poplar的例句大全

They will spring up like grass in a meadow , like poplar trees by flowing streams.

他们要发生在草中 、 像溪水旁的柳树.

Study on Pulp Making Properties of Short Rotation Poplar and Willow Wood

短轮伐期杨、柳材的制浆性能研究

Study on Cultivation Technique of Short Rotation Pulp Forest With Poplar and Willow Clones

杨柳无性系短轮伐期纸浆林培育技术研究

Research on the Productivity and Carbon Density of Natural Poplar and Willow Forest in Ergis River, Xinjiang

新疆额尔齐斯河天然杨柳林生产力与碳密度的研究

The insect pest has 2 generations per year and overwinters as eggs in surface layer of trunks and twigs of Poplar and Willow trees in this area.

该害虫在阿勒泰地区1年发生2代，以卵在杨树、柳树等树干和枝条表皮内越冬。

Qinghai suitable for species of poplar, willow, pine and other trees.

青海适合种杨树 、 柳树 、 松树等树木.

Insect resistant Transgenic Poplar Expressing AaIT Gene

抗虫的转AaIT基因杨树的获得

The effects of hydro press and its substitute on poplar and reed APMP pulping are studied.

本文对利用杨木和芦苇制APMP浆,将螺旋挤压疏解机与其替代设备在APMP制浆 中的作用作了比较.

Fiber dimensions of different poplar clones were different at the same stand conditions.

同一立地条件下,不同无性系之间的纤维形态存在著差异.

Qualified high-grade colored offset newsprint can be prepared with the APMP pulp of fast-growing poplar.

用APMP浆配抄可以获得合格的高级彩印新闻纸.

The two towering poplar trees in front of us are known as Longmen, or dragon gate.

“龙门扬”的碑文中非“杨”而“扬”, 取意名扬四海.

Among them, the timber growing increase of I-45/ 51 and Deza × Beijing 1 are 168% and 166% of that of Shanhaiguan poplar respectively, which are of great popularized value in the plain of northeast area in Hebei Province.

其中I－45／51和德杂×北京1号的材积生长量分别为山海关杨的168%和166%，在河北省东北部平原区极具推广价值。

The temperature behavior within the Poplar flake-board mat during steam injection vacuum pressing ( SIVP ) was studied.

研究了喷蒸真空热压杨木大片刨花板坯内部的温度分布特征.

Study on the Growth Process Genetic Variation and Selection of the Poplar Clones

杨树无性系生长过程遗传变异及选择研究

A Study on the Poplar Increment with Different Cultivation Models and the Soil Microbiota and Enzyme Activity

杨树不同栽培模式生长量、土壤微生物及酶活性的研究

The leaves of the poplar trees rustled in the wind.

风吹着白杨树叶沙沙地响.

Another kind to consider is the poplar.

另一种可考虑的林木是白杨.

The white poplar is no ordinary tree . Let me sing its praises.

白杨树实在是不平凡的, 我赞美白杨树!

This paper determined a series of biochemical and physiological properties of Speeded ? growth poplar and Lombardy poplar.

测定了速生杨与钻天杨的一系列生理生化特性,结果表明:速生杨的叶绿素、脯氨酸、脱落酸、抗坏血酸、可溶性糖含量、硝酸还原酶和过氧化物酶活性均高于钻天杨.

Through the intercropping of poplar with legume, arbors and shrubs and the rotational cropping of poplar, the effects of different treatments on the soil nutrient elements and the forest land productivity were studied quantitatively.

通过杨树与豆科乔、灌木树种混交以及轮作等生物措施，定量研究不同处理对土壤营养元素和林地生产力的影响。