eedar (cedrus)是什么意思

用法例句

Molecular Phylogeny and Biogeography of Cedrus;

雪松(属)的分子系统发育与生物地理学

Cedrus deodara (Roxb.

Fei]是松科 (Pinaceae)雪松(属) (CedrusTrew 。

In the genus Cedrus Trew there are currently 4 species C.

雪松(属)含雪松，北非雪松、黎巴嫩雪松和短叶雪松等４种，它们间断分布于西北喜马拉雅、西北非及西亚。

This paper mainly studied the proper process condition of extracting conifer leaf glue from cedar by hotwater soaking extracting method.

比较分析了不同的热水浸提法从雪松针叶中提取胶体物质的工艺条件,结果表明,在浸提温度为80℃,浸提料液比为1∶20,浸提时间为21 h时,雪松针叶胶的提取效果最好。

In the light of actual situation of Taiyuan,this paper puts concludes technology standard about cedar transplant though investigation and practice.

针对太原市的实际情况,在多年调查和实践中总结出雪松移植的技术规范。

The asexual pathogen was Dothiorella gregaria, which belongs to Deuteromycotina ; (2)The optimum development temperature of pathogen was 27℃, pH 6; Nutrition condition had less influence on the spore germination ; (3)This chemical control was effective to prevent cedar branch- wither.

在陕西关中地区的雪松(Cedrusdeodara)上发生枝枯病,主要使雪松树的主干和侧枝枯死。

Electroantennogram and olfactory responses of Monochamus alternatus to volatiles from Cedrus deodara;

松墨天牛对雪松挥发物的触角电位和嗅觉反应

Different Virulence of Pine Wood Nematode from Japan and China on Cedrus deodara;

中日两国的松材线虫对雪松的致病力差异

Anatomical research on resin canal in leaves of Cedrus deodara;

雪松针叶树脂道的解剖学研究

Influence of Natural Decreasing Temperature on the Chlorophyll and Conductance in the Cedrus Leaf;

自然降温对雪松叶片中叶绿素及电导率的影响

Study on the Introduction, Progenitive Technologies and Cold Resistance of the Cedrus Spp.;

雪松引种、繁殖技术与抗寒性研究

Determination of Cedrol in Seawater by SPME-GC-MS and Its Content Variations in Redtide Seawater;

海水中雪松醇的SPME-GC-MS测定及其与赤潮关系