查询词典 freshwater

Japanese eel, Anguilla japonica, is a catadromous fish, that spawned in the sea and migrating between sea- and freshwater. Otolith strontium / calcium ratio has been widely used for recording the migratory history of fish, but the interactive relationship between otolith Sr /Ca ratio and environment factors remained unclear.

鳗鱼为降海洄游型鱼类，一生当中会在淡水与海水之间洄游，近年来有相当多的研究利用其耳石锶钙比来回推鳗鱼洄游环境的历史，因此，本研究期由实验室的控制实验，验证盐度与饵料对鱼体组织锶钙比、耳石锶钙比及分配系数的影响。

There also existed differences in levels among five fresh freshwater water fishes but varigeated caup and catfish in both concentrations of PEG.

目前，采用聚乙二醇沉淀法检测血清免疫复合物被认为是一种简便易行、经济实用和行之有效的研究方法。

Flesh of any of various freshwater fishes of the families Centrarchidae of North America or Cyprinidae of Europe .

北美洲科或欧洲鲤科的各种淡水鱼类的肉。

Any of several North American freshwater fishes of the family Centrarchidae, related to but larger than the sunfishes.

鲈鱼一种棘臀鱼科的北美淡水鱼，同太阳鱼有关但较大

With water coverage of 420 sq. km (37km long and 17km wide), Chagan Lake is the biggest lake in Jilin province and one out of the ten largest freshwater lake in China.

水覆盖的420平方公里（三十七公里长期和17公里宽），查干湖是最大的湖泊和吉林省之一的10个最大的淡水湖泊中。

Chlorococcales An order of Chlorophyta that contains singlecelled and colonial algae that lack undulipodia, e. g. Chlorella, Volvox, found in freshwater plankton and most terrestrial habitats.

色球藻目：绿藻门中的一目包含单细胞和群居的藻类，它们都缺乏波动足，例如小球藻 Chlorella 和团藻 Volvox ，在淡水中的浮游生物和大多数的陆地上栖息。

Large division of chiefly freshwater eukaryotic algae that possess chlorophyll a and b, store food as starch, and cellulose cell walls; classes Chlorophyceae, Ulvophyceae, and Charophyceae; obviously ancestral to land plants.

主要是淡水真核状态的藻类的一个大门，具叶绿素a和b，储备食物作淀粉、纤维素细胞壁；绿藻纲和轮藻纲；明显地祖先陆地植物。

Any of various tropical and subtropical freshwater fishes of the family Cichlidae,many of which are popular as aquarium fish.

丽鱼科鱼，慈鲷一种丽鱼科的热带和亚热带淡水鱼，该科许多种鱼作为观赏鱼受到欢迎

Any of various tropical and sub tropical freshwater fishes of the family Cichlidae,many of which are popular as aquarium fish.

丽鱼科鱼，慈鲷一种丽鱼科的热带和亚热带淡水鱼，该科许多种鱼作为观赏鱼受到欢迎

Any of various tropical and subtropical freshwater Fish es of the family Cichlidae,many of which are popular as aquarium Fish .

丽鱼科鱼，慈鲷一种丽鱼科的热带和亚热带淡水鱼，该科许多种鱼作为观赏鱼受到欢迎

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。