查询词典 shrub steppe

By using the method of comparative geography, the continuity and discontinuity between alpine meadow and its neighboring and alike landscapes have been studied in order to indicate that the alpine meadow zone is the transitional landscape from montane forest to alpine steppe and it can be regarded as a large altitudinal belt compared with the latitudinally distributed tundra on a global scale.

首先，用比较地理学的方法探讨了高寒草甸与其相邻和相似景观之间存在的连续性和间断性，说明地带性的高寒草甸景观是从山地森林景观向高寒草原景观的过渡；而在全球空间尺度范围内，作为"大垂直带"的高寒草甸，与纬向分布的极地苔原具有可比性。

The variance analysis of blood protein polymorphic loci and its performance indicates that two protein loci have a positive or negative correlation with some traits of red steppe and the improved limousin cattle population.

结论］血液蛋白多态性位点与生产性能的方差分析表明，2个蛋白位点对草原红牛及其利木赞改良牛群体的某些性状存在正相关或负相关。

Two blood protein polymorphic loci were detected in transferring and posttremsferr from thirteen red steppes and eighteen hybrid of limousin and red steppe by polyacrylamide gel electrophoresis.

方法］采用聚丙烯酰胺凝胶电泳法检测了13头草原红牛和18头利×草杂交牛的转铁蛋白和后转铁蛋白2个血液蛋白多态性位点。

He knows the steppe and the feel of a Mongol horse under him.

他知道他的下一个草原和蒙古马的感觉。

In this paper,the effects of grazing and mowing on meadow vegetation succession in Kerqin Steppe were studied.

放牧和刈割是牧区草地的两种主要利用方式，也是影响草地生态系统的主要因子。

This survey covers the main animal husbandry regions in Xilinguole steppe through investigation of herdsman both in Mongolian traditional activity- Nadam and in their residence, which included 300 households and covered 1.2 million hm^2 grassland.

选用锡林郭勒草原为案例区域，通过入户调查及在那达慕大会集中调查相结合的方式，调查锡林郭勒草原地区牧民对禁牧措施的态度和受偿意愿。

Results show that after CO2 increases double, the area of forest and rare tree steppe of grassland area in the North of China will increase, the area of the rest will decrease, and the distribution pale of most grassland vegetation have the trendency of moving westwardly and northwardly;moveover besides the area with very drought climate, the grassland production of most areas will increase at different extent, thereinto, the area of Qing—Zang have over 20% increase, the north area of Xinjiang have 10%—15% increase, the grassland production in NeiMongol have less than 5% increase.

结果表明，CO_2倍增后，中国北方草原区森林和稀树草原的面积增加，其余各类草地面积都有所减少，且大多数草地植被的分布界线都有西推北移的趋势；而除气候极干旱地区外，绝大部分地区草地生产力都有不同幅度的增加，其中青藏区增加幅度超过20%，新疆北部增加幅度在10%～15%之间，内蒙古自治区草地的生产力增加幅度不到5%。

Alpine steppe soilswhich is distributed from Tibet southeast to central section and northwestward is high cost ozone of soils base, CaO is primary in base matter, but KO is the second; the interbedded variety of Calcium and Magnesium is relative great in soils profile, especially Alpine desert soils in Tibet northwestward, base gross is the most, but interbedded variety in soils profile is decreased by a long way.

由此至中部和西北部的高山草原型土壤分布的盐基高值区，盐基物质以CaO占优势，而K_2O则退居第二位，土壤剖面钙、镁的层间变化相对较大；尤其位于西北角的高山漠土，盐基总量达到最高值，但其剖面的盐基层间变化却大幅度减小。

In the confusion, Parthia was attacked by the Parni , a nomad tribe from the Central-Asian steppe.

在混乱，安息遭到袭击的帕尼，一个游牧部族从中亚草原。

In the confusion, Parthia was overrun by the Parni , a nomad tribe from the Central-Asian steppe.

在混乱，安息是超支的帕尼，一个游牧部族从中亚草原。

However it can often be frust ating for a child when people are unable to pronounce their name.

但它往往可以令人沮丧的一个孩子当人们无法断言他们的名字。

All these compounds were obtained from this genus for the first time. Compound, 4-cumylphenol, was a new nature product.

所有化合物均为首次从本属海藻中分离得到，其中4cumylphenol为新天然产物。