sound wood是什么意思

网络释义

用法例句

In order to develop the improved material of forest tree in Guangdong Province,the paper analysis its current situation and problems based on the investigation.

文章概述了广东省林木良种现状和特点,分析其存在问题,并提出解决问题的对策和发展策略。

This paper analysed the work status of improved material of forest tree in FuJian province.

剖析我省林木良种繁育现状，论述良繁中心、良种基地及林木良种工作三者关系，认为良繁中心与一般良种基地在良繁体系中应承担不同繁育任务，并提出良繁中心今后工作方向与重点、基地建设的若干构想以及推进我省林木良种工作上一个新台阶的措施。

The Language Style of Russian Literature Characteristics in Duanmu Hong-liang s Novels;

论端木蕻良小说的俄罗斯语风

The Interactions between Duanmu Hong-liang and Xiao Hong in Literary Creation;

端木蕻良与萧红创作的相互影响

Savage,Brave,and Barbarous——the Strong,Primitive Power in Duanmu Hongliang s Novels;

野性、顽强、火暴——论端木蕻良小说的原始强力

Personal Temperament,Literary Accumulation and Historical Context-Duanmu Hongliang s Novels and Chinese Literary Tradition;

个性气质·文学积累·历史语境——端木蕻良小说创作与中国文学传统导论(下篇)

On Duanmu Hongliang s Novels;

来自关东大地的传奇史诗——试论端木蕻良小说

Discussing on Multiplication center, Base and Work about Forest Tree Improved Material;

论良繁中心、良种基地及林木良种工作

Strengthen Improved Tree Species for Modern Forestry Construction;

加强林木良种工作 促进现代林业建设

The standard of examination and approval of improved varieties of forest tree

GB/T14071-1993林木良种审定规范

The Legal System of Policy and Mechanism Are Researched in Forest Improved Seed and Basement in China;

我国林木良种与良种基地发展建设的政策与机制性研究

Current Status and Countermeasures for the Production Areas of Improved Varieties of Forest Tree;

我国林木良种基地建设与管理现状与对策

Theory Analysis of Forest Improved Seed s Production and Public Goods s Supply;

林木良种生产与公共产品提供的理论分析

Strategy and Technology for Construction of Forest Tree Improved Variety Bases in Guizhou Province

贵州省林木良种基地建设的策略和技术初探

Comprehensive Technology Discussion on The Old Bold Nature Reserve Improved Seeding Base Construction

老秃顶子林木良种基地建设综合技术探讨

Study on Early Determination Technique of Larix kaempferi(Lamb.) Carr.Improved Variety in Laotudingzi National Nature Reserve

老秃顶子国家级自然保护区日本落叶松林木良种早期测定技术研究

The Test Model About The Excellent Geographical Provenances And Its Cultivation Techniques Of Liriodendron Chinense

马褂木优良地理种源试验及造林技术

Studies on Introduction and Breed of Fine Landscape Shrubs in Shenyang;

沈阳地区优良园林灌木引种繁育的研究

Comparison among the Afforest Effects of 5 Excellent Desert Shrubs in Semi-desert Area

半荒漠风沙区5种优良沙生灌木造林效果比较

Research on the productivity of fungus planted on Liquidambar pedigree

枫香栽种木耳优良菇木家系选择研究

Study on Wood Color Improving Treatment of Plantation Eucalyptus Urophylla;

人工林尾叶桉木材材色改良处理研究

Seed zones of Chinese forest trees--Seed zones of Cunning hamia lanceolata (Lamb.) Hook.

GB/T8822.2-1988中国林木种子区杉木种子区

There is many kinds of wood grow in this forest.

这片森林出产各种木材。

There are many kinds of wood growing in this forest.

这片森林出产各种木材.

Tree seed storage

GB/T10016-1988林木种子贮藏