查询词典 freshwater bream

The characteristic cathode luminescence is one of the peculiarities to distinguish freshwater cultured pearls, seawater cultured pearls and treated pearls.

阴极发光特征可作为无损鉴别海水、淡水养殖珍珠以及处理养殖珍珠的主要依据之一。

In cathode luminescence microscope, freshwater cultured pearls and treated cultured pearls show yellow-green or green because of Mn, while other seawater cultured pearls present none fluorescence due to Sr.

淡水珍珠和海水珍珠不同的发光特点与其所含的微量过渡元素有关：淡水珍珠因富Mn而发光，海水珍珠则由于贫Mn富Sr而不发光。

Meat-obtain ratios are considerable different because of the size difference of 4 kinds of freshwater fish, Grass Crap highest, which was 34.79%, Silver Carp and Bighead 24.6%, Crucian 15.56%.

鲢鱼、鳙鱼、鲫鱼和草鱼四种淡水鱼的鱼体大小不同，采肉率存在明显差异，其中草鱼的采肉率最高(34.79％)，鲢鱼和鳙鱼次之(24.6％)，而鲫鱼采肉率最低(15.56％)。

A small, brilliantly colored South American freshwater fish that has a disk-shaped body and is popular in home aquariums.

七彩神仙鱼产于南美的一种色彩艳丽的小型淡水鱼，身体呈圆盘状，而且是一种很受欢迎的家养观赏鱼

"A small, brilliantly colored South american freshwater fish that has a disk-shaped body and is popular in home aquarium s."

&产于南美的一种色彩艳丽的小型淡水鱼，身体呈圆盘状，而且是一种很受欢迎的家养观赏鱼。&

The Chinese alligator is one of the rare freshwater alligators, which is peculiar to China.

扬子鳄是珍稀的淡水鳄类之一，是中国的特有品种，因产于扬子江而得名。

Unlike some similar products and is even safe for sensitive hard and soft corals, anemones and other invertebrates, as well as freshwater and marine fish and plants.

与一些类似的产品不同的是，即使安全敏感的软硬珊瑚、 anemones 和其他的无脊椎动物也为淡水和海洋鱼类和植物。

Quite a number of freshwater aquarists are tempted to keep marines because they see a stunning aquarium somewhere, or they realize that keeping marines is not as difficult as they first thought, or they feel they have accumulated enough experience to make the change.

相当多的淡水aquarists很想让海军陆战队员，因为他们看到一个惊人的水族馆的地方，或者他们认识到，维持海军陆战队并不困难，因为他们首先想到的，或者他们觉得自己已经积累了足够的经验，使改革。

A freshwater catfish native to eastern North America, having a large head with barbels.

角鲶一种淡水鲶鱼，原产于北美洲东部，头大，生有触须

Any of numerous mostly freshwater bottom-living fishes of Eurasia and North America with barbels like whiskers around the mouth.

欧亚和北美众多的水底生淡水鱼，前颚生有胡须状触须。

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。