树木。木节眼凝视从这些北美洲白杨树的树皮中迸出。
Knots peer out from the bark of these North American aspen trees.
有效地控制杨木节痕和减少虫眼是提高杨木质量的关键技术之一。
It is one of the key techniques of improving timber quality of poplar to effectively control the nodal scars of stem and decrease the Numbers of insect hole.
31两个孩子趴在楼板上，眼睛盯着木节孔，在等着，恐惧得要命。
The boys stretched themselves upon the floor with their eyes to knotholes in the planking, and lay waiting, in a misery of fear.
论述原木节子视频检测方法，提出节子视频特征和内部分布的数学模型。
This paper discusses the video measuring method for knot on the log. It puts forward the mathematics model of video characteristics and inside distribution of knot.
我们用胶合板重新塑造了一个松木年轮，而那些悬挂的松木也尽量表现他们自然的木节。
I recreated annual rings of pine trees as layers of plywood. A hanging pine tree was also calculated to express a gnarl more directly.
实现原木节子分布与形态的视频再现，达到视频研究原木节子的空间形态和分布规律的目的。
It (realizes) the video reproduction of distribution and form of knot on the log so that we achieve the goal of studying the space form and the distribution law of knot on the log.
中国北方石炭二叠纪和侏罗纪煤系中普遍产出一种可塑性极高的软质粘土，又称木节土，其矿物组成以高岭石为主。
A kind of high plasticity soft-clay, also called kibushi clay, is widely deposited in Carboniferous-Permian and Jurassic coal-bearing strata in northern China.
本论文研究的视频识别原木节子缺陷的理论，为工业化木材缺陷计算机视频检测设备的设计与应用，提供了必要的理论前提和技术基础。
The theory that discern the log knobs flaw by video method provide the essential theory premise and technology for the design and application of wood flaw detecting and discerning.
植树节并不是中国独有的，在全球50多个国家都有该节日，只不过名字不同。 如日本 称其为“树木节”和“绿化周”； 以色列称“树木的新年日”；
Not only China has a Tree Planting Day, according to statistcs, more than 50 countries have the world's Abor Day, but a different name for.
木头的变化速度虽然不快，但是各部分的变化步调是不一致的——木头其实是一个包含各种元素的混合体：既有早材，又有晚材；既有直纹，又有波纹；还有木节、年轮和疵点。
Wood moved slowly, but not equally, with its mixture of springwood and summerwood, straight and wavy grain, knots, rings and imperfections.
木头的变化速度虽然不快，但是各部分的变化步调是不一致的——木头其实是一个包含各种元素的混合体：既有早材，又有晚材；既有直纹，又有波纹；还有木节、年轮和疵点。
Wood moved slowly, but not equally, with its mixture of springwood and summerwood, straight and wavy grain, knots, rings and imperfections.
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