1.Aiming at the characteristic of sapstain for Betula platyphylly, the separation methods for sapstain fungi was discussed.
摘要针对白桦木材易变色的特点，探讨了东北白桦变色菌的分离方法。
2.In particular, a song called The Birch Forest brought Pu Shu's name to the forestage.
特别是，一首歌叫白桦林带来浦树的名字给石洪。
3.In midmost of the stream, embraced in the weir's shimmering arm-spread, a small island lay anchored, fringed close with willow and silver birch and alder.
坝那闪光的臂膀环抱中，安卧着一小岛，四周密密层层长着柳树、白桦。
4.That means the birch from high longitude and latitude areas will have lower content of the ash, extraction and lignin, higher content of the holocellulose and pentosan in the wood.
。
坝那闪光的臂膀环抱中，安卧着一
小岛，四周密密层层长着柳树、
。
