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

• The structural elongation characteristic of wire rope has been analyzed.
  主要分析研究了钢丝绳的结构性伸长特性及影响因素。
• Features: no delamination with body, small elongation, impact resistance and tear resistance.
  特点：带体不脱层、伸长小、抗冲击、耐撕裂。
• The effect of aging treatment on the tensile strength, elongation, hardness and microstructure of a cobalt base superalloy used for pistons rings was investigated in this paper.
  本文研究了不同热处理时效温度和时效时间对一种活塞环用钴基高温合金的抗拉强度、延伸率、硬度及组织的影响。
• Following the spermatid elongation, the shape of CA is progressively transformed and extended.
  随着精细胞的延长，CA的形状也跟着转变和伸长。
• To determine a single synthetic filament yarn and silk and deformation of the breaking strength and elongation at break.
  用于测定单根纱线及合成纤维长丝及变形丝的断裂强力和断裂伸长率。
• Ebonite& Determination of tensile strength and elongation at break
  GB/T1701-1982硬质橡胶抗张强度和扯断伸长率的测定
• 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
• 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。
• 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。
• 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。