查询词典 marsh fern

For letting the conclusion become more feasibility and in reason, the study selects the protecting Hengshui Lake marsh and avifauna demonstrate project as our practice flat, we carry out public participation and public management in project design, environmental impact assessment, and actualize.

为了使结论更具可行性和合理性，本研究选取衡水湖湿地和鸟类自然保护示范项目作为实践平台，在项目设计、环境影响评价、项目实施过程中贯彻公众参与和公共管理理念等方面进行实践观察。

The other problem is that villages and cities eroded the marsh, which had a baneful effect on environments.

而环境恶化其中另一重要因素为"自然之肾"--湿地的消失。这其中也有聚落、城市的"功劳"。

A blue-feathered barn swallow, part of the thousands of migratory birds descend on Candaba marsh north of Manila. Thirty years ago the marshes covered some 32,000 hectares (79,000 acres) but with the spread of agriculture and urbanisation just 72 hectares remain

这是一只蓝羽家燕，它是马尼拉北部Candaba湿地上成千上万只迁徙鸟儿中的一员。30年前，这些湿地曾占地32，000 公顷（79，000英亩），而如今，由于农业发展加上城市扩张，只余下72公顷了。

They produce a barrier beach with an eroded zone in front and a lagoon or salt marsh behind.

它们形成了一个前有侵蚀带后有泻湖和盐沼的堤洲堰滩。

When they were near the top of the hill, Baucis and Philemon looked back and saw all the village below covered by a marsh , and that amid the general ruin and destruction their old cottage alone survived, transformed into a magnificent temple.

当他们快要到达山顶时，包喀斯和菲勒蒙回头一看，下面的村庄已经成了一片沼泽。在这一片废墟之中，他们的老房屋却被保留下来，变成了一座金碧辉煌的寺庙。

You want to make sure you are not buying a beaver pond or marsh!

你要知道你是不是买了海狸池塘或沼泽！

There's a boardwalk that goes across the marsh, so you can look down at the animals in the water from a safe distance.

不用担心，沼泽上有木板搭的走道，这样你们就能在安全的距离看水中的动物。

Of, resembling, or characterized by a marsh or marshes; boggy.

沼泽低平的沼泽地；泥塘或湿地

Between the thichets the boggy ground was everywhere covered with great tussocks of last year's dead and faded marsh grass－a wet, rough, lonely place where a lover of solitude need have no fear of being intruded on by a being of his own species, or even a wandering moorland donkey.

之间thichets了湿软地面到处布满伟大tussocks去年的死亡和褪色的沼泽草湿，粗，孤独的地方，情人节的孤独无需害怕被侵入我就由一个被他自己的物种，甚至是一个流浪沼地驴。

But I believe that I will come out lonely marsh, I will boldly face.

但是我相信，我一定能走出孤独的沼泽，我一定会勇敢面对。

Nowadays, most of research are to build a transmutative Petri Nets through adding controlling place sets, controlling arc sets and controlling policy to the basic Petri Nets, while the Controlled Petri Nets could be used to argue many controlling theory problems conveniently and to induce many logically and physically supervisory and solve the Event Feedback Controlling Problems and State Feedback Controlling Problem in DEDS supervisory theory.

目前大多数的研究表现为在变形后的受控Petri网基础上，利用各种方法求得各种逻辑型、结构型控制器，解决DEDS监控理论中的事件反馈控制问题与状态反馈控制问题。

On one hand, there are discussions with the works council and union about extension of short time working up to the end of September.

一方面，有讨论，工程理事会和联盟关于延长工作时间短至9月底。