beech(Fagus)是什么意思

用法例句

And the advances in the plant genus Nothofagus ,an important taxon for the southern hemisphere Pacific biogeography, are also introduced.

作为南半球环太平洋分布的、且研究较多的植物例子 ,也简要介绍了南山毛榉(属)的研究进展。

Influence of Exterior Coating on the Air Permeability of Beech Substrate;

室外涂料对山毛榉木材气体渗透性的影响

A drying and reconditioning experiment was done of the beech lumber used for face layers in 3-layer parquets.

本文介绍对三层实木复合地板的表板用材山毛榉进行的干燥和养生试验。

Application of White Tephrosia,Cajan and Pallid Rattle-box to Slope Ecological Rehabilitation Project of Freeway;

山毛豆、木豆、猪屎豆在高速公路边坡生态恢复工程中的应用

Adaptability of interplanting of eucalyptus plantation with white tephrosia (Tephrosia candida DC.

本文研究了桉树人工林间种山毛豆的适应性及其对林木和土壤的影响。

The nutrient cycling and balance of eucalyptus plantation ecosystem Ⅳ. Effects of the interplanting of Tephrosia candida on nutrient cycling of eucalyptus plantation ecosystem;

桉树人工林生态系统养分循环与平衡研究 Ⅳ.桉树林间种山毛豆对生态系统养分循环的作用

,Tephrosia candida,Indigofers amblyatha Craib,Rhus chinensis Mill.

)、山毛豆(Tephrosia candida)、多花木兰(Indigofers amblyatha Craib)、盐肤木(Rhus chinensis Mill。

Taking the seedlings of Dodonaea viscosa, Leucaena leucophala and Tephrosia candida as experimental materials, through drought stress treatment on pot seedlings with watering treatment group as control, the changes of leaf relative water content, relative plasma membrane permeability and proline content under drought stress were studied.

以金沙江干热河谷主要造林树种坡柳、银合欢和山毛豆的苗木为实验材料,通过盆栽苗自然干旱胁迫,同时以浇水处理为对照,探讨了干旱胁迫下3树种苗木叶片的相对含水量、质膜透性以及脯氨酸含量的变化情况。

The stem cutting and deep planting afforestation survival rate of Amygdalus tangutica in spring and autumn in xiji county of ningxia Hui Autonomous Region,was counted and analyzed.

通过对宁夏西吉县春秋两季山毛桃截干深栽造林成活率的统计分析表明 :春季截干深栽山毛桃成活率为81。

Brief introduction of 10 species of Stigmella (Lepidoptera,Nepticulidae)on Fagaceae in China;

我国山毛榉科植物上的10种微蛾简介

This paper deals with a revision of Fagaceae from Hubei,in which 48 species,l subspecies,3 varieties of Fagaceae are reported,2 species(Fagus pashanl ca C.

在前人工作的基础上，对湖北山毛榉科植物进行了修订。

A cladistic analysis of the genera in the family Fagaceae is made in the present paper.

本文运用分支分类学方法,对山毛榉科植物进行了系统发育的分析。

The two lots books owned by the clan of Xie Zheng an,the inventor of“Huangshan Mao Feng”, reflect from an aspect the flourishing and declining of Huizhou tea dealers of that time.

“黄山毛峰”创始人谢正安家族的两份阄书,从一个侧面反映了那个时代徽州茶商的兴衰情况。