1)birch bark桦树皮
1.On the birch bark culture of Reindeer Ewenki man;论驯鹿鄂温克人的桦树皮文化
英文短句/例句
1.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。
2.Plastic Arts of Implements Made of Birch Barks of Chinese North Nationalities中国北方民族桦树皮器物的造型艺术
3.We found that birch bark could serve as paper.我们发现桦树皮可以作纸用。
4.Discussing the Birch Bark Culture of Northeastern Minority Nationality论东北地区少数民族的桦树皮文化
5.Extraction of Betulin from Changbai Mountain Birch Bark, Synthesis of Its Derivatives and Study on Their Bioactivities;长白山白桦树皮中白桦脂醇的提取、衍生化及生物活性研究
6.HPLC Determination of Catechin and Betulin in White Birch Bark高效液相色谱法测定白桦树皮中儿茶素和白桦酯醇的含量
7.Starting with the manufacturing technique and classification of the birch hark wares of Elunchun Nationality, this article expounded the connation and value of the birch hark culture.本文从鄂伦春族桦树皮文化的制作工艺和分类入手，论述了桦树皮文化的内涵及价值。
8.Study of extraction of birch bark (EBB) on immune inhibition tumor effect in bearing tumor mice桦树皮提取物对荷瘤小鼠免疫抑瘤效应的研究
9.Studies on the Extraction and Separation of the Active Components in the White Birch Bark and the Synthesis of Betulin Derivatives;白桦树皮中活性成分的提取分离及其衍生物的制取研究
10.The Birch-bark Culture of Northern Minorities:Thorough Understanding of History,Archaeology and Ethnology;北方民族的桦树皮文化:历史学考古学民族学的会通
11.any betulaceous tree or shrub of the genus Betula having a thin peeling bark.桦属的任何一种桦树或灌木,有薄的剥落的树皮。
12.a canoe made with the bark of a birch tree.有白桦树的树皮制成的小舟。
13.The growing birch tree exfoliated excess bark.这正成长的桦树剥落了过剩的树皮。
14.Don't skin the Bark off a Birch tree不要把白桦树的树皮剥去。
15.carbonated drink containing an extract from bark of birch trees.碳酸饮料，含有白桦树树皮的提取物。
16.The Indians peeled the bark from birch trees to make canoes.印地安人从桦树剥下树皮做独木舟。
17.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。
18.Alaskan birch with white to pale brown bark.阿拉斯加的一种桦树,白色至浅棕色树皮。
相关短句/例句
Betula bark白桦树皮
1.A three-wavelength spectrophotometric method is proposed for determination of Condensation-tannis in Betula bark based on the reduction of potassium ferricyanide-ammonium ferric sulphate by Condensation-tannis in the acid medium.建立了三波长分光光度法测定白桦树皮中缩合鞣质含量的分析方法。
2.A new method of determining the antioxidant activity of betulin from betula bark is established.建立了一种测定白桦树皮中白桦脂醇对羟自由基清除率的新方法。
3)cherry brich樱皮桦树
4)white birch bark白桦树皮
1.A simple procedure is described for the simultaneous extraction and determination of betulin and betulinic acid in white birch bark;2.建立高效液相色谱法测定白桦树皮中白桦酯醇和白桦酯酸含量的方法:2。
5)chefry birch (Betula lenta L.)矮桦，樱皮桦树
6)birch-bark culture桦树皮文化
1.The birch-bark culture has been a long lasted primitive culture of northern minorities which could be traced back to the period of Warring States in history and to ten thousand years ago in archaeology.桦树皮文化是北方民族的一种流传甚为久远的原始文化,历史学上可以上溯战国时期,而考古学将桦树皮文化追溯到1万年前,桦树皮文化绵延不绝,直至今日。
延伸阅读
白桦树白桦名称：白桦学名：Betulaplatyphlla别名：桦木、粉桦科属：桦木属类别：落叶乔木形态特征落叶乔木，高达30m胸径50m。树冠卵圆形。树皮白色；纸质分层剥落。小枝红褐色，外有白色蜡层。叶三角状卵形、菱状三角形、三角形，先端尾尖或渐尖，基部平截或宽楔形，侧脉5~8对，背面疏生油腺点，无毛或脉腋有毛，叶缘重锯齿。果序下垂单生、贺术形；坚果小，果翅宽。产地分布产生我国东北大、小兴安岭、长白山、华山的山西、湖南、河北，西北的内蒙古、宁夏、陕西、青海、西藏、西南的四川、云南西北部。在平原及低海拨地区生长不良。生长习性喜光，不耐荫。耐严寒。对土壤适应性强，喜酸性土，沼泽地、干燥阳坡及湿润阴坡都能生长。深根性、耐瘠薄，常与红松、落叶松、山杨、蒙古柢混生或成纯林。开然更新良好，生长较快，萌芽强，寿命较短。繁殖播种繁殖或萌芽更新。观赏应用适宜作庭荫树、风景林。树皮可提取栲胶、桦皮油，叶可作染料，种子或煤油油。
