1) appearance investigation
外观调查
1.
The general situation of some steel pipe concrete arch bridge was introduced,the strength of concrete was analyzed,and the detailed appearance investigation of bridge was carried out.
介绍了某钢管混凝土拱桥概况,分析评定了混凝土强度,对桥梁进行了详细的外观调查,在静载试验基础上,对桥梁结构及主要部件强度、刚度进行分析评定,通过动载试验分析评估了大桥的动力性能,最后综合考虑各因素得出大桥综合技术状况评估结论。
2) visual inspection
外观检查
1.
The analysis process and methods of failure chip capacitors were introduced by a failure analysis case for an actual chip capacitor with visual inspection, cross section analysis and SEM and EDS analysis .
采用外观检查、金相切片、SEM和EDS分析等手段,通过对贴片电容器失效实例的分析,介绍了对贴片电容器失效的分析过程与方法,得出了内部电极间的陶瓷介质裂纹存在并联电阻特性,这是导致电容器产生漏电失效的主要原因,该裂纹属制造缺陷。
3) subjective investigation
主观调查
1.
The analysis results indicate that the subjective investigation and test results are in good accordance, that the effect of carbon dioxide concentration on classroom air quality is the largest, and that i.
分析结果表明,主观调查和测试结果比较吻合,二氧化碳含量对教室内空气质量影响最大,合理控制教室内人员密度和加强通风可以改善教室内空气质量。
4) macroscopic survey
宏观调查
1.
s TM images were used to carry out macroscopic survey on land resource and environment in Sichuan Province, as wellas the ultimate aim is the realization of dynamics monitoring on them.
在四川省土地资源环境遥感宏观调查中使用了９０年代ＴＭ图象，其最终目标是进行动态监测。
6) observation and investigation
观察调查
1.
This article endeavors to gain some knowledge of the reading activities of university students in science and technology,including the time spent in reading,types and sources of reading materials,and their recognition of the value of reading by means of questionnaire and observation and investigation.
用问卷调查和观察调查的办法,了解理工科大学生的阅读情况,包括学生读书的时间、种类、书源和对阅读价值的认识等。
补充资料：外观
①事物的外在形象：他外观宽绰，其实已经负债累累｜这栋旧宅外观尚可，而内部已被白蚁蛀空。②外貌：外观整洁｜既要注重外观，更要注重内在的修养。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条