- 更多网络例句与淡水生物相关的网络例句 [注：此内容来源于网络，仅供参考]
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The amoeba, a denizen of fresh water , is such a case
变形虫，一种淡水生物，就是这种情况。
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The goal of this dissertation is to develop a novel freshwater clam Corbicula fluminea-based on-line bimonitoring system as a bioassay tool to offer a real-time and cost-effective method to measure copper and cadminm concentrations in natural water resources.
本论文提出一崭新淡水亚洲蚬为基础之线上生物监测系统作为生物鉴定工具，提供一即时且有效低成本量测法以侦测自然水资源中铜或镉浓度。
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Description: This is website contains large quantity information on Marine organisms and fresh-water Organisms information.
网站描述：这是一个具有大量高质量的海水和淡水生物信息的网站。
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Darwin discussed about some anomalous forms in fresh water basins, which belong to the remnants of some interesting orders. Because these anomalous forms exhibit the anomaly of geographical distribution e.g. Ganoid fishes, or morphological anomaly such as Ornithorhynchus and Lepidosiren , they may be called living fossils. It is believed that Darwin presented the facts of the above anomalous forms, and used the term "living fossil" in order to further illustrate the subject of "Circumstances Favorable for the Production of New Forms Through Natural Selection" in Chapter IV. The term "living fossil" appears on page 486 again in the last Chapter, i.e. Chapter XIV "Recapitulation and Conclusion", where Darwin emphasized the significance of so-called "living fossils".
第一次在该书第四章"自然选择"（第107页）：为了在该章深刻阐述"通过自然选择产生生物新类型的有利条件"这一主题，达尔文谈到了淡水流域中残存着地理分布或形态上很异常的一些生物，如：硬鳞鱼、鸭嘴兽和美洲肺鱼，可以称之为"活化石"；第二次是在该书最后一章"复述与结论"（第486页），达尔文对"活化石"的作用进行了小结。
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Institute of Hydrobiology, Chinese Academy of Sciences, State Key Laboratory of Freshwater Ecology and Biotechnology
中国科学院水生生物研究所，淡水生态与生物技术国家重点实验室
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Institute of Hydrobiology, The Chinese Academy of Sciences; State Key Laboratory of Freshwater Ecology and Biotechnology, Wuhan 430072
中国科学院水生生物研究所；淡水生态与生物技术国家重点实验室，武汉 430072
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Physiological Responses of Hybrid Striped Bass to Aqueous Copper copper is an abundant trace metal, and although essential at low levels, it is also potentially toxic to aquatic organisms.Mechanisms of toxicity and consequences of exposure vary depending on ionoregulatory status(acclimated to freshwater or salt water).The goal of this research was to examine the responses of hybrid striped bass(Morone chrysopsXMorone saxatilis)exposed to Cu in freshwater and 15g/L salt water.In freshwater,a general dose-and time-dependent pattern of increasing Cu accumulation in gill tissue was evident in fish exposed to aqueous Cu(220 and 447 mg/L)for up to 96 hours.The 96-horu acute median lethal concentration for freshwater-acclimated hybrid striped bass exposed to Cu was 94mg/L(confidence interval=62 to 144mg/L).
生理反应到水的混合条纹鲈鱼铜是一个丰富的微量金属，虽然至关重要，它是在较低的水平也可能对水生生物有毒毒性机制及其后果的曝光取决于ionoregulatory状态，本研究的主要目的是为了检查的反应chrysopsXMorone混合条纹鲈鱼暴露于铜在淡水和15 / L盐水在淡水，一般dose-and时变模式日益增长的铜积累鱼鳃组织显然暴露于含水的铜(220和447毫克/升)长达96小时96-horu致命的平均浓度为freshwater-acclimated急性混合条纹鲈鱼暴露于铜被94mg / L(=置信区间来144mg / L)62 osmolatity、钠浓度降低。
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The levels of PBDEs in water snake, fish, prawn and Chinese mysterysnail ranged 39.6~186, 1.82~75.7, 4.60~17.1 and 7.26~17.0μg·g-1, respectively.
为调查电子垃圾回收活动对当地水生生物造成的多溴联苯醚污染，测定了广东某电子垃圾回收地附近水库中水生生物样品（水蛇、鱼类、草虾和田螺）和对照区样品中18种PBDEs含量，通过对样品氮同位素的测定，探讨了PBDEs在该地淡水食物链上的生物富集特征。
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In the study XRD, FT-IR, PCR amplificator, 373A DNA sequencer, GC, electrophoretogram and TEM apparatuses and so forth are used to give a way for accurately scientific research. It chooses two kinds of petrochemical industry wastewater as object of study. One is the mixture of seawater and freshwater and the other is freshwater. In the course of the research, the two kinds of petrochemical wastewater are studied in the laboratory and refinery by using CBDS, and it has got a good result.
在研究过程中，选择了海淡混合水和淡水石油化工废水作为复合生物脱氮的研究对象，利用生物反应器、气相色谱仪、X-射线衍射仪、PCR扩增仪、DNA序列分析仪、电泳仪、扫描电镜和透射电镜等仪器设备，研究了CBDS生物体系和生物载体系统，并确定了石油化工废水复合生物脱氮工艺最佳操作条件。
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Worms of the class Oligochaeta, including the earthworms and a few small freshwater forms.
寡毛纲动物任一寡毛纲环节软体虫，包括蚯蚓和一些小的淡水生物种类
- 更多网络解释与淡水生物相关的网络解释 [注：此内容来源于网络，仅供参考]
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biogeochemical cycle：生物地質化學循環
碳循环(Carbon Cycle)是碳元素在生物圈,土壤圈,岩石圈,水圈和大气圈之间不断流通的生物-地质-化学循环(Biogeochemical Cycle). 碳循环的循环途径中主要包含了5个碳池(Reservoirs of Carbon):1)大气圈;2)陆地生物圈:包括淡水系统和非生命有机物;
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crustacea：甲壳类
上野(Ueno)最早进行台湾淡水动物相的采集及分类研究,计有蜉蝣(mayfly)、甲壳类(Crustacea)的十脚目(Decapoda)、轮虫、动物地理等. 原田(Harada)於1931年发表两篇台湾地区淡水生物相之研究,又於1933年发表日月潭浮游动物相之研究.
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freshness date：賞味期限
freshly-ground 挽きたての | freshness date 賞味期限 | freshwater and marine organisms 淡水生物和海洋生物
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fresh water plant：淡水植物
淡水生物群落 fresh water community | 淡水植物 fresh water plant | 淡水演替;淡水消长 fresh water succession
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DECAPODA：十脚目
上野(Ueno)最早进行台湾淡水动物相的采集及分类研究,计有蜉蝣(mayfly)、甲壳类(Crustacea)的十脚目(Decapoda)、轮虫、动物地理等. 原田(Harada)於1931年发表两篇台湾地区淡水生物相之研究,又於1933年发表日月潭浮游动物相之研究.
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halolimnic：栖居淡水之盐水生物
海洋生物区;盐水生物区 halobiotic realm | 栖居淡水之盐水生物 halolimnic | 适盐性 halophilous
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limnobiology：淡水生物学
横带沙鳝 Limnichthys fasciatus | 淡水生物学 limnobiology | 淡水生物区 limnobiotie realm
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limnobios：淡水生物
liming tub 石灰地 | limnobios 淡水生物 | limnography 湖沼水理学
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limnophilous organisms：喜湖沼生物
limnology 湖沼学 | limnophilous organisms 喜湖沼生物 | limnoplankton 淡水浮游生物
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limnoplankton：池沼性浮游生物;淡水浮游生物
limnology 湖沼學;淡水生物學 | limnoplankton 池沼性浮游生物;淡水浮游生物 | Lincoln index 林肯氏指數