Application of Red Laser Shooting in Reasonable Cutting of Thick Lumber with Knots;
红色激光器在节子厚板材合理截断中的应用
Study of Theory for Video Identify of Knots on Log Based on Mathematics Model;
基于数学模型的原木节子视频识别理论研究
Current status on rapid detection of knots in veneer
单板节子快速检测研究现状
Research on the Detecting Technology of Log s Superficial Knots by Computer Vision;
原木表面节子的计算机视觉检测技术的研究
A paper is based on the project of 揟he Research of Mathematics and Computer Frequency Dynamic Simulation Theory on Knobs NDT Result? Which aided by the Fund of province Heilongjiang Nature Science And trying to find a method that can automate to implement the mathematics depict and discern the shape of wood knobs.
本文是黑龙江省自然科学基金资助项目“节子NDT结果的数学描述与视频动态模拟理论的研究”的基础研究，探讨了如何自动实现对板材节子形态的数学描述与识别。
The paper abstractly analyzes the relationship between the number of knots and two important parameters of wood vibrational mode which are the damp and natural frequency,because of the conclusion about dynamic modulus of elasticity affected remarkably by the number of knots through transverse vibration of wood.
针对木材横向振动试验中得出节子个数对木材动态弹性模量有显著影响的结论,从理论上分析了节子个数与木材振动模态中两个重要参数阻尼和固有频率的关系。
The tortuosity factors of LB energy-saving high temperature shift catalyst are measured under ambient pressure at 40 ℃ and 60 ℃,respectively.
采用改进的Wicke-Kallenbach扩散池,用稳态法在常压40℃和60℃下测定了LB型节能高温变换催化剂曲节因子和气体有效扩散系数,测定中各实验点氮气与二氧化碳的摩尔通量之比符合G raham理论,与理论值误差在5。
Under atmospheric pressure and at 30-500 C, the obtained tortuosity factor (τ) of the catalyst and carbon fibre are 1.
在等功能扩散池装置上，用定压稳态法，以ＣＨ４、Ｎ２为扩散气体，在实验条件下测得了天然气蒸汽转化催化剂及碳纤维载体的孔结构表征参数曲节因子。
(2) By decreasing the tortuosity factor and the particle density, the effectiveness factors diminished significantly;
随曲节因子和颗粒密度的增加而显著减小；
Effect of sterigmatocystin on transcription factor Foxp3~+ regulatory T lymphocytes of thymus and spleen in mice
杂色曲霉素对小鼠胸腺和脾脏转录因子Foxp3~+调节性T淋巴细胞的影响
Three Kinds of Nodereduce Operator on 3rd Order Bzier Curve
三阶Béier曲线的三类节点缩减算子
That tune is not in my repertoire.
我演出的节目中没有这个曲子.
Hum the opening bars of your favourite tune.
哼一哼你喜爱的曲子的开头几个小节.
play the same tune in/with a different rhythm
用不同节奏演奏同一个曲子
He is trying to play the same tune in a different rhythm.
他正试图用不同节奏演奏同一个曲子。
The children clapped out a regular time while the teacher played the tune.
老师弹曲子时, 孩子们有节奏地击掌打拍子。
Method of Polynomial Factor for Free-Form Deformation of Parametric Curves and Surfaces
参数曲线曲面自由变形的多项式因子方法
An analysis of the cause from which the experimental curve of the bypass flow control circuit has a sudden fall;
旁路节流调速实验曲线下凹的原因分析
for the banhu by Zhang Changcheng (Elder Brother Is Home From the Red army), Guo Futuan (Shaanxi Opera Paizi Music), and Bai Jie and others (Lantern Festival);
板胡曲有张长城《红军哥哥回来了》、郭富团《秦腔牌子曲》、白洁等《灯节》，
An Investigation & Analysis on Keen Joint Injury in Guangdong Provincial Female Hockey Team;
广东省女子曲棍球队膝关节损伤调查分析
Parametric Projective Transformation and Weights of Rational Bézier Curves
有理Bézier曲线的权因子与参数射影变换
Affecting Factors of Regeneration of Abnormal Somatic Embryos of Fraxinus Mandshurica
水曲柳畸形体胚发生的影响因子研究
Some Research on the Weights of Rational Bézier Curves
有理Bézier曲线权因子的研究
Distorting method for cubic NURBS based on weights
基于权因子的三次NURBS曲线推拉方法
LADDER-SHAPED BENDING ANALYSIS AND ELIMINATION FOR A ROTOR UNDER HIGH PRESSURE
高压转子的“梯形”弯曲原因分析及处理
After a great number of civilities, Robin took the pipes, and played a piece of music.
这一大套繁文缛节结束后，罗宾拿起笛子，吹了一支曲子。