查询词典 freshwater

A freshwater blue-green alga of the genus Nostoc, forming spherical colonies of filaments embedded in a gelatinous substance.

念珠藻属念珠藻属的淡水蓝绿藻，在凝液物质中形成有细丝围绕的一种柱状

At present, more than one-fifth of the world population is facing moderate or high pressure of lacking freshwater.

目前全球1/5以上的人口面临中高度到高度缺水的压力。

The mata mata is a freshwater turtle found predominantly in South America, notably in the Amazon and Orinoco basins.

枫叶龟是一种淡水龟，大多生活在南美洲，特别是亚马逊和奥里诺科河流域。

Osmoregulation in freshwater forms is usually by means of a contractile vacuole.

它们在胚胎发育过程中，显示为原口动物类型。

Osprey Lake Lodge is a Canadian fishing lodge in Labrador Newfoundland specializing in freshwater Rates, Policies and Other Information.

奥士湖别墅是加拿大渔业别墅于纽芬兰省拉布拉多专攻淡水费率，政策和其它信息。

Osprey Lake Lodge is a Canadian fishing lodge in Labrador Newfoundland specializing in freshwater About the Osprey Lake Lodge.

奥士湖别墅是加拿大渔业别墅于纽芬兰省拉布拉多专攻淡水有关雎湖别墅。

The spiny eel , belonging to Perciformes, Osteichthyes, is a kind of little freshwater fish distributed in Southern China. In 1998, Our lab detected XX/XY differentiated sex chromosomes in this specie with karyotypic analysis, and then with chromosomal binding and SC observation, we identified that its two largest metacentric chromosomes were X, Y sex chromosomes in 1999. X, Y chromosomes differ each other not only in the distribution of heterochromatin but also in their shapes, which make them could be recognized directly under the light-microscope without any banding treatment.

刺鳅，属鲈形目、刺鳅科(Perciformes，Mastacembelidae)，是广泛分布于中国南方的小型淡水鱼类。1998年，我室通过核型分析，首次发现该物种具有明显分化的异形性染色体，其性别决定类型为XX／XY型。1999年，本室通过染色体显带、精母细胞联会复合体观察，再次确认刺鳅染色体组中最大的一对中部着丝粒染色体为X、Y性染色体，两者不仅已经出现结构异染色质分布上的不同，同时在外部形态上也存在明显差异，识别特征鲜明，在光镜观察下无需显带即能清晰辨认性染色体。

The over-production of freshwater pearls has made them affordable to the masses.

过度生产的淡水珍珠，已使它们能够负担得起的群众。

Other contenders for the title of world's largest freshwater fish include the Chinese paddlefish and dog-eating catfish—another Mekong giant.

除了上述的一些庞大的鱼类之外，竞争"世界最大的淡水鱼"这一头衔的还包括中国的白鲟以及食狗鲶鱼（dog-eating catfish）——另外一种湄公河庞然大物。

Gimhae aquaculture is a limited liability company founded by laid-off workers of enterprises GUO Ai-zhen, mainly the Chinese culture of hybrid sturgeon, paddlefish, the United States Ictalurus whirl, freshwater ornamental fish, as well as of China and other valuable aquatic toad.

金海水产养殖有限责任公司是由下岗职工郭爱珍创办的企业，主要养殖中华杂交鲟、匙吻鲟、美国斑点叉尾洄、淡水观赏鱼以及中华大蟾蜍等名贵水产品。

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。