Chloroplast Ultrastructure and Chlorophyll Contentin Relation to Senescence and Debilitatingof the Old Pinus bungeana;
古白皮松衰老机理的研究
Primary Research of Senescence Mechanism of Old Pinus bungeana──Superoxide Dismutase Activity and Lipid Peroxidation in Relation to Senescence;
古白皮松衰老机理初探──超氧化物歧化酶及脂质过氧化物与衰老的关系
Effect of Inoculation of Mycorrhiza Fungi on Growth of Pinus bungeana;
菌根菌接种对白皮松生长影响试验初报
The Relationship Between Parameters of Electrical Impedance Spectroscopy and Some Physiological Parameters in Pinus bungeana Zucc. Needles During Dehardening
脱锻炼期间白皮松针叶的电阻抗图谱参数和生理指标的相关性
Response of parameters of electrical impedance spectroscopy to the content of soluble sugar and starch in Pinus bungeana Zucc.during cold acclimation
抗寒锻炼期间白皮松电阻抗图谱参数对可溶性糖与淀粉含量变化的响应
Based on the data of the natural forest of Pinus bungeana Zucc from the standard fields,the popular trees were chosen to analyze the trunks.
根据白皮松自然生长林标准样地调查资料,选择优势木进行树干解析,对白皮松的胸径、树高、材积生长规律进行最优模型模拟,绘制其生长曲线,并探讨白皮松的胸径、树高、材积的生长规律。
Culture of Mature Pinus bangeana Embryo;
白皮松成熟胚的离体培养研究
Study on propagation and growth of adventitious buds of Pinus bangeana;
白皮松不定芽增殖和生长研究
In Vitro Formation of Adventitious Buds from Embryos of Pinus bangeana;
白皮松离体胚培养与不定芽的诱导
Research on the Breeding Technology of Wild Pinus bungeana in the Sichuan Basin;
四川盆地驯化野生白皮松技术
A Study on Endangered Causes of Pinus squamata;
五针白皮松濒危原因初步研究
Conservation Genetics of an Extremely Endangered Pine,Pinus squamata;
极度濒危植物五针白皮松的保护遗传学研究
Pinus squamata X.
五针白皮松 (PinussquamataX 。
Effect of Nitrogen on the Root Respiration of Pinus Tabulaeformis, Platycladus Orientalis and Pinus Bungeana;
氮对侧柏、油松、白皮松根系呼吸的影响
Study on Technique of Tissue Culture and Micropropagation of Pinus Bangeana and Pinus Ponderosa;
白皮松和美国黄松组织培养及快繁技术研究
Evidence of Casparian Strip in the Foliar Endodermis of Pinus bungeana
白皮松针叶内皮层中具凯氏带的证据(英文)
Studies on Relationships between Morphological Characteristics of Root in Different Classes and Root Respiration of Pinus Tabulaeformis, Platycladus Orientalis, and Pinus Bungeana;
油松、侧柏、白皮松根系径级结构及其与呼吸特性关系的研究
The Study on Soli Microbial Diversity of Rare and Endangered Pinus Bungeana Zucc.et Endl;
珍稀濒危植物白皮松土壤微生物多样性研究
IMPROVEMENT OF IN VITRO RAPID MULTIPLICATION IN MATURE EMBRY OF PINUS BUNGEANA
白皮松成熟胚不定芽诱导分化技术的优化
The Effect of Mulch and Sowing Time on Seedling's Emergence of Pinus bungeana
覆盖基质及播种时间对白皮松出苗的影响
Relation between Parameters of Electrical Impedance Spectroscopy and Frost Hardiness in Pinus Bungeana Stems and Needles during Frost Hardening;
抗寒锻炼期间白皮松茎和针叶的电阻抗参数与抗寒性关系研究
The Studies on the Promoting Mechanism of Plant Growth Regulators in the Initialization of the Cuttings Adventitious Root of Pinus Bungeana;
植物生长调节剂促进白皮松插穗不定根发生的机理研究
The Study on Community Ecology of Rare and Endangered Pinus Bungeana Zucc.et Endl in Xiaolongshan of Gansu Province;
甘肃小陇山珍稀濒危植物白皮松群落生态学研究
Relation between Parameters of Electrical Impedance Spectroscopy and Those of Physiology in Pinus Bungeana Shoots and Needles of Different Provenances
不同种源白皮松茎和针叶的电阻抗参数与生理参数相关性研究
Study on the niche of Pinus bungeana community in Xiaolong Mountain National Nature Reserve
国家级自然保护区小陇山白皮松群落生态位研究
The Relationship Between Parameters of Electrical Impedance Spectroscopy and Some Physiological Parameters in Pinus bungeana Zucc. Needles During Dehardening
脱锻炼期间白皮松针叶的电阻抗图谱参数和生理指标的相关性
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。
any of several 5-needled pines with white wood and smooth usually light gray bark when young; especially the eastern white pine.
白色木质且光滑的一种五针松，幼树树皮呈浅灰色；特别指东部白松。
small pine of western North America; having smooth gray-white bark and soft brittle wood; similar to limber pine.
北美西部一种小型松树；光滑的灰白色树皮，木质脆软；类似于狐尾松。
An Oracle White Paper
Oracle 白皮书
The loss of collagen is what causes sagging and deep wrinkles in older people.
胶原蛋白的丧失是导致老年人皮肤松弛和深度皱纹的原因。