查询词典 perennial

Meanwhile, we highlight several research corners for future further study, the trade-offs on resource allocation within perennial plant had not been proved, the relationship of neighbor effects and reproductive allocation was still not so clear for individual plant, there was no definite conclusion on perennial plant reproductive strategy under different neighbor effects and different habitats. The relationship between reproductive allocation and sexual allocation , the cause of resource distribution in anthotaxy structure, the similarities and differences of reproductive allocation and the maintain mechanism within all kinds of reproductivest rategy need a further investigation. In addition, a molecular study is required for explaining the variation mechanism and the biological meanings on seed size research.

指出生活史研究仍存在不足首先是研究内容上，资源分配在多年生植物中的权衡仍未被有力证明，邻体效应与繁殖分配的关系在个体水平上仍不明了，多年生植物在不同邻体效应和生境下将采取何种繁殖对策目前尚无明确的结论；繁殖分配与性分配之间的关系，引起花序结构上资源分配差异的原因，各种繁殖对策中繁殖分配异同与维持机制等问题仍有待于进一步的研究；种子大小的变异机制以及生物学意义仍未得到令人满意的答复，更需分子水平上的研究来解释其机理。

On the basis of clean cultivated Pasture of Perennial Lucerne and mixture pasture of perennial awnless brome and Lucerne, the effect of Pasture species and mixing method on Pasture drying rate was analyzed.

用多年生的紫花苜蓿单播草地牧草和多年生无芒雀麦与紫花苜蓿的混播草地牧草，研究牧草种类及调制方法对牧草干燥速度的影响。

Carnation is a transliteration of the name of Carnation for Caryophyllaceae Perennial herbaceous perennial flowers.

康乃馨，是香石竹的音译名称，为石竹科多年生宿根草本花卉。

Hangzhou Yuhang Xing-qiao green lawn perennial low-cost base for the sale of lawn, Caozi; turf varieties are: Manila lawn, perennial low-priced sale of lawn varieties are: Manila lawn, Bermuda grass, Taiwan green lawn, tall fescue lawn, a few 10 Caozi; lawn and undertaking the cultivation, conservation works!

杭州余杭星桥绿地草坪基地常年低价出售草坪、草籽等；草坪品种有：马尼拉草坪、常年低价出售草坪品种有：马尼拉草坪、百慕达草坪、台湾青草坪、高羊茅草坪、几十种草籽等；并承接草坪的种植、养护工程等！

The shrubs and perennial grasses had no change, the species composition of perennial forbs decreased as the stocking rates increase, and made the community structure and composition simplification.

灌木类和多年生禾草特性比较稳定，多年生杂类草随著载畜率的增加物种组成下降幅度较大，使得群落结构和组成随载畜率的增加趋於简单化。

The change of plant functional types'importance value reflects the community members'alteration and orientation of community succession, that is: perennial grasses gradually take the place of annual or biennial forbs and perennial forbs, finally occupy dominant position in climax community.

植物功能群重要值的变化反映了群落成员型的更迭、群落演替方向，即：多年生禾草类不断取代1、2年生杂草和多年生杂草的地位，在演替顶极中最终占主导地位。

Plant species were classified into six plant functional groups based on their life forms, that is, trees, shrubs, sub-shrubs, perennial grasses, perennial forbs and annuals.

2依照生活型将锡林河流域主要植物种划分成6个植物功能群：乔木、灌木、半灌木、多年生禾草、多年生杂类草和一年生植物。

The change of plant functional types' importance value shows: with the succession, annual or biennial forbs rapidly decrease then slowly increase, but overall decrease; perennial forbs increase firstly and reduce afterward; perennial grasses increase linearly.

植物功能群重要值变化分析表明：随着演替的进行，1、2年生杂草先迅速减小后缓慢增大，但总体减小；多年生杂草先增大后减小；多年生禾草类线性增加。

In wetter habitats, forbs were more abundant and accounted for the majority of aboveground biomass, whereas grasses became more important in dryer habitats. Shrubs and sub-shrubs increased with decreasing soil water availability and their relative biomass rapidly increased in degraded steppe and sand dune; perennial grasses had significantly higherδ〓C values than other PFGs; the δ〓C values of perennial grasses and forbs increased with decreasing soil water availability, while those of shrubs/sub-shrubs showed an inverse trend.

在较湿润生境，多年生杂类草更加丰富并构成了群落地上生物量的绝大部分；而在较干旱生境下，多年生禾草在群落中起更重要的作用；随着土壤含水量下降，灌木和半灌木逐渐增多，且在退化草地和沙地中其相对生物量迅速增加；多年生禾草δ〓C值显著高于其它功能群；随着土壤水分可利用性降低，多年生禾草和杂类草的δ〓C值表现出增加的趋势，而灌木/半灌木则表现出相反的趋势。

He rejects the anti-evolutionary view of history as a regression from past ages or yugas that the perennial philosophy traditionally assumes.

他反对perennial哲学认为从瑜珈时代历史衰退的反进化说。

This is not an ordinary box, which is used as a background picture of the dialog box, very pretty.

详细说明：这可不是一个一般的对话框，它是用图片作为背景的对话框，非常好看。

Conceal me what I am,and be my aid for such disguise as haply shall become the form of my intent.

遮掩我的身份，帮助我，我的面具将成为我的目的。