elongation
英 [ˌiːlɒŋˈgeɪʃən]
美 [ˌilɔŋˈgeɪʃən]
n. 拔节; 拉长；伸长度；延伸率; 伸长（延伸）率
复数：elongations
BNC.29202 / COCA.22214
英英释义
noun
- the act of lengthening something
- an addition to the length of something
- the quality of being elongated
双语例句
- The elongation percentage increases with the increase of the temperature and the decrease of strain rate.
温拉伸试样的延伸率随变形温度的升高而升高，随应变速率的增大而减小。 - Have good tensile strength and elongation hardness HB-160.
有良好的抗拉强度和延伸率硬度HB-160。 - To measure tensile strength and breaking elongation of single yarn.
测定单根纱线的抗拉断裂强力断裂伸长。 - 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。 - 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。 - Used for testing breaking tenacity and elongation at break of raw silk in skein and bobbin.
用于测定绞装和筒装生丝的断裂强度及断裂伸长率。 - 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。 - 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。 - 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。 - A synthetic plant hormone promoting elongation of stems and roots.
一种促使茎和根伸长的合成植物激素。