Dracaena marginata是什么意思

网络释义

用法例句

Researches on the Status Quo of the Distribution of the Wild Rhoiptelea Chiliantha Dieis et Hang-Mazz in Duyun City and the Protection Strategies;

都匀市野生马尾树分布现状与保护对策的初步研究

[Objective] The purpose was to supply scientifically theoretical basis for protecting and exploiting Rhoiptelea chiliantha Dieis et Hang-Mazz resources.

[目的]为保护和开发利用马尾树资源提供科学的理论依据。

Systematic position of the Rhoipteleaceae was investigated using nucleotide sequences of the chloroplast gene rbcL.

本文根据叶绿体基因ｒｂｃＬ的核苷酸序列证据讨论了单型科———马尾树科的系统关系。

Chemical composition of Masson pine bark and the samples of modified base-treated liquid collected from each link in the production chain were analysed to probe into the glued mechanism of PF resin adhesive.

本文通过对马尾松树皮化学组成及改性马尾松树皮处理法－酚醛树脂胶制备过程各环节样品的分析，探讨了改性马尾松树皮处理液－酚醛树脂胶的成胶机理。

Researches on the Status Quo of the Distribution of the Wild Rhoiptelea Chiliantha Dieis et Hang-Mazz in Duyun City and the Protection Strategies;

都匀市野生马尾树分布现状与保护对策的初步研究

Species and Detection Ration of Fungi Isolated from Stem of Pinus Massoniana and Pinus Thunbergii;

马尾松、黑松树干内真菌种类及其变化

Designing Pinus Massoniana SSR Primers from Pinus EST Database

从松树EST序列开发马尾松SSR引物

Designing Pinus massoniana SSR Primers from Pinus EST Sequences

基于松树EST序列的马尾松SSR引物开发

Histochemistry of resin ducts developmental processes in the stem of Pinus massoniana

马尾松茎树脂道发育的组织化学研究

Histology and Cytology of Resin Ducts at Different Development Stages in Pinus Massoniana;

马尾松树脂道发育的组织学和细胞学研究

Study on Biomass and Nutrient in Pinus Massoniana-Hardwood Mixed Forests;

马尾松-阔叶树混交林生物量及矿质养分的研究

Building Mechanical Model and Stress Analysis under Ice and Snow Load of Masson Pine

马尾松树木力学建模及在冰雪荷载下应力分析

Studies on Spatial Structure Quantification of the Mixed Forest of Masson Pine and Broad-leaved Trees

马尾松阔叶树混交林空间结构量化分析

Tree Species Selection for Forests Form Transformation of the Deteriorated Pinus massoniana Forests in Red Soil Low Hilly Area

红壤低丘低效马尾松林林相改造树种选择研究

Effects of eucalypt plantation replacing Masson pine forest on plant species diversity in Guangxi,southern China

广西桉树林取代马尾松林对植物多样性的影响

Genetic Analysis and Combined Selection for Growth and Wood Quality of Half-sib Family of Masson Pine;

马尾松优树子代测定林生长和材质的遗传分析及联合选择

Effects of Eucalyptus Plantation Replacing Open Pinus Massoniana Forest on Community Compositions and Soil Physical-Chemical Proprieties;

桉树林取代马尾松疏林后群落组成结构与土壤理化性质的变化

Effects of Planting Hardwood Species Under the Canopy of Masson s Pine Stand on the Forest Litter and Soils;

马尾松林下套种阔叶树对森林凋落物及土壤的影响

Effects of eucalypt plantation replacing Masson pine forest on soil physiochemical properties in Guangxi,southern China

广西桉树林取代马尾松林对土壤理化性质的影响

Application of Analytic Hierarchy Process to Assessing the Integrated Values of Mixed Masson Pine-Hardwood Forests in Northwestern Fujian Mountain

应用层次分析法评价闽西北山地马尾松-阔叶树混交林的综合效益

There is a bow at the end of the ponytail.

在马尾辫末尾变成躬行。

fishtail palm of India to Malay Peninsula; sap yields a brown sugar (jaggery) and trunk pith yields sago.

印度到马来半岛出产的鱼尾状棕榈，；树汁出产一种红糖（棕榈粗），树干的木髓出产西谷米。