Study on modified adhesive for hemlock splice;
一种铁杉改性拼板胶的研制
Diversity of lady beetles(Coleoptera: Coccinellidae) in hemlocks at three different locations along the Daduhe River drainage-basin in Sichuan Province;
四川大渡河流域不同地点铁杉林瓢虫科多样性比较
The enantiomer of (-)-α-conidendrin was synthesized by utilizing the asymmetric aldol reaction of chiral N-acyloxazolidinone catalyzed by magnesium chloride in the presence of Et3N and chlorotrimethylsilane as the key step.
在三乙胺和三甲基氯化硅存在下,以氯化镁催化的4S-4-苄基-戊烯酰基-2-噁唑烷酮的Evans羟醛反应为关键步骤合成了(-)-α-铁杉脂素对映体,其结构经1HNMR,13CNMR,EI-MS和HR-EI确定。
Effect of polysaccharide FⅢ-2 from Ganoderma tsugae on proinflammatory cytokine production by THP-1 cells and human peripheral blood mononuclear cells;
铁杉灵芝多糖FⅢ-2对人组织瘤细胞和人外周血白细胞产生炎症性细胞因子的影响(英文)
Seedling establishment of Tsuga longibracteata in different location of forest gap;
长苞铁杉幼苗在林窗不同位置的建立
Effect of light intensity environment on Tsuga longibracteata seed germinated,seedling survival and growth;
光照条件对长苞铁杉种子萌发与幼苗生长的影响
Effect of growing light intensity environment on Tsuga longibracteata saplings;
生长光照环境对长苞铁杉幼树的影响
Structure dynamics and spatial distribution pattern of population of Tsuga tchekiangensis;
南方铁杉种群结构动态与空间分布格局
Study on the Dynamics of the Endangered Plant Population of Tsuga tchekiangensis;
珍稀濒危植物南方铁杉种群动态研究
Species diversity and interspecific association of trees of Tsuga tchekiangensis communities in Jiulong mountain;
九龙山南方铁杉群落物种多样性及乔木种种间联结性
Phenotypic Variation of Geographic Provenance in Tsuga dumosa;
云南铁杉地理种源表型变异研究
Palaeophytochemical Constituents from the Pliocene-fossil Wood of Tsuga dumosa (Pinaceae);
上新世云南铁杉木化石的化学成分(英文)
A New Sesquilignan from Tsuga dumosa;
云南铁杉中一个新的倍半木脂素(英文)
hemlock bark extract
北美铁杉树皮提取物
The most common construction woods are Douglas fir, hemlock, spruce, pine, and some cedar.
最常用的木料是道格拉斯冷杉,铁杉,云杉,松木以及其他一些杉木。
Key Products: lumber- hemlock/ fir, western red cedar in a variety of grades from clear to#3 grade.
主要产品:锯材,有铁杉/冷杉、崖柏,从净材级到#级。
Soil samples were collected from spruce, hemlock and pine forests in central Taiwan.
土壤样品采自台湾中部的云杉、铁杉林与草地。
large evergreen of western United States; wood much harder than Canadian hemlock.
美国西部大型常绿铁杉;木质比加拿大铁杉更坚硬。
The wood of such trees, used as a source of lumber, wood pulp, and tannic acid.
铁杉,铁杉木这些树的木料,用作木材、木浆及丹宁酸的原料
Hemlock, red cedar, and balsam fir are among the other trees found in British Columbia.
铁杉、红香椿、香脂冷杉枞都是发现于英属哥伦比亚的其他树种。
Key Products: lumber-hemlock/ fir, western red cedar in a variety of grades from clear to #3 grade.
主要产品:锯材,有铁杉/冷杉、红崖柏,从净材级到#3级。
tall evergreen of western North America; commercially important timber tree.
北美西部一种高大的常绿铁杉;经济型木材。
Taxonomic Studies on Agarics under the Woods of Tusga Chinensis Var.Tchekiangensis and Pinus Massoniana from Wuyishan Nature Reserve, China;
武夷山南方铁杉林和马尾松林的伞菌分类研究
The Climate Response of Rare and Endangered Plant Tsuga Longibracteata Growth;
珍稀濒危植物长苞铁杉生长的气候响应
Modern Geographical Distribution of Tsuga and Its Climatic Conditions in the Asian Monsoon Region
亚洲季风区铁杉属现代分布区及其气候特征
Cross section size analysis of tracheids in Tsuga chinensis wood with Fourier transformation
利用傅立叶变换研究铁杉木材管胞横截面尺寸
The Niche Characteristics of Endangered Plant Tsuga tchekiangensis in Jiulongshan National Nature Reserve of Zhejiang Province
九龙山濒危植物南方铁杉的生态位研究
Here is a beech by the side of a hemlock, with three pines at hand.
这儿有株山毛榉和一株铁杉长在一起,旁边还有三株松树。
The way a crow. Shook down on me. The dust of snow. From a hemlock tree.
为什么这句话会翻译成:铁杉树上,一只乌鸦,抖落学尘,撒我一身。
Any of several poisonous plants of the genera Conium and Cicuta, such as the poison hemlock.
毒芹属植物几种毒芹属及铁杉属植物中有毒植物的一种,如毒芹
Study on Characteristics and Species Regeneration Dynamics of Tsuga Longibracteata Forest Gaps;
长苞铁杉群落林隙干扰特征及物种更新动态研究
CopyRight © 2020-2024 优校网[www.youxiaow.com]版权所有 All Rights Reserved. ICP备案号:浙ICP备2024058711号