查询词典 tussock

Basic walls can be hidden from view by hardy, long-blooming plants like Tussock Bellflower,.

基本墙壁可以从视图中隐藏的吃苦耐劳，长期像毛虫桔梗开花植物

This paper was studied the bilolgy and the integrative control of tea tussock moths(Lepidoptera: Dasychira )in Yunnan province.

对云南茶叶上发生危害的茸毒蛾主要种类的生物学特性及综合防治研究进行了报道。

Tussock grass up to 3 m; leaf blade margins sharply serrulate; plants gynodioecious.

草丛草可达3米；叶片边缘锐有细锯齿；植株雌花两性花异株。

The phenophase, growth speed, structure of tussock, bloom habits, yield of new russian wildrye strain were studied, The results showed that the new strain has good traits of strong cold and drought-resistance, turning-green early, fast development and long vegetative growing period, more tillers, developed rootsystem, high yield and bloom trimly. It is suitable to being planted in arid and semi-arid region.

对新麦草新品系及对照山丹新麦草的物候期、生长速度、草层结构、开花习性、产量性状等生物学特性和生产性能的研究结果表明，该品系具有抗寒、耐旱性强、返青早、生长发育快、青绿持续期长、分蘖多、须根系发达、开花整齐和产量高等优良特点，适宜于干旱半干旱地区栽培，具有很好的推广种植前景。

He hid inside a tussock of oat grass and watched as the fine thatched house rose up beside the water-hole.

他眼看着一座宽敞明亮的房子在水塘边上拔地而起。

"So," Binabik waved his stick, beating down a high tussock of grass, a story whose philosophy is difficult, hmmm?

"瞧，"Binabik挥起他的手杖，敲着脚下距离地面很高的一片草丛，这个故事，讲的是一个哲学观很难解释清楚的人，嗯？

Western Australia - open eucalypt forest with an understory of tussock grass, low woody scrub and occasional bare patches of ground in medium rainfall areas.

西澳大利亚-开放的桉树森林与林下的tussock草，灌木和木质低偶尔裸补丁地面中等雨量地区。

And adding example to his words, he began to run, dodging among the willows, and in marshy places leaping from tussock to tussock

为了表示言行一致，他带头跑了起来，借着柳树的掩护，在那多沼泽的岛上，从一个草丛到一个草丛地跳越着。

Allocation,tussock reproductive tillers, tillers and tussock total tillers of Festuca ovina L., when N was applied within 20gN/㎡ the

株丛枝数总数，在施20gN/㎡内，随施N 量的增加，其值增加；2 践踏抑制羊茅的花序长度、花序生物量、繁殖分配值、株

The comparative study on vegetation background survey of the stationsand the comparison on level of phytocoenology on zonal habitats indicates thatthe diminishment of the numbers of families,genus and species,compositionof life types,diversity of communities and habitats,;and the increscence in theproportion of photosynthesis functional groups of C3/C4 plant,richness ofspecies,density of tussock and tiller,diversity of species,evenness,leaf areaindex,leaf area duration,dry matter production of communities alongside thelatitude increasing and the temperature decreasing;and the dynamic curve ofthe community productivity also tend to steadily increase along with thetemperature going up and the heat accumulation gradually in moderate-temperate steppe station from violent fluctuation along with seasonal badly-distribution of precipitation in warm-temperature steppe station;manifestingthat transformable tendency of productivity pattern of the community from morevigorous net assimilation,sparser and higher crops stricture of tussock and tiller,and possession on more resources by less species inclined to thicker in densityof crops,superior effectiveness of multi-leaves and pattern of multi-speciesresource sharing,reflecting that bigger disparity of the vegetationcharacteristics and the style of the community growth in the two differentthermal-type steppe stations owing to background of natural-historicenvironment and combination of water and heat.

内蒙古草原区两个不同热量型研究站点植被本底调查和显域地境群落学水平的比较研究表明：随纬度增加和气温降低，植物科、属、种的数目，生活型组成，群落类型和生境类型的多样性均趋于减少，而C3/C4光合功能群比值和群落的物种丰富度，株丛密度，物种多样性，群落均匀度，叶面积指数，叶面积持续时间和群落干物质生产能力均趋于增加，群落生产力动态曲线从随天然降水的季节分布不均而剧烈波动趋向于随气温逐渐升高和热量逐步积累而稳定增长，显示出两站点植物群落从较为旺盛的群体净同化作用、较为稀疏高大的群体结构和少数物种占有较多群落资源的生产力格局向较高的群体密度、优良的多叶性能和多物种资源共享的群落生产力格局转变，反映出在内蒙古草原区不同的自然历史环境背景和不同的温度条件及其水热组合状况影响下，两个不同热量型草原站点植被性质的分异特征和显域地境群落生长模式的较大差别。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。