查询词典 freshwater mussel

Pond scums: common freshwater algae forming green slimy masses.

池塘浮垢；生成绿色粘乎乎一片的常见淡水藻。

"A freshwater pool on Tidore still slakes thirst as it did for crew [in the 1500s]."

&一个淡水池在多雷静止消除渴望因为它做为麦哲伦的船员在16世纪年代&。

"A freshwater pool on Tidore still slakes thirst as it did for crew [in the 1500s]."

&一个淡水池在蒂多雷仍然消除口渴像它做过为麦哲伦的全体船员在15世纪那样。&

The immense body of water, which straddles Uzbekistan and Kazakhstan, was once the world's fourth largest freshwater lake.

咸海广阔的水体是乌兹别克斯坦和哈萨克斯坦的天然分界；它也曾经是世界第四大淡水湖。

Let's view from global scope, according to UN's statistics, the global consumption of freshwater has increased about 7-8 times since the beginning of the 20th century, which trebles the population growth speed. At present, about 1.4 billion people are short of safe and clean drinking-water on a global scale, namely, one out of five lacks water at an average level.

从全球范围来看，根据联合国统计，全球淡水消耗量20世纪初以来增加了约6－7倍，比人口增长速度高2倍，全球目前有14亿人缺乏安全清洁的饮用水，即平均每5人中便有l人缺水。

Freshwater is smaller, and thus not all vises can work with this type of hook.

淡水较小，因此并不是所有这类即可上下钩。

They are found in freshwater marshes and pools throughout the Amazon Basin, from Colombia to Brazil.

在从哥伦比亚到巴西的整个亚马逊盆地的淡水沼泽和池塘里都能找到它们的踪迹。

She and some other scientists are studying freshwater ponds .

她和其他一些科学家正在研究淡水池塘中。

The Hope Pearl is a white drop-shaped freshwater blister pearl, thought to be one of the most famous pearls, and perhaps the largest saltwater specimen in existence.

珍珠的希望是一种白色下降形水泡淡水珍珠，被认为是其中一个最有名的珍珠，也许是最大的海水样本存在。

Four freshwater fish species including grass carp,common carp,crucian carp and bighead carp were taken from Beijing market for the analysis of heptachlor and heptachlor epoxide in brain,vesicle,lives and muscle.

测定了北京市场上4种淡水鱼(草鱼、鲤鱼、鲫鱼和鳙鱼)的不同器官或组织(鱼脑、鱼泡、肝脏和肌肉)中w和w，分析了其分布特征及人体暴露健康风险。

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。