Betula
美 
英 ['betʃələ]
英汉解释
例句
Toadstools were collected from a range of pure stands of Betula and Pinus both in Britain and the U. S. A.
从英国和美国一系列桦木和松树纯林中收集蕈体。
We still skim the back waters of ponds and streams for the seed of Betula , Acer Salix and Populus species .
我们仍然要在池塘的静水上和溪流中捞取桦木，槭树、杨、柳等树的种子。
The bound water content, water-possessing ability of Betula albosinensis is higher , and resisting drought by delaying dehydrate.
红桦组织细胞束缚水含量较高、持水力较强，主要以延迟脱水的方式抵御干旱；
Classification and distribution of the genus Betula L. in Inner Mongolia.
内蒙古桦木属植物的分类与分布。
This shows natural Betula L. in Hebei province basically belongs to the relative even-aged stand.
这表明目前河北省的桦树天然林基本上是同龄林。
In two secondary forests, Populus davidiana fine root decomposition rate was faster than Betula platyphylla's.
在白桦山杨幼林和成熟林中，山杨的细根分解均比白桦细根快。
At present, Natural Betula L still acts an important role in social benefit and ecological benefit.
目前，桦树天然林在社会效益、生态效益方面依然发挥着非常重要的作用。
Niche relationships between Betula platyphylla and main understory herbages in forest - steppe ecotone of Daxingan -ling Mountains .
大兴安岭森林草原过渡带白桦及主要草本植物生态位关系的研究。
Betula forests, ca. 1700 m. Heilongjiang, NW Liaoning [Mongolia, Russia (Siberia); Europe].
桦树林，大约1700米。黑龙江，辽宁西北部的[蒙古，俄罗斯（西伯利亚）；欧洲]。
In the past national economic construction, Natural Betula L stands once played an important part.
在以往的国民经济建设中，桦树天然林曾发挥了极其重要的作用。
The fluctuant and conventional drying technologies for 22 mm-thick Birch (Betula platyphylla) were tested and compared.
进行了桦木波动干燥工艺和常规干燥工艺的对比试验。
In a word, the color of Betula costata Trautv during drying tent to be red and dark.
总的来说，干燥过程中枫桦的颜色向红色和深色方向发展。
Objective: To establish two-dimensional electrophoresis(2-DE) patterns of flower-bud for Betula platyphylla.
目的：初步建立白桦花芽蛋白质组研究的双向电泳（2-DE）技术，以提高其分辨率及重复性。
Betula ermanii and Alnus mandshurica predominated in the colonizing woody species on forest boundaries.
林缘入侵物种主要由岳桦和东北赤杨组成。
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。
The origin of some natural Betula L. stand is seedling. Some are sprout forest.
桦树天然林的起源有实生的，也有萌生的。
Granite boulders in deep shade of Betula forests, grassy cliff ledges, steep hillsides; 3600--4100 m. Xizang.
在桦树森林，长满草的悬崖壁架，陡的山腰的深的荫凉的花岗岩大石头；3600-4100米西藏。
Interspecific association of dominant species in Betula luminifera natural forest communities of Shaowu, Fujian Province .
光皮桦天然林群落优势种群的种间联结性研究。
An experiment was conducted to study the effects of light and temperature on the storage and germination of Betula luminifera seeds.
对光皮桦种子不同温度贮藏和种子发芽的光反应进行了研究。
Spectrophotometric Methods to Determine the Grand Total of the Triterpenoids in Betula
分光光度法测定白桦三萜类物质总量
Toadstools were collected from a range of pure stands of Betula and Pinus both in Britain and the U. S. A.
从英国和美国一系列桦木和松树纯林中收集蕈体。
Photosynthetic characteristics of seedlings of Betula alleghaniensis
加拿大黄桦幼苗光合特性的研究
Artificial neural networks as a useful tool to predict the risk level of Betula pollen in the air
作为一种预报空气中Betula花粉危险尺度的有效方法人造神经网络
Application of the Sequential Sample Cluster Analysis in the Height Growth Stage Division of Betula luminifera Seedlings
光皮桦苗高生长期划分有序样本聚类分析哪
Study on Niche of Betula luminifera Population and Its Main Associated Tree Species in Fuyuan, Yunnan
云南富源光皮桦种群与主要伴生树种生态位研究
Validation of Two Names Betula jiulungensis (Betulaceae) and Rubia ovatifolia (Rubiaceae)
九龙桦（桦木科）与卵叶茜草（茜草科）名称的合格发表
Tree species diversity in Betula Luminifora community under different intensities of disturbance
不同干扰强度下光皮桦群落树木物种多样性比较
Shrinkage characteristics of Castanopsis hystrix and Betula alnoides plantation wood
红锥和西南桦人工林木材干缩特性的研究
The Biological Characteristic and Development Potentialities of Betula alnonides in Fujian
西南桦的特性及其在福建的发展潜力
The effects of light intensities on survival rate and growth of Betula luminifera seedlings
遮光对光皮桦苗木存活率及生长效应分析
The Growth Difference of Different Betula alnoides Provenances in South Subtropical Mountainous Areas
不同种源西南桦在云南景东的生长差异
Effects of Light and Temperature on Storage and Germination of Betula luminifera Seeds
光温因子对光皮桦种子贮藏和萌发的影响
Preliminary Experimental Report on Betula alnoides Provenance and Family in Zhangzhou, Fujian
福建漳州西南桦种源家系试验初报
Study on Species Diversity Characteristic of Betula alnoides Plantation Community
西南桦人工林群落物种多样性特征研究
Preliminary Report on Introduction of Betula alnoides in the Center Part of Guangdong Province, China
西南桦在广东省中部引种初报
Development, Utilization and Expand Prospect of Betula Luminifera Resource
光皮桦资源的开发利用与发展前景
Introduction techniques of Picea abies and Betula pubescens
挪威云杉和柔毛桦引进技术的探讨
Growth variation among different provenances of Betula alnoides on Wutaishan in Fujian Province
福建南安五台山西南桦不同种源生长差异比较
Genetic diversity of the natural populations of Betula luminifera
光皮桦天然群体遗传多样性研究
The techniques for raising container seedlings of Betula alnoides applied with medium of pine bark powder
以松皮粉为基质的西南桦容器苗培育技术
Analysis on community structure and species diversity of natural forest of Betula luminifera
光皮桦天然林群落结构及物种多样性分析
