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- Studies on the Short-Rotation Mushroom Wood Forest Culture Experiment 短轮伐期菇木林栽培试验研究
- In the early 1920's, the battery industry's first "non wood" separators appeared. 早在本世纪二十年代,蓄电池工业用的首批“非木质”隔板就出现了。
- The influence factors of determining cationic charge demand of non wood pulps by colloid titration were investigated. 考察了用胶体滴定法测定草浆悬浮液阳离子需求量的影响因素。
- Nesting in coniferous forest, often greenwood, miscellaneous wood forest types of forest tree thorns or short. 营巢在针叶林、常绿林、杂木林等各种类型森林的荆棘或矮树上。
- Ao Bi Island hundred-flower garden magic mission that the easel looks for seed, which green wood forest seed is in? 您的位置:我也知道>游戏>网游>奥比岛百花园魔法画架找种子的任务,青木森林的种子在哪?
- As for 3 kinds of main land use types,wood forest,economic forest and paddy field account for(40.53%),18.35% and 18.50% of the total land area respectively. 用材林、经济林和水田分别占被淹没土地总面积的40.;53%25、18
- Reviews the current literatures on seedling growing, forest culture, ecology, management and integrated utilization of Abies species. 本文综述了冷杉属在育苗、造林、生态、经营及综合利用诸方面的研究现状。
- Prototypical forest culture generally consists of culture morphology based on tree species, such as pine culture, bamboo culture, tea culture, etc. 原生态的森林文化一般由树种文化(如松文化、竹文化、茶文化等)形态组成,具有明显类的特征。
- LIU S Q, JIANG Z H, BAO F C.The relationships between wood properties and forest cultures in plantation poplar[J].Scientia Silvae Sinicae, 2001,37(2): 90-97. [2]刘盛全;江泽慧;鲍甫成.;人工林杨树木材性质与生长培育关系的研究[J]
- The reorientation of national forestry strategy and the prosperous development of experiencing economy have created the vast market for forest culture products. 国家林业建设战略重点的重新定位,“体验经济”的蓬勃发展,为森林文化产品的生产和消费创造了广阔的市场。
- The conception and connotation of the forest culture are issued, and the relative background of the forest culture on different historical periods is concluded systematical. 详述了森林文化的概念及内涵,系统总结了森林文化在不同历史时期的特征及相应历史背景。
- The evolution and development of forest culture has undertaken the stages of origin(hunting and fishing society),germination,formation,maturity(agricultural society),and extension(industrial society). 森林文化的发生发展历经渊源(渔猎社会)、萌芽、形成、成熟(农耕社会)和拓展(工业社会)等五个阶段。
- The paper,setting human societies as the background,assesses the forest culture at different stages,displaying the wonder of the forest culture and the inseparable emotion of the mankind to forest. 该文试以人类社会为背景,对不同历史阶段的森林文化做出评价,展示森林文化的精彩和人类同森林之间难以割舍的情结。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- He joined the two pieces of wood together with glue. 他用胶水将这两块木料黏在一起。
- The wood is held in position by a clamp. 木头用钳夹固定住了。
- He shored up the wall with a thick balk of wood. 他用一根粗大的木头把墙撑住。
- Construction Chinese Concord Forest Culture 建设和谐的中国森林文化体系
- Rubber has more resilience than wood. 橡胶有比木头更大的弹性。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。