picea
云杉
常用释义
英式发音
美式发音
基本释义
- n. 云杉属，云杉
例句
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1·The coat is applied to picea asperata.该涂层适用于云杉。
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2·The survival rate gets higher when the coat is applied to picea asperata mast.使用该材料后云杉树苗成活率得以大幅度提高；
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3·Picea is not only major natural forest resources in Qinghai, but also fine tree species of afforestation and urban greening.云杉是青海省县主要的天然林资源，也是荒山造林和城镇绿化的优良树种。
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4·Through indoor inoculation test on seedlings of Picea koraiensis, 6 ectomycorrhizae fungi cultures were obtained from 36 isolaters.经对红皮云杉室内接种试验获得6个可与红皮云杉共生形成外生菌根的菌株。
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5·Besides, pollen of Abies, Picea, Pinus, Tsuga, Betula, Ericaceae, Labiatae and Cyperaceae and spores of Pteris, Polypodium and Selaginella were also observed.此外，有冷杉、云杉、松、铁杉和桦等属乔木花粉和杜鹃科、唇形科、莎草科灌木和草本植物花粉及凤尾蕨、水龙骨、卷柏等属孢子。
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6·Picea and abies forests in Taohe forest region have been investigated in order to find out the laws governing their structure, growth, rejuvenation and succession.在对洮河林区云杉、冷杉林分调查研究的基础上，探讨现实林分的结构、生长、更新、演替等规律。
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7·According to the grade similarity and significance of difference of the productivity, we make cot the planting district of Picea Kdreainsis, and give out the hydro-thermal index.对其可靠性和精度进行了分析和检验，根据生产力等级相似性和差异显著性原理，进行了栽培区划，给出各栽培区、亚区的水热特征临界值指标。
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8·Abstract : The purpose of this study was to determine the total flavonoids and dihydroquercetin contents in Picea asperata Mast. , and to further investigate its antioxidant activity.摘要 ： 本试验测定云杉总黄酮及其二氢槲皮素的含量，研究其抗氧化活性，为后期云杉黄酮的进一步研究提供部分理论依据。
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9·The size structure and distribution pattern of Picea mongolica population on sand dune and their rerlationship to eco-environment are studied by size structure in place of age structure.本文用种群大小结构代替年龄结构研究了沙地云杉种群的大小结构、分布格局和动态规律。
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10·The biological and ecological characteristics as well as habitat condition of Picea sitchensis have been briefed; meanwhile the study direction of its species introduction has been advanced.简要介绍了西加云杉的生物生态学特性及其生境条件，并提出了该树种引种的研究方向。
同义词
n.
云杉属，云杉