| 单词 | betula |
| 释义 | 例句释义: 桦属,桦木属,桦树,桦树属 1. 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。 2. 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。 www.bing.com 3. 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； www.sswcc.org 4. 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。 www.cvh.org.cn 5. 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。 word.hcbus.com 6. 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。 word.hcbus.com 7. 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。 word.hcbus.com 8. 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。 www.bing.com 9. 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]。 www.flora.ac.cn 10. 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。 word.hcbus.com 1. 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。 www.chemyq.com 2. 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。 www.fabiao.net 3. 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。 tech.zidian8.com 4. 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。 dictsearch.appspot.com 5. 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。 www.dictall.com 6. 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。 word.hcbus.com 7. 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。 www.flora.ac.cn 8. 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。 www.bing.com 9. 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。 www.ceps.com.tw 10. 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 www.ilib.cn 1. Photosynthetic characteristics of seedlings of Betula alleghaniensis 加拿大黄桦幼苗光合特性的研究 www.ilib.cn 2. 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 edu.cma.gov.cn 3. 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 service.ilib.cn 4. 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 service.ilib.cn 5. 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 www.ilib.cn 6. 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 service.ilib.cn 7. 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 www.ilib.cn 8. 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 scholar.ilib.cn 9. 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 service.ilib.cn 10. 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 www.ilib.cn 1. 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 service.ilib.cn 2. 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 scholar.ilib.cn 3. 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 service.ilib.cn 4. 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 www.ilib.cn 5. Development, Utilization and Expand Prospect of Betula Luminifera Resource 光皮桦资源的开发利用与发展前景 service.ilib.cn 6. Introduction techniques of Picea abies and Betula pubescens 挪威云杉和柔毛桦引进技术的探讨 www.ilib.cn 7. 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 scholar.ilib.cn 8. Genetic diversity of the natural populations of Betula luminifera 光皮桦天然群体遗传多样性研究 www.ilib.cn 9. 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 www.ilib.cn 10. 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 www.ilib.cn 1. Community Characteristics of Artificial Pure Forest and Mixed Forest of Betula alnoides 西南桦人工纯林与混交林群落学特征比较 www.ilib.cn 2. Technique of raising seedling, plantation and high-yield management of Betula alnoides 西南桦育苗造林及丰产管理技术 www.ilib.cn 3. Moist mossy coniferous forests, more rarely in wet Betula or Pinus woods; 在潮湿生苔针叶林树林，或很少在潮湿的桦树林或松林； www.flora.ac.cn 4. Structure and dynamics of Betula ermanii population on the Northern slope of Changbai Mountain 长白山北坡岳桦种群结构及动态分析 www.ilib.cn 5. Analysis on Isozymes of Betula Alnoides Seedlings from Different Provenance 西南桦不同种源苗期的同工酶分析 service.ilib.cn 6. Observation on Stocking Growth in Betula alnoides Provenance (Family) Trial 西南桦种源（家系）联合试验苗木生长观察 service.ilib.cn 7. Phenotypic Variation in Natural Populations of Betula alnoides in Guangxi, China 广西西南桦天然居群的表型变异 service.ilib.cn 8. Variance and Selection on the Filial Generation Family of Betula luminifera at Seedling Stage 光皮桦优树子代家系苗期变异及选择 www.ilib.cn 9. The Progress of the Studies on the Excellent Fast-growing Tree Betula luminifera 优良速生树种光皮桦研究进展 service.ilib.cn 10. Relationships of climate change and tree ring of Betula ermanii tree line forest in Changbai Mountain 气候变化和长白山岳桦树线树木年轮的关系 service.ilib.cn 1. Effects of Different Preserved Methods for Total DNA Extraction of Betula Luminifera 不同保存方法对光皮桦总DNA提取效果的影响 www.ilib.cn 2. A Study on Soil Organic Carbon Content Change of Betula alnoides Plantation in Hot Areas of Yunnan Province 云南热区西南桦人工纯林林地土壤的有机碳含量研究 www.ilib.cn 3. Geostatistical analysis of the pattern of Betula ermanii population in Changbai Mountain 长白山岳桦种群格局的地统计学分析 service.ilib.cn 4. Preliminary Report on Effects of Temperature on Seed Germination of Betula alnoides 温度对西南桦种子萌发的影响研究初报 service.ilib.cn 5. Population Structure Study on Betula alnoides Plantation 西南桦人工林群落结构研究 www.ilib.cn 6. Position of Betula ermanii population ecotone in Changbai Mountains 长白山岳桦种群过渡带位置的研究 www.ilib.cn 7. Morphogenesis and Regulation of Betula luminifera in Vitro Culture 光皮桦离体培养形态建成及其调控 www.ilib.cn 8. A Study on Community Characteristics of Betula alnoides Plantation 西南桦人工林的群落特性研究 service.ilib.cn 9. Selection and genetic variations of traits among plus trees of Betula luminifera 光皮桦优树子代性状遗传变异及选择 service.ilib.cn 10. Effect of different shedding on emergence percentage of Betula luminifera 不同遮荫方式对光皮桦出苗量的影响 www.ilib.cn 1. CoMpetition AMong DoMinant Species in Forest of Betula LuMinifera 光皮桦林优势树种间的竞争 www.ilib.cn 2. Comparison of methods of extracting genomic DNA from Betula luminifera 光皮桦基因组DNA提取方法比较 service.ilib.cn 3. Succession of Larix olgensis and Betula platyphlla-marsh ecotone communities in Changbai Mountain 长白山落叶松和白桦-沼泽生态交错带群落演替规律研究 www.ilib.cn 4. Study on the time for sowing and the seedling cultivating measurements of Betula alnoides 西南桦播种期和育苗技术的研究 www.ilib.cn 5. Affection of local sites on the growth of different provenance of Betula alnoides 立地对西南桦不同种源生长的影响 www.ilib.cn 6. Preliminary Research on the Prospect of Plantation of Betula lurifra 光皮桦人工栽培前景初探 www.ilib.cn 7. Preliminary Report on in Vitro Pollen Germination of Betula alnoides 西南桦花粉离体萌发的适宜条件与萌发特征 www.ilib.cn 8. Fast-growing individual plant selection of Betula alnoides 西南桦速生单株选择 www.ilib.cn 9. Cultivation Techniques of Betula alnoides 西南桦的栽培技术 www.ilib.cn 10. Study on Seedling Grading and Growth of Betula alnoides Young Plantation 西南桦苗木分级及幼林月生长规律研究 www.ilib.cn 1. In vitro Propagation of Betula alnoides by Shoot Proliferation 西南桦以芽繁芽组培快繁研究 www.ilib.cn 2. Study on Seedling Selection of Betula alnoides Superior Family 西南桦优良家系苗期选择的研究 www.ilib.cn 3. Betula Platyphylla Japonica Bark Extract 白桦树皮提取物 blog.sina.com.cn 4. Studies on Observation of Growth Rhythm of Young Betula luminifera 光皮桦幼林生长节律的观察研究 www.ilib.cn 5. Superior Family Selection of Betula alnoides at Sapling Stage 西南桦优良家系幼树期的选择研究 service.ilib.cn 6. Pheromone Effect on Taking Root of Betula Platyphylla's Transplant 外源激素对白桦移植生根的影响 www.ilib.cn 7. Study on Technology of Tissue Culture in Betula luminifera 光皮桦组织培养技术研究 www.ilib.cn 8. paper birch; white birch; Betula papyrifera 北美白桦 blog.sina.com.cn 9. A Study on Container Seedling Grading of Betula alnoides 西南桦容器苗苗木分级研究 www.ilib.cn 10. Main causes of Betula alnoides wood's discoloration 西南桦木材变色的主要原因 www.ilib.cn 1. Selection of superior trees of Betula alnoides 西南桦优树选择的研究 www.ilib.cn 2. A Study on Biomass of Betula luminifera Population 光皮桦种群生物量的测定 service.ilib.cn 3. A New Species of Betula L. Form Fujian China 中国桦木属一新种 scholar.ilib.cn 4. Studies on Wood Anatomy of Betula Platyphylla's Root 白桦根的木材解剖学研究 service.ilib.cn 5. Selection of Betula luminifera and the Effect Analysis 光皮桦优树选择及效果分析 www.ichacha.net 6. Anatomic structure of one - year old seedling stem of Betula luminifera with time series 光皮桦一年生播种苗茎的解剖构造 ilib.cn 7. A Study on Tissue Culture of Betula alnoides 西南桦组织培养研究 www.ilib.cn 8. Domestication of Betula alnoides in China: Current Status and Perspectives 我国西南桦研究的回顾与展望 www.ilib.cn 9. Drying Characteristics and Drying Methods and Technology of Betula alnoides Buch-Ham Wood 西南桦木材干燥特性与干燥方法及其工艺 www.ilib.cn 10. The development of Betula juice drinks 桦树汁饮料的研制 www.ilib.cn 1. Biomass Distribution Characteristics of 4 and 13 Years Old Betula alnoides Plantations 4年生及13年生西南桦人工林生物量的分布特征 www.ilib.cn |
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