silver birch

DNA Fingerprinting of Lycopersicon Esculentum Mill by AFLP Marker Construction of Genetic Linkage Maps of Silver Birch Based on AFLP Markers

番茄栽培种AFLP指纹图谱的建立用AFLP标记构建白桦遗传连锁图谱

MATERIAL AND METHODS: Betulin was isolated from dry powder of the bark of silver birch ( Betula platyphylla Suk) by using ethanol circumfluence, decompress concentration and methanol-chloroform recrystallization.

材料与方法取一定量的白桦树皮干粉，通过乙醇回流，减压浓缩和甲醇-氯仿重结晶等步骤获得白桦酯醇纯品。

Naoya Shiga ( 1883-1971) is the famous writer who was active in the Japanese literary in modern times. He is not only an outstanding representative of silver birch group, but also respected as the "the god of the novel" by the Japanese.

志贺直哉（1883&1971）是活跃于日本近代文坛的著名作家，他不仅是白桦派的杰出代表，也是日本心境小说的开拓者，被日本人尊为小说之神。

I feel the delicate symmetry of a leaf. I pass my hands lovingly about the smooth skin of a silver birch, or the rough shaggy bark of a pine.

我感到树叶的对称美，用手抚摸着白桦树光滑的树皮或是松树那粗糙的厚厚的树皮。

I pass my hands lovingly about the smooth skin of a silver birch, or the rough, shaggy bark of a pine.

我用手喜爱地抚摸过一株白桦那光潮的树皮，或一棵松树的粗糙树皮。

rosemount is a wooded and heathland course founded in 1889 with pine trees , silver birch , gorse , broom and heather.

罗斯蒙德是一个树木繁茂，石南丛生的场地，建于1889年。

Construction of Genetic Linkage Maps of Silver Birch Based on AFLP Markers

用AFLP标记构建白桦遗传连锁图谱

In this study, the leaves of transgenic silver birch are used as the materials, what is used to analyze the effect of decomposition by changing the lignin component of transgenic plants, and the possibility of transgene horizontal transfer.

本文以转COMT（咖啡酸-O-甲基转移酶）基因白桦为材料，研究由于转基因使木质素成分改变对白桦环境降解的影响，以及转化的目的基因水平转移向土壤环境微生物的可能性。

This table is made from silver birch.

这张桌子是用白桦树做的。

Braches of silver birch are always very straight.

白桦树的树干总是笔直的.

The Silver Birch trees planted on what was the Arsenal dugout.

白桦树的位置原先是教练席。