去年，在挖土机挖掘出来的弯曲的木材之后，一个重达七块石头的锚也被发现了。
Last year, an anchor weighing seven stones was also discovered at the site after excavators uncovered curved timbers that a backhoe brought up.
去年，一个重达七块石头的锚在挖掘者们发现了挖土机挖掘出来的弯曲的木材之后也被挖掘出来。
Last year, an anchor weighing seven stone was also discovered at the site after excavators uncovered curved timbers that a backhoe brought up.
解剖树木生长过程木材密度变化规律，研究年轮内密度的变化十分重要。
So it is very important to find out the variation regulation of wood ring density in growth process.
笔者以为还有一重要因素即人类的建设活动对木材的大量需求。
Penman thinks that another important reason is large requirements of wood in building activity of human being.
通过对液化残渣、重质油和轻质油的红外光谱分析考察了木材中纤维素、半纤维素和木质素的液化规律和转化机理。
FTIR analysis was carried out on these liquefaction compositions to illuminate the liquefaction regularities and mechanisms of cellulose, hemicellulose and lignin of wood.
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.
木材是我国国民经济中十分重要的战略资源，也是建筑、建材、家具工业及许多相关工业的基本生产资料。
Wood is very important strategic resources of national economy in China, and it is the basic production material of construction, building materials, furniture industry and many related industrial.
木材是我国国民经济中十分重要的战略资源，也是建筑、建材、家具工业及许多相关工业的基本生产资料。
Wood is very important strategic resources of national economy in China, and it is the basic production material of construction, building materials, furniture industry and many related industrial.
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