查询词典 aquatic

Others contemplate azolla — an aquatic fern fed to cattle in the hopes of increasing milk production.

其他人则仔细研究称为满江红的一种水生蕨类，希望用它餵牛能提高牛乳产量。

Azolla,a symbiosis of blue green alga and aquatic fern,widely distributesin rice paddy fields,lakes and swamps.

萍是固氮蓝藻与蕨类植物的共生体，广泛分布于稻田、湖泊及沼泽等水生生态系统。

In the ecological water use,it include two aspects:azonal landscape water use and water used by the aquatic biota and riverine vegetation.

在实验研究中，利用试验结果，探索了植物的生态用水规律，并建立了其与常规气象因子的多元回归方程。

The production is used in preventing and curing aquatic livestock bacteriosis, improving immune function, and finally it replaces antibiotics step by step.

是用于预防与治疗水产动物细菌性疾病，提高动物免疫力的功能，逐步取代抗生素作用。

The Aquatic Center is composed of three principal entities: An external and heated sports pool of fifty meter long by twenty one meter wide, a play pool interior/external and a center of balneotherapy.

在水上运动中心是由三个主要实体：外部加热体育池五十米长的二一米宽，戏水池内部/外部和中心

The aquatic ecology of the Yangtze River Basin was investigated and evaluated by using benthic invertebrate as indicator species.

采用底栖动物作为指示物种对长江流域的水生态进行了调查研究和生态评价。

The research indicate that the aquatic ecosystem of Wuhan city lakes now is: elementary production and consumption keep high amount, and accumulate in the water bodies, then the benthon ,so much as fish's community to decline seriously, cause the main nutrients cycle and energy circulation in the system is obstructed, that means the "elementary production-elementary consumption-advanced consumption" replaced by the "elementary production-elementary consumption-analyze by itself – reproduction", this circulation of the the nutrients is unfavorable to the system.

生态系统结构研究表明武汉市湖泊水生生态系统目前所处状态：初级生产和初级消费维持较高生产量和现存量，在水体中积累，而较高层次的底栖生物乃致鱼类群落严重衰退，导致系统中主要物质和能量循环：初级生产—初级消费—高级消费受阻，代之而起的是初级生产、初级消费—自行分解—再生产的循环，不利于系统中物质转移。

Any of various small aquatic animals of the phylum Bryozoa that reproduce by budding and form mosslike or branching colonies permanently attached to stones or seaweed.

苔藓虫苔藓虫门的小型水生动物，通过芽生繁殖，形成象苔藓一样的分支群体，一直附着在石头或海草上

The study aimed to research the effect of carbonate-alkalinity on growth and development Bufo garfarizans tadpole and provide data and reference for the adaptability of other aquatic organism growth to carbonate-alkalinity.

［目的］研究碳酸盐碱度对中华蟾蜍蝌蚪生长发育的影响，为其他水生生物的生长对碳酸盐碱度的适应性研究提供数据与参考。

Aquatic perennial of North America and Ireland and Hebrides having translucent green leaves in a basal spiral and dense buttonlike racemes of minute white flowers.

生于北美、爱尔兰和赫布里底群岛的一种多年生水生植物，具有半透明的绿色叶子，。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。