Studies on the Optimum Plantation Density of Artificial Birch Forest
营造白桦人工林最佳初植密度研究

I put the last of my birch bark on the fire and fanned it into life.
我把最后一块桦树皮放进火里，把火煽得旺了起来。

Effect of Drying Condition on Shrinkage of Small Diameter Birch Logs
干燥条件对小径桦木干缩性能的影响

Study on preservative treatment technology of white birch plank stuff
白桦板材防腐处理技术研究

The Preliminary Study on Drying Process Traverse Strains of Asian White Birch
白桦木材干燥过程横纹流变特性的初步研究

European birch with silvery white peeling bark and markedly drooping branches.
欧洲的一种桦树，有银白色脱落树皮和下垂的枝条。

Regularity of Juice Flowed from Asian White Birch and Its Composition Analysis.
桦树汁液的外溢规律及其成分分析

Endless forests of pine and birch created barriers to commerce and communication.
绵延不绝的松树和桦树林阻隔了贸易与交通。

Study on Management Technology of Secondary Forest of White Birch in Daqingshan Mt.
大青山白桦次生林经营技术研究。

Birch of western United States resembling the paper birch but having brownish bark.
美国西部的一种桦树，类似于纸皮桦，但是树皮棕色。

The ambulance station consisted of three tents, pitched at the edge of a birch copse.
救护站是在小白桦树林边塔了三个卷着边的帐篷。

The beating and papermaking characteristics of short rotating birch pulp were studied.
本文研究了短周期桦木漂白硫酸盐浆得打浆造纸特性。

European birch with dull white to pale brown bark and somewhat drooping hairy branches.
欧洲的一种桦树，树皮白色至浅灰色，枝有柔毛，下垂。

Study on bonding properties of larch Birch and Oak Glue laminated timber with API adhesive.
落叶松，桦木和柞木集成材胶接性能的研究

In The Spy, for instance, Harvey Birch is never adequately linked with the other characters.
例如在间谍里，哈维伯奇和其他人物的关系始终不够明确。

The Isolation and Regulation about Contaminate Microbials in Natural Asian White birch Juice.
天然白桦树液中污染微生物的分离与控制

I pass my hands lovingly about the smooth skin of a silver birch, or the rough bark of a pine.
我伸手疼爱地摸摸白桦树光滑的表面或是松树粗糙的树皮。

The significant edge effect was found in Korean pine, white birch, black birch and aspen stands.
边缘效应表现显著的树种有红松、白桦、山杨和黑桦。

The birch is still considered a protection against evil spirits by some people in northern Europe.
一些北欧人仍然认为白桦可以辟邪。

I pass my hands lovingly about the smooth skin of a sliver birch, or the rough shaggy bark of a pine.
我爱抚着光滑的白桦树皮或粗糙的松树皮。

Through the experiments. vacuum drying schedules of elm, Japanes ash, birch and basswood are worked out.
真空干燥具有研究价值, 值得在一定范围内推广应用。

Determination of Discoloration Types and of Chemical Components during Discoloration of Asian White Birch
白桦木材的变色类型及变色前后化学成分分析

Acute toxicity and effects on the frequencies of micronucleated cells of birch wood dust extracts in vivo and in vitro
桦木尘提取液的体内外急性毒性和微核效应

Characteristics of Biomass and Carbon Stock of Fir and Birch Fine Roots in Subalpine Forest of Western Sichuan, China.
川西亚高山冷杉和白桦细根生物量与碳储量特征

At last, we bring the improved BIRCH clustering algorithm to analyze the gene graphical representation data elementary.
最后, 引入到基因序列图形表达数据聚类分析应用中。