo 7Swarms of krill, a cornerstone of the entire Antarctic food chain, feed on phytoplankton that grows on the underside of sea ice.

          article.yeeyan.org

        • 巨型虹吸管是被用來以過吸水的方式過濾吸食經過浮游生物

          A giant clam's siphon is used to draw in water to filter and consume passing plankton.

          article.yeeyan.org

        • 巨型虹吸管是被用來以過吸水的方式過濾吸食經過浮游生物

          A giant clam's siphon is used to draw in water to filter and consume passing plankton.

          article.yeeyan.org

        $firstVoiceSent
        - 來自原聲例句
        小調查
        請問您想要如何調整此模塊?

        感謝您的反饋,我們會盡快進行適當修改!
        進來說說原因吧 確定
        小調查
        請問您想要如何調整此模塊?

        感謝您的反饋,我們會盡快進行適當修改!
        進來說說原因吧 確定
        国产 亚洲 中文字幕 在线