水生植物

Lemna gibba L., Ceratophyllum demersum L., Hydrocotyle ranunculoides L., and Rorippa nasturtium-aquaticum L. were also present.

浮萍gibba属，金鱼藻，荽ranunculoides研究，并风水田，水生植物研究也出席了会议。

Small aquatic plant having tufted awl-shaped leaves in a basal rosette and minute white flowers; circumboreal.

一种十字花科的小的水生植物，具有簇生的锥状叶和微小的白花；遍及北部地区。

And some suggestion have been made in the use of Eichhornia Crassipes on water purification.",,"

349，&周元清&，&张丽萍&，&凤眼莲在污水净化作用中的初步探讨&，&The Research on the Function of Eichhorina Crassipes in the Treatment of Wastewater&，&凤眼莲污水净化机制&，&Eichhornia Crassipes Wasterwater Purification mechanism&，&随着经济的发展、工农业废水的排放，水体被大量污染，人们用不同的水生植物来净化污水，但实验结果表明，凤眼莲的根系能吸收有机物及其它物质，形成生物动态平衡，该生物具有耗能少，处理效果好、且美化环境的特点，它在污水净化中效率比较理想，文章综述了凤眼莲对氮、磷、重金属、BOD、COD，PH值及有机物等各类污染物的清除作用及在污染治理中的应用实践，同时对凤眼莲在废水处理和治理方面提出了相应的展望和建议。&，

No; for marine plants abounded on the shore, glass-wort,ficoides, and all those fucaceae which form wrack.

困难吗？不，因为岸边水生植物很多，有海蓬子、番杏和各种漂上岸来的马尾藻科。

In any river, lake, reservoir and canal: discarding or piling objects impedimental to flood passage and navigation, or planting trees and growing crops of ''.

一在江河、湖泊、水库、渠道内弃置、堆放阻碍行洪、航运的物体的，种植阻碍行洪的林木和高杆作物的，在航道内弃置沉船，设置碍航渔具、种植水生植物的

In any river, lake, reservoir and canal: discarding or piling objects impedimental to flood passage and navigation, or planting trees and growing crops of long stalk variety impedimental to flood passage; and in any navigation channel: abandoning sunken vessels, laying fishing implements impedimental

在江河、湖泊、水库、渠道内弃置、堆放阻碍行洪、航运的物体的，种植阻碍行洪的林木和高杆作物的，在航道内弃置沉船、设置碍航渔具、种植水生植物的

In any navigation channel, the following activities are prohibited: abandoning sunken vessels, laying fishing implements impedimental to navigation, and cultivating aquatic plants.

在航道内不得弃置沉船，不得设置碍航渔具，不得种植水生植物。

In any river, lake, reservoir and canal: discarding or piling objects impedimental to flood passage and navigation, or planting trees and growing crops of long stalk variety impedimental to flood passage; and in any navigation channel: abandoning sunken vessels, laying fishing implements impedimental to navigation, and cultivating aquatic plants

一在江河、湖泊、水库、渠道内弃置、堆放阻碍行洪、航运的物体的，种植阻碍行洪的林木和高杆作物的，在航道内弃置沉船，设置碍航渔具、种植水生植物的

Effective microorganisms ; total P ; total N ; NH4+-N ; Jussiaea stipulacea Ohwi ; eutrophicated water

EM菌；总氮；总磷；氨氮；水生植物黄花水龙；富营养化水

So the experiment compared uptake kinetics of NH4(superscript +) and NO3(superscript -) of three aquatic macrophytes Jussiaea stipulacea Ohwi, Elodea nuttallii, Eichhornia crassipes.

该研究中比较了3种水生植物黄花水龙、伊乐藻、凤眼莲对于铵态氮和硝态氮吸收动力学特征。

By the time of its fall, most of the prisoners were writers who had written against the corruptions of the government.

到它被攻陷的时候，里面多数的犯人是写了反对政府贪污文章的作家。

The most obvious variation to ovum morphological character was that the color was changed from light green to sepiaceous in embryonic development, and all the ovums were almost hatched after 96h.

在胚胎发育过程中卵的形态特征最明显的变化是颜色从淡绿到深褐色，卵在发育96h后卵基本全部孵化。