小浮游生物

词组短语

net plankton

与小浮游生物相关的网络例句 [注：此内容来源于网络，仅供参考]

Especially the anabranch water level is raisen great and the flow speed slow down obviously for holded up by the Yangtze River, and the rate of water eutrophication is raisen. The thesis chose the typical branch river, Xiaojiang river, to sample and research the eutrophication degree , and discover that the eutrophication of branch river are serious.

本论文主要选择了典型消落带断面，分析了浮游生物种类，并以典型流域——小江流域，对该流域的消落带水体的富营养化程度进行了调查、采样、监测和分析，并运用模糊数学理论建立了评价模型，对消落带水体的富营养化程度进行了评判，发现蓄水后长江支流富营养化现象较为严重。

TheJiyang depression located in paleomonsoon climate zone in the period of the sahejieformation sedimentation, the wet and hot climate made ancient lake become deeperwater, enhanced stratification, reduced primary productivity of plankton, decreasingsedimentary velocity of carbonate, increasing sedimentary velocity of clay, fortifiedreductibility on certain degree, and then would be available for development of blackshale, dark shale and oil shale; In the contrast, the cold and dry climate lead ancientlake to shallower water, subdued stratification, increaser primary productivity ofplankton, enhancive sedimentary velocity of aphanitic carbonate, decreasedsedimentary velocity of clay, and then would be available for development calciteshale, calcite laminar shale, calcite mudstone, shaly carbonate rock, even laminarcarbonate or dolomite rock.

济阳坳陷在古近系沙河街组沉积期属于古季风气候带，在湿热的气候条件下古湖水加深，分层性增强，浮游生物的古生产力降低，隐晶碳酸盐的沉淀速率变小，粘土沉积速率加快，还原性一定程度上有所加强，有利于黑页岩、油页岩和暗色泥岩的形成：而相对干冷气候下，古湖水变浅，分层性减弱，浮游生物的古生产力增高，隐晶碳酸盐的沉积速率变大，粘土的沉积速率减慢，有利于钙质页岩、钙质纹层页岩、钙质泥岩、泥灰岩甚至纹层状碳酸盐岩、灰岩的发育。

As a whole,the notable characteristic of primary productivity in size-fractioned structure was that nanoplankton occupied comparatively significant advantage in Beibu Gulf.Nanoplankton has the largest contribution to gross primary productivity,and picoplankton was the secondary contributor,while microplankton the least.The contribution of microplankton for primary productivity in the north Gulf was more than that in the other waters.Nanoplankton and picoplankton contribute more to the gross primary productivity in offshore deep waters than in inshore shallow waters3.The Beibu Gulf can be divided into three ecoregions:Region-Ⅰis the ecoregion in inshore shallow waters of the north Gulf.In average,the water depth is 18m,DIN is 1.88μmol/L,DIP is 0.20μmol/L,N:P is 9.4:1,dissolved silicate is 5.17μmol/L,the Chl a conentration in surface layer is 2.27mg·m~(-3),the assimilation index in surface layer is 3.80mg/,the primary productivity is 198.78mgC/(m~2·d), and potential fishery production is estimated to be 0.24gC/(m~2·a) according to the primary productivity.The ecoregion is mainly affected by the northern coastal water systems,and may be fit for aquaculture;Region-Ⅱis the ecoregion in offshore deep waters of the north Gulf and the coastal shallow waters to the west Hainan Island.In average,the water depth is 35m,DIN is 2.01μmol/L,DIP is 0.18μmol/L,N:P is 11.2:1,disovled silicate is 4.23μmol/L,the chlorophyll a of surface layer concentration is 1.45mg·m~(-3),the assimilation index of surface layer is 4.12 mg/,the primary productivity is 276.60mgC/(m~2·d),and the estimated potential fishery production is 0.34gC/(m~2·a) according to the primary productivity. The ecoregion was mainly influenced by ocean current from the South China Sea, rivers in the west coast of Hainan Island and the water from Qiongzhou Strait.It may be fit for aquaculture and fishery;Region-Ⅲis the ecoregion in offshore deep waters of the mid and south Gulf.In average,the water depth is 75m,DIN is 0.77μmol/L, DIP is 0.15μmol/L,N:P is 5.1:1,disovled silicate is 3.05μmol/L,the chlorophyll a of surface layer concentration is 0.70mg·m~(-3),the assimilation index of surface layer averaged is 3.69mg/,the primary productivity is 350.89mgC/(m~2·d),and the estimated potential fishery production is 0.43gC/(m~2·a) according to the primary productivity.The ecoregion was mainly affected by the circulation inside Beibu Gulf, and may be fit for fishery.

初级生产力的粒级结构的一个显著特点是总体上微型浮游生物在全调查海区均占较明显优势，对总初级生产力的平均贡献最大；微微型浮游生物对初级生产力的平均贡献次之；小型浮游生物对总初级生产力的平均贡献最小；湾北部小型浮游生物对初级生产力的平均贡献高于湾中部和湾南部，而湾中部和湾南部微型和微微型浮游生物对初级生产力的平均贡献高于湾北部，远岸深水区高于近岸浅水区。3、北部湾可以分为三个生态区：湾北部近岸浅水区，该区的环境主要特点是平均水深19m，DIN浓度平均值为1.88μmol/L，DIP浓度平均值为0.20μmol/L，N：P为9.4：1，硅酸盐浓度平均值为5.17μmol/L，表层叶绿素a平均值高达2.27 mg·m~(-3)，表层同化指数平均为3.80 mg/，初级生产力平均值198.78mgC/(m~2·d)，根据初级生产力计算潜在渔业资源碳生产量平均为0.24 gC/(m~2·a)，该区主要受湾北部沿岸水系影响，适合作为水产养殖区；湾北部深水区和海南岛西部沿岸浅水区，该区的环境主要特点是平均水深35m，DIN浓度平均值为2.01μmol/L，DIP浓度平均值为0.18μmol/L，N：P为11.2：1，硅酸盐浓度平均值为4.23μmol/L，表层叶绿素a平均值1.45 mg·m~(-3)，表层同化指数平均为4.12mg/，初级生产力平均值276.60 mgC/(m~2·d)，根据初级生产力计算潜在渔业资源碳生产量平均为0.34 gC/(m~2·a)，该区主要受南部湾口区海流向湾内延伸，沿岸海南岛河流注入湾内和琼州海峡过道水的影响，适合作为渔业作业区和水产养殖区；湾中部和南部远岸深水区，该区的环境主要特点是平均水深75m，DIN浓度平均值为0.77μmol/L，DIP浓度平均值为0.15μmol/L，N：P为5.1：1，硅酸盐浓度平均值为3.05μmol/L，表层叶绿素a平均值0.70 mg·m~(-3)，表层同化指数平均为3.69 mg/，初级生产力平均值350.89 mgC/(m~2·d)，根据初级生产力计算潜在渔业资源碳生产量平均为0.43 gC/(m~2·a)，该区主要受北部湾环流影响，适合作为渔业作业区。

Scattered through the seas of the world are billions of tons of small plants and animals called plankton.

浮游生物数十亿吨的被称为"浮游生物"的小动物、植物散布在世界的海洋中。

Plankton Scattered through the seas of the world are billions of tons of small plants and animals called plankton.

浮游生物数十亿吨的被称为"浮游生物"的小动物，植物散布在世界的海洋中。

Plankton, small fish and shrimp are ready food for shark and whale.

浮游生物、小鱼、小虾等就是为鲸鱼、鲨鱼等大型鱼类准备的食物。

Perhaps the fact many of these first studies considered only algae of a size that could be collected in a net, a prac tice that overlooked the smaller phytoplankton that we now know grazers are most likely to feed on, led to a de-emphasis of the role of grazers in subsequent research.

可能这样一个事实，那就是很多这样的最初的研究只是考虑了那些能够用网捞起来的大小的水藻，这样一个忽视了更小的浮游生物（而这些浮游生物我们现在知道是捕食者主要的食物）的做法，导致了在接下来的研究中对于捕食者的作用的贬低。

GRAZERS ARE MOST LIKELY TO FEED ON, LED TO A DE-EMPHASIS OF THE ROLE OF

小的水藻，这样一个忽视了更小的浮游生物（而这些浮游生物我们现在知道是捕食者主

Prove, that the grazers had removed most of the algae.

个忽视 小的浮游生物（而这些浮游生物我们现在知道是捕食者主要的食物）的做法，导致在接下

Emperor penguins eat krills, small fish and planktons.

帝王企鹅吃一些小鱼小虾，还吃一些浮游生物。

与小浮游生物相关的网络解释 [注：此内容来源于网络，仅供参考]

microplankton：小型浮游生物

初级生产力的粒级结构的一个显著特点是总体上微型浮游生物(nanoplankton)在全调查海区均占较明显优势,对总初级生产力的平均贡献最大;微微型浮游生物(picoplankton)对初级生产力的平均贡献次之;小型浮游生物(microplankton)对总初级生产力的平均贡献最小;

microplankton：微小浮游生物

microphallus sp. 小栓吸虫 | microplankton 微小浮游生物 | microscopic accretion 微小附着物

night heron：夜鹭

当退潮的时候,我常带着女儿顺着沙滩走,走很远,看白鸳鸳、绿头鸭(mallard Duck、夜鹭(Night Heron)、海鸥和长脚的麻(Rittern),在那里玩耍、找东西吃. 河口,是浮游生物聚集的地方,也就吸引了许多吃浮游生物的鱼虾. 退潮,好多小鱼、小暇都露出来,

phytoplankton：浮游生物

浮游生物(plankton)是指生活於水中无运动能力或具微弱运动能力的小生命,主赖水流浮沈移动,大多数是需在显微镜下才能观察到的微小动、植物,包括水域生产力中最基层的植物性浮游生物(phytoplankton)和以其为食的动物性浮游生物(zooplankton).

haliplankton, haloplankton：盐水浮游生物

鲍螺科;石决明科 HALIOTIDAE | 盐水浮游生物 haliplankton; haloplankton | 小头水虫科 HALIPLIDAE

microphallus sp：小栓吸虫

micronektonic 微小游泳生物 | microphallus sp. 小栓吸虫 | microplankton 微小浮游生物

microphysiography：小地文学

微斑结构 microphyric texture | 小地文学 microphysiography | 微浮游生物 microplankton

Micropterus：小后翅

微浮游生物 microplankton | 小后翅 micropterus | 小翅蛾科 MICROPTERYGIDAE

nannoplankton：微細浮游生物

nannofossil 超微化石 | nannoplankton 微細浮游生物 | nanophanerophyte 小灌木

protozoans：原生动物

据先前相关研究的了解,浮游生物的生态活动相当的复杂,像靠近洋流表层的浮游生物称为 Phytoplankton,它会藉由阳光的照射,进行光合作用 而称为Zooplankton 的浮游生物,则多由原生动物 (protozoans)所构成,这类浮游生物虽小,