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The change patterns of the calorific values of eight dominant plant species on Xilin River fluvial wetlands were studied by oxygen bomb calorimeter, with the causes of the change patterns analyzed.

本文采集了锡林河湿地的8种主要植物,并用氧弹式热量仪测量其热值,阐述了这些植物的热值的动态变化规律,并对热值变化的原因作了探讨。

A pump or bucket is needed at the top of the chute to wet the surface before the swimmer starts his slide.

一个水桶或水泵所需的伞顶在湿地的水面游泳前开始他滑。

As the fireflies can only clean the river or wetland life, so the merits of the index into the environment; and in recent years, water pollution or river training works with, so was the early summer mark the fireflies, the number greatly reduced, many teachers view this, want to make an effort to protect the environment, plus the children will light the bug is nothing new, but also the recollection of childhood for adults.

由于萤火虫只能在干净的河流或湿地生活,所以成了环境优劣的指标;而近年来随着水质污染或河道工程,令曾是初夏标记的萤火虫,数目大减,不少教师有见及此,都希望出一分力保护环境,加上会发光的小虫对小朋友来说是新鲜的事物,又可以让大人回味童真。

The map should show the boundaries of the site, scale, latitude, longitude and compass bearing, administrative boundaries e.g.

地图必须标明该地区的边界、比例尺、纬度、经度、南北坐标、行政边界,主要湿地类型的分布状况、水文特征和土地使用情况。

In ancient time Eridu is situated on a large lake or lagoon near the Persian gulf and surrounded by reed-lands and marshy areas, with swamps and half-floating islands, where almost literally the earth is created by the interplay between the sweet water Aps? and the salt water (the sea Ti鋗at as stated in the first few lines of the Epic of Creation Enuma eli.

在古时候,伊利都位于波斯湾附近的一个大湖或礁湖上,周围被芦苇和沼泽地围住,夹杂着湿地和半漂浮的岛屿,字面意义上的土地的创造几乎是与甜水相互影响的(阿帕斯和咸水在创世史诗的头几行里提到过)。

We took administrative districts at the county level as valuation units, estimated the current economic values of 7 ecosystem services (gas diversification, organism production output, and climate control conservation of water supply, soil formation and conservation, and environment purification, maintenance of organism culture and enter) for 6 biomes (forest, grassland, desert, farmland, wetland, and city).

以县级行政区为评价单元,核算了森林、草地、荒漠、农田、湿地和城市6大类和气体调节、水源涵养、土壤保持、环境净化、生物多样性维护、生物产品产出、文化娱乐7个方面的生态服务价值。

The Liaohe Delta Wetland still possesses huge potential for the agriculture development.

辽河三角洲湿地在兼顾生物保护前提下,尚有相当的经济开发潜力。

The study with fuzzy set ordination showed that in the National Nature Reserve in Yellow River Delta,there was a greater difference in plant habitat and vegetation type along a water table depth gradient.

采用模糊数学排序方法对黄河三角洲国家级自然保护区不同水深梯度下芦苇湿地植被进行了研究,揭示了水深对植被空间分布的影响。

The distribution patterns of Tamarix chinensis population under the environmental gradient of different water table depth were analyzed using two fractal analysis methods-box dimension and information dimension.

利用计盒维数和信息维数两种分形方法分析了黄河三角洲湿地柽柳种群的空间分布特征及其随水深梯度的变化。

The water table depth of -1.55 m may be a thresh old of the distribution patterns of Tamarix chinensis in wetlands of the Yellow River Delta.

水深-1.55 m可能是黄河三角洲湿地柽柳种群分布格局的一个阈值。

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推荐网络例句

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。

This is not paper type of business,it's people business,with such huge money involved.

这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。