查询词典 tussocks

Between the thichets the boggy ground was everywhere covered with great tussocks of last year's dead and faded marsh grass－a wet, rough, lonely place where a lover of solitude need have no fear of being intruded on by a being of his own species, or even a wandering moorland donkey.

之间thichets了湿软地面到处布满伟大tussocks去年的死亡和褪色的沼泽草湿，粗，孤独的地方，情人节的孤独无需害怕被侵入我就由一个被他自己的物种，甚至是一个流浪沼地驴。

Perennial or rarely annual, occasionally forming tall tussocks, culms usually solid.

多年生植物的或很少一年生草本，偶有形成高的草丛，秆通常固体。

Coarse perennial forming large leafy tussocks, also with widely spreading scaly rhizomes.

粗糙的多年生植物的形成大的多叶的草丛，也是的具宽平展的有鳞的根状茎。

Perennial forming tough tussocks, old sheaths persistent.

多年生植物的形成的坚韧的草丛，老的鞘宿存。

Chinese egrets showed significant preference for the ground under shrubs as their nest site, especially below shrubs higher than 50 cm, followed by sites inside shrubs lower than 64 cm and on top of tussocks.

黄嘴白鹭对巢位具有明显的选择性，优先选择在灌丛，尤其是那些相对较高的灌丛（高于50cm）下营巢，其次是较低的灌木（低于64cm）内部和草丛上。

Herbs forming tussocks, 30-90 cm tall, arcuate hispid, short strigose.

草本形成草丛，30-90厘米高，弧曲具糙硬毛，具糙伏毛的短。

Perennial forming small tough tussocks.

多年生植物的形成的小的坚韧的草丛。

Comparative study on two levels of population and modules of mutualspecies in the two stations demonstrates that feature index tend to diminish suchas height,tussock amplitude,size,number,density and dry weight;and thegrowth analysis index incline to increase such as RGR、ULA、chlorophyllcontent and effectiveness of plant multi-leaves of the populations and DULA、DUMR、DAGA and DRGRa of the modules;and the dynamic curves of thepopulations and the modules also tend to steadily increase along with thetemperature ascending,heat accumulation and combination between water andheat in moderate-temperature steppe from fierce fluctuation alongside naturalprecipitation in warm-temperature steppe,illustrating that the transformabletendency from increasing the numbers of tussocks and tillers in order to expandthe resource range to seize in warm-temperature steppe to steadily improve drymatter production function of the populations and the modules in moderate-temperature steppe.

两个不同热量型研究站点共有种种群与构件两个水平的比较研究表明：随纬度增加和气温降低，种群与构件高度、丛幅、大小、数量、密度和干重等特征指标趋于降低和减少，而种群RGR、ULA、叶绿素含量和植物多叶性与构件DULA、DUMR、DRGR和DRGRa等生长指标则趋于增加，种群与构件的生长动态曲线也从随天然降水而剧烈波动趋向于随气温升高、热量积累和水热配置状况而稳定增长，说明各共有种从暖温型草原区增加植物种群与构件的大小和数量以扩充资源利用范围向中温型草原稳定地提高种群与构件的干物质生产性能的方面转变的趋势；同时，物质与能量的分配也从较多地投资于繁殖器官产生大量后代以适应未来降水的不可预期变化趋向于同化系统的构建和干物质生产效能的提高以抵御低温和干旱对物种生存的威胁，充分显示出不同温度条件及其水热组合对植物种群形态结构和生长繁育模式的显著影响及其响应特征。

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。