查询词典 Karst

In accordance with the basic condition of ancient karst formed , the dissolved stone and the mobile water with corrasion are put forward as the basic conditions of karst development .

从古岩溶形成的基本条件出发，提出可溶性岩石和具溶蚀性的流动水是岩溶发育的基本条件，古岩溶与古风化壳常共生。

Persistence of grazing mixed pasture has been a key issue in environment conservation and sustainable utilizing of resources in karst region. Under moderate grazing with Corriedale sheep, the productivity and botanical composition of Trifolium pratense mixtures were studied over a 20-year period in karst region of southwest China. Four mixtures consisted of Trifolium pr...

用考力代绵羊轮牧，在牧前和牧后草地现存量(干物质，DM，drymatter)分别为1800~2500(草层高15~18cm)和900~1200kg·hm-2(草层高3~5cm)的适度放牧利用条件下，对亚热带最常见的豆科牧草红三叶与禾本科牧草的两两混播草地的群落生产力和持久性开展长期研究。20年的结果表明：适度放牧利用下，群落地上总生物量长期稳定，各组合间差异不显著，总盖度20a后仍高达97%以上；适度放牧有利于牧草的生产力持久性，红三叶、鸭茅、多年生黑麦草和黑穗画眉草都在群落中长期存在；群落净产量和持久性是尺度依赖的，群落长期净生产力以红三叶+鸭茅的最高(DM产量353.3g·m-2·a-1)(P.05)，对杂草侵入的抵抗力最强，而前10a红三叶+多年生黑麦草有很高的净生产力DM产量449.8g·m-2·a。。。

Guizhou is "a province of karst" and one of the largest region of karst in the world.

贵州是中国的"喀斯特省"、世界最大的喀斯特地域。

There is an unique dynamics process of karst forming in littoral karst systems in China.

我国滨海岩溶地区岩溶系统的形成具有其独特的动力学过程。

Karst desertification is one of the most important environmental effect of territorial utilization and vegetational variation in karst region which including the labefaction of solid, vegetation and surface condition and the descend of productivity.

喀斯特石漠化是喀斯特地区土地利用与土地覆被变化的最重要环境效应之一，包括了土壤、植被、地表状况的恶化和生产力的下降。

Red clay came through Karst and laterization, and the special consolidation profile was formed in Karst and laterization.

同时，红粘土经历了岩溶作用与红土化作用，最终形成了特殊的固结反剖面特征。

The results show that the karstification of marlite is influenced by many different factors. Joints and fissures are the most important factors. Different karst morphs come into being during the karst process, including twig-like, ring-shaped, radial pattern, beading-shaped, dispersed and biologic shell shaped ones.

结果表明：泥灰岩的溶蚀作用受不同因素的影响，特别是受节理裂隙发育的影响，形成多种不同的溶蚀形态，包括树枝状、环状及放射状、串珠状、分散状和生物壳状。

Due to the population pressure and the nonrational economic activities, the fragile karst ecological environment has become worsened, and the land rocky desertification has become one of the most serious ecological environment problems in the karst area, intimidating the survival and development of local residents.

脆弱喀斯特生态环境在人口压力和不合理经济活动作用下日益恶化，土地石漠化已成为喀斯特地区最严重的生态环境问题之一，直接威胁着当地居民的生存与发展。

An analysis on karst environment change processes in the North-eastern karst areas of Italy was made in the paper.

讨论了意大利东北部喀斯特环境的变化过程。

We believe that the original gradient ratio of karst planation surface is lower than that of non-karst areas (2‰).

同时作者还认为岩溶夷平面原始坡降较非岩溶区（2‰）为低，推测其原始坡降可能小于0.5‰。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。