macroscopic examination

基本解釋

The reasons why the failure of spring steel wire fractured were analyzed by fracture analysis, macroscopic examination, metallographic analysis and SEM-EDX analysis.
采用斷口分析、外觀檢查、金相檢查和能譜分析等方法，對彈簧鋼絲在拉拔過程中發(fā)生的斷裂原因進(jìn)行了分析。
The distilled water resistance of this system is better than low molecular weight polyamide cured epoxy resin system. This is proved by macroscopic examination and microcosmic AFM analysis.
通過宏觀試驗(yàn)和AFM微觀分析證明，改性酚醛胺固化環(huán)氧樹脂體系的耐蒸餾水性能，優(yōu)于低分子聚酰胺固化的環(huán)氧樹脂體系。
The analysis of automobile engine crankshaft was conducted by macroscopic examination, fracture analysis, chemical composition analysis, metallographic examination and mechanical properties test.
通過宏觀分析、斷口分析、化學(xué)成分檢驗(yàn)、金相檢驗(yàn)和力學(xué)性能檢測等方法，對汽車發(fā)動(dòng)機(jī)曲軸斷裂原因進(jìn)行了分析。