Analysis of necking under condition of uniaxial tension of low-carbon steel specimen based on gradient-dependent plasticity;
基于梯度塑性理论的单向拉伸低碳钢试样颈缩分析
This criterion is based on the critical thickness gradient C which occurs perpendicular to the necking when the failure develops.
介绍了一种预测板料发生颈缩的新准则——厚度梯度准则,该准则基于当板料发生颈缩时沿垂直于颈缩方向的厚度梯度分布存在着极值C;在板料成形过程中,当其厚度梯度值小于临界厚度梯度值C时,认为板料发生颈缩。
This criterion was based on the critical thickness gradient RC which existed in the direction perpendicular to the necking when the failure developed.
介绍一种预测薄板成形极限的新准则——厚度梯度准则,该准则基于薄板颈缩时沿垂直于颈缩方向的厚度梯度分布存在极值RC。
The multiple necking fracture distribution on the circumference yields to random Poisson distribution.
三维数值模拟结果表明，颈缩区温升比非颈缩区高，且多重颈缩在环周上的分布服从泊松分布。
Perturbation Solution of Axisymmetric Plastic Problem Ⅰ--Necking of a Bar
轴对称塑性问题摄动解Ⅰ——圆杆颈缩
Extensive through-thickness shear causes crack-tip necking.
大范围的穿透厚度剪切引裂纹顶端的颈缩。
Neck Shrinkage Control of Composite Rollers with Nodular Iron as Core Material
离心铸造球铁芯复合轧辊辊颈缩松的控制
Necking and Fracture of Oxygen-Free high Conductive Copper Bars Subjected to high Strain Rate Tension
高导无氧铜杆高应变率拉伸下的颈缩与断裂
The complex stress calculation formula, after starting of necking in simple tension experiment, is deduced in the paper.
导出了单向拉伸试验颈缩开始后复杂应力的计算公式。
Repairing burn scar contracture of chin and neck with cervico-scapulo-dorsal reverse axial flap in children
颈肩背轴型反流皮瓣修复儿童颏颈瘢痕挛缩
minimum thickness of neck
缩颈的最小直径;颈部的最小厚度;颈部的最小厚度
The Clinical Reasearch for Cerv-type Cervical Syndrome Treated with Isometric Neck Strength Training;
颈后肌群等长收缩锻炼治疗颈型颈椎病的临床研究
The repair of cervical scar contracture with the expended flaps based on the cervical cutaneous branch of transverse cervical artery
用扩张的颈横动脉颈段皮支皮瓣修复颈部瘢痕挛缩
Clinical Research of Neck-type Cervical Syndrome Treated with Isometric Neck Strength Training
颈后肌群等长收缩锻炼治疗颈型颈椎病的临床观察
Nursing Care of Transposition of Skin Flap for Neck Cicatracial Contracture
颈部瘢痕挛缩皮瓣转移术患者的护理
A narrow or constricted part of a structure, as of a bone or an organ, that joins its parts;a cervix.
颈状部分骨或器官连接部位的狭小且收缩的部分；颈部
Analysis on 11 cases of using prefabricated flap at neck and shoulder to repair cervical and chest scar contracture induced by chemical burns
用颈肩预制皮瓣修复化学灼伤致颈胸疤痕挛缩11例分析
A Biomechanical Study of Cervical Spinal Posture and Prior Loading History Modulating Compressive Strength;
颈脊柱姿势及预负荷史对颈脊柱压缩强度影响的生物力学研究
Operative technique and aesthetic importance of the formation of cervico-mandibular angle in the reconstruction of neck scar contracture
颈部瘢痕挛缩整复术中颌颈角形成的技巧与美学意义
Study on variety of blood flow velocity of common carotid artery during systole
颈总动脉收缩期峰值血流速度变异的探讨
Differtial Diagnosis between Cervical Spondylotic Myelopathy and Amyotrophfic Lateral Sclerosis;
脊髓型颈椎病与肌萎缩侧索硬化的鉴别诊断
