yield strength 是不可数名词词组,通常作主语或宾语,前面可加定冠词 the 或不定冠词 a(当带有描述性修饰语时,如 a high yield strength)。常见句型包括:The yield strength of [material] is [value];[Material] has a yield strength of [value];[Material] exhibits a yield strength of [value]。易错点:yield strength 与 yield point 常被混用,但 yield point 指屈服点(应力-应变曲线上开始屈服的点),而 yield strength 指该点对应的应力值;在口语中有时省略 strength 只说 yield,但在正式写作中应避免。另外,注意不要与 tensile strength(抗拉强度)混淆,后者指材料断裂前能承受的最大应力。
yield strength 是专业术语,语域较高,适用于技术文本和正式场合,不宜在日常生活或非技术写作中随意使用。该词为中性词,无褒贬色彩。常见误用包括:将 yield strength 与 yield point 混为一谈;在非技术语境中滥用该词以显得专业;误写为 yield strength 的复数形式(通常不可数,但可说 different yield strengths 指不同材料的屈服强度)。此外,注意单位的一致性,避免在同一个文本中混用 MPa 和 psi。
高频搭配
high yield strength
low yield strength
yield strength of
exceed the yield strength
minimum yield strength
yield strength requirement
yield strength value
句子示例
The yield strength of the steel used in the bridge was specified as 355 MPa.桥梁所用钢材的屈服强度规定为355兆帕。
Engineers must ensure that the applied stress does not exceed the yield strength of the material.工程师必须确保施加的应力不超过材料的屈服强度。
Aluminum alloys typically have a lower yield strength than high-strength steels.铝合金的屈服强度通常低于高强度钢。
The report concluded that the failure occurred because the actual yield strength of the bolts was below the design requirement.报告得出结论,失效发生是因为螺栓的实际屈服强度低于设计要求。
In the contract, the supplier guarantees a minimum yield strength of 500 MPa for the delivered rebar.在合同中,供应商保证交付的钢筋最低屈服强度为500兆帕。