查询词典 water hyacinth

On their hourlong row, the boys negotiate a two-mile commute along a river teeming with giant barges, invisible logs and islands of floating water hyacinth to tangle their oars.

划一个小时，孩子们成功穿过来一趟两英里的水路，路上有很多巨大的驳船、看不见的原木和有可能缠住船桨的洋水仙漂浮岛。

The research of anaerobic fermentation of water hyacinth and Blue Algae .

水葫芦与蓝藻厌氧发酵产沼气研究

The actuality of water hyacinth used in wastewater treatment was introduced.

主要阐述了水葫芦在污水处理方面的应用研究现状，认为利用水葫芦净化污水有非常广泛的应用前景

And imported water hyacinth plants are choking some parts of the Yangtze River and the Pearl River.

而进口的水葫芦正在淤塞长江和珠江的部分河段。

The pretreatment of the saponin wastewater by water hyacinth was studied.

研究了利用水葫芦的气囊对皂素生产废水进行预处理的效果。

Lake is also a large number of wild habitats, water hyacinth, Huang Ya, and other birds.

湖上还栖息着大量的野鸭、水葫芦、黄鸭等飞禽。

The content of nitrogen and phosphorus in the different parts of water hyacinth was tested, and some other economic crops were compared with it in the paper. The results were as follows.

分析、研究了水葫芦植株不同生长时期、不同部位的全氮和全磷含量，并与常见的经济作物进行比较。

This paper reviews the biological characteristics, distribution, and utilization of water hyacinth with the aim of discovering economically feasible means of control and utilization that may bring both ecological and economic benefit.

就水葫芦的生物学特性、分布、防治措施及其利用的研究进行综述，旨在找出经济合理的防治和利用措施，以期达到较高的生态效益和经济效益。

As the water hyacinth has a very strong ability to reproduce in large numbers in many parts of southern China spread of serious damage to the ecological environment.

由于水葫芦具有极强的繁殖能力，在我国南方许多地方大量滋生蔓延，严重破坏生态环境。

Alternative treatment schemes included water hyacinth secondary treatment and advanced wastewater treatment facilities.

这种处理方案包括了利用凤眼蓝的二级处理和更先进的废水处理设施。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。