查询词典 freshwater mussel

The cenotes are, in effect, gigantic freshwater wells.

沼穴于是成了巨大的淡水井

Cenotes are freshwater sinkholes usually found on the Yucatán peninsula.

天成井是淡水的排水口通常发现在尤卡坦半岛。

Cenotes are freshwater sinkholes usually found on the Yucatán peninsula.

洞状陷穴是淡水灰岩坑通常发现在尤卡坦半岛。

Mainly engaged in: freshwater pearl wholesale, pearl necklace, pearl bracelet, pearl jewelry, pearl processing, and pearl jewelry; shellfish processing, shell necklace, shell bracelet, shell jewelry, conch shell carving crafts; Huian shadow carving, stone carving craft draw; agate, crystal, jade, horn comb; jewelery, fashion accessories, marine series shells, conches, handicrafts, tourism souvenirs, business gifts, natural crafts and so on.

主要经营：淡水珍珠批发，珍珠项链，珍珠手链，珍珠首饰，珍珠加工，珍珠饰品；贝壳加工，贝壳珠，贝壳项链，贝壳手链，贝壳饰品，贝雕工艺品；惠安影雕，石雕工艺品；玛瑙，水晶，玉石，珊瑚，绿松石，牛角梳；珠宝首饰，饰品批发，首饰配件，礼品包装；情趣内衣，时尚配饰，海洋系列贝壳，海螺工艺品，旅游纪念品，商务礼品，天然工艺品等。

Freshwater crayfishes, snails and mussels are exhibiting similar or even greater levels of decline and extinction.

& &淡水crayfishes ，蜗牛和贻贝的参展类似甚至更大程度的减少和灭绝。

Aqualog Special : Shrimps , Crayfishes , and Crabs in the Freshwater Aquarium New Revised Edition

又对原版进行了增订修改，增加了一些虾蟹的品种。

From 1970 to 1999, 78% of children killed by tropical cyclones drowned in freshwater floods.

自1970年至1999年止，78%的孩童因热带气旋所引发的淹水而死亡。

The age and species of various Chinese freshwater Cyprinids, different types of water bodies, short ter...

水温与鱼血清谷草转氨酶活性有相关性。

To develope the deep processing utilizing of freshwater fish, this paper researched grass carp and performance for the hot-air drying on tested and fresh and frosen fish slices in different thickness on the temperature of 40℃, 50℃ and 60℃.

以草鱼为研究对象对其热风干燥特性进行了研究。以不同厚度的新鲜草鱼鱼片和解冻草鱼鱼片分别在40℃、50℃和60℃热风温度下进行干燥。

The foundational immune functions for fish, mainly grass carp or crucian carp in freshwater, the basic studied means and their differences in some polluted environments are explored and the main results are as follows.

本研究切住这一重大问题在鱼类免疫的研究方法、免疫机能和环境污染胁迫方面，开展了在免疫器官和组织、细胞、免疫球蛋白三层水平的系统研究，获得了一系列新的研究结果

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。