湿地

Substrates are of great importance in subsurface flow constructed wetlands because of their effects on removal efficiency.

本文研究了由沸石、页岩陶粒和碎石3种不同基质构建的潜流式人工湿地对磷的去除效果。

Analysis of subsurface flow constructed wetland microbial cell numbers and the relationship between the effect of sewage purification.

分析了潜流人工湿地单元中微生物数量与污水净化效果的关系。

On the contrary, they are quickly drying out, turning what were once damp, fertile grounds into patches of sun-baked cracked soil.

新南威尔士东南部的湿地与它们的地名完全不符，相反的，他们正迅速的乾枯；以往潮湿、肥沃的土地，现在已经是经过烈日烘烤的乾裂土壤。

What we long for: joy before death, nights in the swale - everything else can wait but not this thrust from the root of the body.

我们所渴望的是：死亡之前的欢乐，湿地的夜晚——其他的一切都能等，惟有发自肉体的冲动不能等。

It is a stout, powerful, big-headed animal that occurs in watery habitats such as swampland and frequently flooded forests throughout central and northern South America.

它们是健壮的有力量的大头动物，出没于南美中部和北部的湿地，比如站择地，经常水淹的森林。

It is a stout, powerful, big-headed animal that is found in watery habitats such as swampland and frequently flooded forests throughout central and northern South America.

他是一种结实，强壮，大头动物，栖息于湿地，比如沼泽，经常水淹的森林，以及中美，南北美洲。

A swampy arm or slow-moving outlet of a lake (term used mainly in Mississippi and Louisiana).

一片湿地或是一个湖泊的缓缓出水口（主要用于密西西比和路易斯安娜一带的术语）。

Reed is used in many areas for thatching roofs.

用途芦苇是保护湿地环境和野生动物的重要物种，许多种鸟类栖息在芦苇丛中。

The thixotropy of wetland soil is studied at three depths of soil, which can obtain the coupling effect of depth and stewing time on recovery of soil shear strength.

对湿地软土的触变性进行了3个不同深度处的试验研究，得到了深度和静置时间对扰动后土体抗剪强度恢复的耦合影响。

It is rich in natural resources,such as flat land resources,petroleum and natural gas resources buried underground and a vast area of reed,wetland and tideland.

辽河三角洲自然资源丰富，既有平坦的土地资源，地下还埋藏着丰富的石油和天然气资源，还有面积广阔的芦苇、湿地和滩涂资源，具有发展工农业生产的有利条件。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。