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 elongation of a body in tension above its no-load length is directly proportional to the stretching force.
  物体在拉伸状态下，其伸长量（相对于无负荷时的长度）与拉伸力成正比。
• V-belts& Tensile strength and elongation test method
  GB/T3686-1998V带拉伸强度和伸长率试验方法
• 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。
• 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。
• 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。
• 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。
• 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。
• 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。
• TROPISMS are due to differential elongation of cells on different sides of root or shoot, resulting in curvature.
  向性的产生是由于根或枝上不同部位的细胞壁延伸程度不同，导致其弯曲而造成的。
• The shear strength and elongation of the lap joint increase with the increase of strain rate.
  焊点的剪切强度及伸长量随应变速率的增加而增加。