aspens

Study on properties of pulping of fast growth wood & Zhonglin Aspens No.46

中林-46速生杨制浆性能的研究

So aspens do double duty .

这样的话，杨树同时承担了两项任务。

Not only that , we 're continuing to plant one or two species and weed out the aspens and birches .

不仅如此，我们还在继续种植着那一两种单一的树木，还继续着把山杨和桦树清除出去。

Now the aspens on the hill are all remarkable with the translucent membranes of blood-veined leaves .

现在，山坡上白杨的叶子上有一层半透明薄膜的叶脉，显得格外引人注目。

Known for tolerating poor soils and cold climates , aspens flash yellow against their white bark in an unmistakable sign of coming winter .

它们的叶子会在微风中颤抖。颤杨以能忍耐贫瘠土壤和寒冷气候而闻名。以它们的白色树皮为衬托，颤杨树林间闪烁着黄叶，预示着即将来临的冬天。

Sheltered By thick But Bare Bluffs of aspens , stood a large house , Built of logs , white-washed , solid .

在一片稠密却光秃的白杨树丛掩蔽之下，有一所用圆木造的大房子，粉刷洁白，坚固结实。

Quaking aspens like these in the Elk Mountains of western Colorado , whose leaves tremble in the slightest wind , are common across North America .

像这些在科罗拉多州西部的美洲赤鹿山颤动的杨树在整个北美非常普遍。它们的叶子会在微风中颤抖。

Willows whiten , aspens quiver , Little breezes dusk and shiver Thro ' the wave that runs for ever

柳树泛白光，山杨在颤抖，拂过的风儿虽说极轻柔，也吹暗河面，把河水吹皱，

I am staying in my cart , staring through the window at the aspens moving slowly backward and figuring out what the distant prairie looks like .

呆呆地坐在车中，望着窗外缓缓退后的一棵棵白杨，不知远处的草原此时是一幅什么景象。

It is pointed out that aspens are the best raw material making high yield pulps , and that development of straw high yield pulps is an important way that eliminates the pollution of chemical straw pulps .

指出杨木是制高得率浆最好的原料，发展高得率草浆，是解决化学草浆污染危害的重要途径。

Not only that , the spraying and hacking of the aspens and birches to make way for the more commercially valuable planted pines and firs was astounding .

不仅如此，为了种植更具有商业价值的松树和冷杉，从而喷死或者砍伐掉山杨和桦树的规模也非常让人震惊。

They crossed the river by a ferry , and rode long time in silence , while the twilight slowly fell behind the aspens . It is desirable that compensating cables be run in earthed conduit .

他们乘一只摆渡船过了河，默不作声地骑了一大段路，那时候，暮色慢慢地落在白杨树的后面了。补偿导线最好在地下管道中穿过。

Multi-touch is a rising area of touch interaction , which allows interactions deter-mined by simultaneous contact of multiple fingers ( or other pointing methods , such aspens ) directly with graphical objects which are displayed on the screen .

多触点交互是一种新型的触摸交互方式，允许用户在显示表面上使用一个或多个手指（或其它指点方式，如光笔）同时通过触摸操作显示对象。