elongation

英 [ˌiːlɒŋˈgeɪʃən]

美 [ˌilɔŋˈgeɪʃən]

n.  拔节; 拉长；伸长度；延伸率; 伸长（延伸）率

复数：elongations　

化学

BNC.29202 / COCA.22214

英英释义

noun

• the act of lengthening something
• an addition to the length of something
  Synonym:extension
• the quality of being elongated

双语例句

• Tensile results showed that the tensile elongation of the post-exposed specimens were obviously lower.
  拉伸结果表明，热暴露后试样的室温拉伸塑性普遍明显下降。
• Yield Strength Elongation& Strain corresponding to yield strength of material.
  屈服强度伸长&对应于材料屈服强度的应变。
• Testing method for breaking strength and elongation of cotton fibers: flat bundle method
  棉纤维断裂强力和扯断伸长率的试验方法：平束法
• Moreover, the rate of transcription elongation has been linked to alternative splicing.
  此外，转录延伸速率也与可变剪接相关。
• Improved tensile strength and elongation of ethylene propylene diene monomer ( EPDM) compounds used for wire and cable.
  提高电线电缆用三元乙丙橡胶（EPDM）材料的拉伸强度和伸长率。
• The high-temperature tensile strength of the aged sample increases obviously while the elongation decreases to some extent.
  时效热处理后，镍基合金薄板材料高温拉伸性能有了很大提高，延伸率有一定的降低。
• The quasi-superplasticity of as-cast lead brass was studied by monodirectional elongation experiment.
  采用单向拉伸对铸态铅黄铜进行了准超塑性研究。
• The tensile strength and the elongation percentage of the parent metal and the weld zone increased slightly.
  冲击处理使焊缝区和母材区的强度和伸长率均有所增加。
• A distinction is made between elongation and break, permanent elongation and elastic elongation.
  这样就构成了拉伸与崩断以及永恒延伸和弹性延伸的区别。
• Test method for tensile strength and elongation of spun yarns
  单根纱线断裂强力和断裂伸长率的测定精纺纱的断裂强力和扯断伸长率试验方法