查询词典 Stipa

The results of observation on the microstructure of Karelinia caspica, Tamarix stromongolica, Salsola collina. Cheno Dodium glaucum, stipa bangenana show that the nutritional organs of these halophytes present some adaptability structures as follows:(1) sunken stomas, thick cuticle and orderly arrangement of epidermal cell;(2) equilateral leaves with developed palisade tissue, or squama-shaped leaf;(3) well-developed water-storing tissue in stems and leaves;(4) crystal cells, salt glands in most of the leaves and assimilating branches.

通过对花花柴、甘蒙怪柳、猪毛菜、灰绿藜、长芒草五种盐生植物显微结构观察，这五种盐生植物营养器官的形态结构均呈现一定的适应性特征：(1)气孔器下陷，角质层加厚，表皮细胞排列紧密而整齐；(2)多为等面叶，叶片栅栏组织发达，或退化为鳞片状，而具同化枝；(3)茎、叶多为肉质化，贮水组织发达；(4)具有含晶细胞，枝叶具盐腺。

The results showed that with the increase of grazing intensity, the annual (Salsola collina, Cleistogenes squarrosa, Artemisia frigida) replaced the perennial grasses, such as Stipa grandis, Leymus chinensis, the height of vegetative ...

从无放牧的对照样地到重度退化样地植物群落类型依次转变为：羊草+大针茅+丛生禾草、大针茅+羊草+糙隐子草+丛生禾草、糙隐子草+大针茅+羊草+丛生禾草、猪毛菜+糙隐子草+小丛生禾草。

The results of this study may be useful for guiding the conservation of germplasm of Stipa grandis.

研究结果对大针茅种质资源的保护具有重要的指导意义。

A preliminary observation on the distribution and ecological environment of Stipa in western Inner Mongolia.

内蒙古中西部针茅属种的分布及其生态环境的初步观察。

Stipa represents species that have experienced a long evolutionary history that has resulted in high genetic diversity.

针茅属植物是经过长期的进化和选择保留下来的物种，具有丰富的遗传多样性和强的进化趋势。

Stipa grandis is one of the most important forage in typical steppe. It has the broadest distribution in Inner Mongolia.

大针茅是我国北方典型草原上最重要的饲用植物之一，分布广，数量大，是优势种之一。

The plants on desert steppe exhibited the strongest xeromorphic characteristics, and 3 species of Stipa on the desert steppe had abundant genetic polymorphism.

荒漠草原区的植物是旱生程度最强的一类草原群落，该区的3种针茅具有丰富的遗传多态性。

Keywords: Stipa L.; genetic diversity; ecological variation

中文关键词：针茅属；遗传多样性；生态分化

Stipa S%Di Giorgio A%Ferri M Surgical treatment of adenocarcinoma of the cardia SURGERY , 1992,8

卢晓明%陈道达经腹正中切口显露食管裂孔的技巧中国实用外科杂志， 1997，3

The shimmering and airy tree was surrounded with clouds planted with undulating waves of frothy Stipa grasses and delicate wild flowers.

在四周种植泡沫状的的长芒草和优雅的野花，构成起伏的波浪，将这棵闪烁而剔透的树被包围起来(图06)。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。