其中，造林密度对木材造纸特性的影响不显著，年龄、立地类型均显著地影响造纸特性。
Site type and stand age can significantly influence the paper properties whereas silviculture density effect isn't significant yet.
安吉利斯港的木材和造纸厂也封锁了通往上游产卵场的通道。
The lumber and paper mills in Port Angeles also block access to upstream spawning beds.
其中许多都是非常专业的，但造纸的优势是用软木材和棉花或破布，大部分是以木材为基础。
Many of these are very specialized, but the preponderance of paper making has been from soft wood and cotton or rags, with the bulk being wood-based.
这些大坝建于近一个世纪以前，是为洛杉矶港的木材和造纸厂提供电力的，大坝阻断了6种鲑鱼的上游产卵地。
Built nearly a century ago to provide power to lumber and paper mills in the town of Port Angeles, these dams blocked access to upstream spawning beds for six species of salmon.
随着四处房屋的倒塌，路易斯安那中心地区的木材厂和造纸厂也难以支撑。
The timber and paper mills of central Louisiana are creaking as housing collapses elsewhere.
许多计划夸大了造纸工业可以砍伐木材的数量，从而使针对非法木材砍伐的打击力度被人为的增大了，以至于这些新的纸浆工厂面临无法盈利的境地。
Many schemes have exaggerated how much timber they can fell and crack downs on illegal logging threaten to make their new mills unprofitable.
随着经验积累，可能晋升到木材，纸浆和造纸行业等其他职位。
Progression to other positions in the wood, pulp and paper industries is possible with experience.
本单元组劳动者执行各种各样的劳动和常规木材加工活动，并协助纸浆厂和造纸机的操作员。
Labourers in this unit group carry out a variety of general labouring and routine wood processing activities and assist pulp mill and papermaking machine operators.
我们的工作与客户的纸浆和造纸，木制品，木材，组织及非织造布行业，帮助他们做出更好的商业决策。
We work with clients in the pulp and paper, wood products, timber, tissue and nonwovens industries to help them make better business decisions.
有汽车装配、化工、水泥、造纸、木材加工等工业部门，和邻近的马拉凯市共同构成工业姊妹城市。
Vehicle assembly, chemicals, cement, paper, timber processing and other industrial sectors, and the neighbouring city of Maracay a common industrial sister cities.
产品广泛应用于造纸、塑料、橡胶、纺织、木材、卫生材料、无纺布、地毯、建筑五金工业等。
Our products are widely used in papermaking, plastics, rubber, textile, wood, sanitary materials, non-woven fabrics, carpets, architectural hardware industry.
使用近红外光谱法对不同的造纸木材原料进行了快速分类与评价。
The classification of different wood materials for papermaking based on the near-infrared reflectance spectroscopy (NIR) was studied.
在有些国家，造纸和刨花板工业已开始逐步利用这种木材。
In some countries paper and chipboard industries have developed to utilize the wood.
当足够种植高大树木，他们减少了工人和山脉的造纸厂进行细纸是由木材制成的。
When the trees grow big and tall enough, they are cut down by workers and carried out of the mountains to the paper mill where fine paper is made from wood.
我国造纸工业必须调整原料结构，做到以木为主，合理利用非木材纤维原料。
We must make structure adjustment of paper making raw materials, use lumber as the main material and rationally use non-lumber fibrous materials.
桂酰辅酶A还原酶基因(CCR)控制木质素含量和组成，而且与桉属木材强度特性有密切关联，因此CCR与造纸和实木利用紧密相关。
The Cinnamoyl CoA reductase (CCR) gene is involved in determining lignin content and composition in plant secondary cell walls and has been associated with wood strength characteristics in Eucalyptus.
结果表明转基因杨树生长正常，木质素含量降低，可望作为新的造纸资源植物生产出适合造纸工业用的木材。
Our results indicated that transgenic poplars with unchanged phenotype and improved lignin characteristics might hold promise for producing woods suitable for paper industry.
一个多世纪以前，造纸工业开始使用木材作为纤维原料。
Slightly more than a century ago, he paper industry began the use of wood as a fibrous raw material.
根据杂交鹅掌揪木材解剖指标，它可作为优良的造纸原料；
According to the anatomical indexes, the hybrid tulip tree is a fine raw material of papermaking.
科学合理地利用非木材纤维原料，是解决我国造纸工业原料不足、保护好生态环境和治理好污染的重要方面。
Analysis and predictions are made as regards the present condition and the prospect of the wood fiber raw material and construction investment in Chinas papermaking industry.
木材业和后来的造纸都由较小的城市经营。
Lumbering and, later, paper - making were carried out in smaller cities.
文中介绍了漆酶特性及其酶活性影响因子，讨论了漆酶在人造板、造纸、食品等工业及其它领域中的应用研究进展，提出了漆酶在木材工业中的应用研究重点。
This paper introduced briefly the properties of laccase, and the factors effecting laccase activity, discussed its application in wood composites, paper making, food production and other industries.
详细阐述了中国造纸工业非木材制浆水污染防治进展情况。
The progress on water pollution control of non-wood fiber pulping in China's paper industry is discussed in detail.
利用速生材制浆造纸对于解决我国造纸用木材原料短缺的问题具有重要意义。
It is very important to solve the problem of shortage of wood material used for papermaking by using fast growth wood for pulping and papermaking in our country.
采用综合评分法对不同土质长白落松木材的有关指标进行制浆造纸性能的综合比较分析得出∶土壤为暗棕壤的长白落叶松用作造纸用材较好。
Comprehensive analysis of the relevant factors for papermaking by comprehensive evaluation method indicates that larch wood in dark brown soil is suitable for papermaking.
原木材积的检测在林业研究及造纸工程等领域是十分重要的。
Log volume inspection is very important in forestry research and paper making engineering.
通过不同林龄木材物理性能和纤维形态、化学分析及纸浆造纸性能确定工艺成熟龄。
The technical maturity of the plantation was determined according to physical property of wood, fibre form, chemical components, and pulp characters.
木材纤维长宽比的大小是造纸纤维质量的重要指标，盖杨为48．65，大于辽宁杨和辽河杨。
The length-width ratio of timber fiber is the main index of paper quality, the ratio of P. Gaixianensis was 48. 65, higher than that of P. liaoningensis and P. liaoheensis.
木材纤维长宽比的大小是造纸纤维质量的重要指标，盖杨为48．65，大于辽宁杨和辽河杨。
The length-width ratio of timber fiber is the main index of paper quality, the ratio of P. Gaixianensis was 48. 65, higher than that of P. liaoningensis and P. liaoheensis.
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