1) poor ductility
低延展性
2) low tensile metal
低延展性金属
3) Extensibility
[英][iks,tensə'biliti] [美][ɪk,stɛnsə'bɪlətɪ]
延展性
1.
Compared with polycrystalline Cu, the as-cast single crystal copper shows better plasticity and extensibility, and has a lower electricity resistance.
结果表明 :和多晶铜相比 ,单晶铜在铸态时具有良好的塑性和较低的电阻率 ,并具有优异的室温延展性 ,其延伸率可达 6 10 0 %以上 ;冷拉拔加工后单晶铜表现出更大的加工硬化现象 ,但采用合理的退火工艺可使其加工硬化得到缓解。
4) ductility
[英][dʌk'tiliti] [美][dʌk'tɪlətɪ]
延展性
1.
Design of FRPs in Circular Bridge Column Retrofits for Ductility Enhancement;
纤维增强复合材料提高圆形桥柱延展性的修复设计
2.
The improvement of low temperature ductility and fracture strength of dopted Mo alloys by doping with trace carbon was described in this paper.
本文叙述了通过在掺杂钼中添加微量碳 ,改善掺杂钼板的断裂强度和低温延展
3.
It was found that they have effects on plating rate,ductility and antiwear of copper layer.
通过在化学镀铜液中分别添加亚铁氰化钾、２ＭＢＴ及２，２’－联吡啶三种添加剂的实验研究，探讨了添加剂种类及其加入量对镀铜速度和镀铜层延展性产生显著影响的原因。
5) extension
[英][ɪk'stenʃn] [美][ɪk'stɛnʃən]
延展性
1.
In this paper, we give the existence and extension theorem of initial value problems for nonlinear integro differential equations of volterra type, the resutts of this paper are generalization of corresponding results for ordinary differential equations.
给出了一类Ｖｏｌｔｅｒｒａ型积微分方程解的存在性和延展性，它们是常微分方程相应结果的推广。
2.
We study the extension of the weak solutions for problem(p) with respect to two continua.
讨论问题 (p)关于不同闭联集组的弱解的延展
3.
In this paper,the existence and extension results of solutions of the higher order nonlinear differential equation y (n) (t)+f(t,y(t))=0 are obtained,which extends the corresponding results of Jozef (Math.
讨论一类非线性高阶微分方程 y(n) (t) +f(t,y(t) ) =0的解的存在性和延展性 ,将 Jozef(Math。
6) ductive crack extension
延性扩展
补充资料：低促性腺激素性性功能低下
低促性腺激素性性功能低下
指女孩由于缺乏促性腺激素释放激素(GnRH)分泌，使促卵泡素(FSH)和黄体生成素(LH)分泌不足所引起的性征不发育。其原因可能为中枢神经系统疾病，如感染损伤，肿瘤，或先天缺陷；可能为单一促性腺激素缺乏，特发垂体功能低下矮小症，功能性促性腺激素缺乏等。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条