crooked grown wood是什么意思

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Simulation analysis and bending die design of supporting frame;

支架模拟分析及其弯曲模设计

The design and test of the bending die for a large U-type part;

一种大型U型件弯曲模具的设计和试验

Research into the bending of Aluminum alloy profiles with polyurethane pad;

铝合金型材聚氨酯柔性垫弯曲研究

Torsional and bended deformation of armchair single-walled carbon nanotube;

扶手椅型单壁碳纳米管的扭转和弯曲变形

Progress in Research on the Deformation and Fixation of Bendcd Wood and Wood-based Composites;

木材及木质复合材料的弯曲变形与固定的研究进展

Computer simulation of bend of rail during cooling at air after hot rolling;

热轧钢轨空冷过程弯曲变形的计算机模拟

Surgical treatment for congenital curvature of the penis with a hypoplastic urethra;

尿道发育不良性阴茎弯曲的手术矫治

Root canal curvature of human mandibular premolars in buccolingual directions;

离体下颌前磨牙根管的颊舌向弯曲

Study of canal curvatures in the roots of first maxillary molars;

上颌第一磨牙根管弯曲度的实验研究

Concrete beams with different fiber volume fractions,0%,0 5%,0 75%,1 2% were tested by four point flexure experiment.

通过钢纤维混凝土 4点弯曲试验 ,对经典的刚度衰减法等一系列描述损伤的模型进行了分析比较 ,同时对依赖于应变的分段损伤模型进行了分析 ,认为修正后的刚度衰减模型更能够反映混凝土及纤维混凝土弯曲损伤的发展规律。

The feasibility of preparation in severe curved canals by manual ProTaper;

ProTaper手用镍钛器械预备重度弯曲根管可行性的相关实验研究

according production practice analyzed the causation of the glass tube curve and put forward the processing method aiming at the all kinds of circumstances.

根据生产实践分析了玻璃管弯曲原因并针对各种情况提出了相应的处理方法。

By contrast to several prevention block shaping technology,on the base of discussing on influencing curve rebound factors,the paper proposed rebound value computation methods and problems for reference.

通过对几种防阻块成形工艺对照比较,特别是在对影响弯曲回弹因素进行探讨的基础上,提出弹复值计算方法及模具设计制造应注意的问题,供同行参考。