1) classification of writing inks
笔迹色痕分类
2) handwriting and print of ink
笔迹墨痕
3) handwriting
[英]['hændraɪtɪŋ] [美]['hænd'raɪtɪŋ]
字迹色痕
1.
105 kinds of blue ballpoint pen ink handwriting were analyzed by high performance liquid chromatography.
采用正交实验设计法从多种流动相体系中优选出了圆珠笔油墨字迹色痕的高效液相色谱分析条件。
4) The pencil marks were erased.
铅笔痕迹被擦去。
5) erase pencil marks
擦掉铅笔痕迹。
6) trace analysis
痕迹分析
1.
According to the fracture and trace analysis of the failed diaphragm membrane,contrasting the bushes that were made by different factories,and ground compression test of the normal diaphragm membrane,it is found that,the accident that the airplane front-canopy dropped was caused by the abnormal break of membrane.
通过对抛舱盖薄膜活门膜片的断口和痕迹分析,对不同生产厂家的衬套R角加工质量进行对比以及用原机前舱盖薄膜活门进行地面耐压试验等分析验证工作,确定飞机发生飞掉前座舱盖的事故征候是由于抛盖薄膜活门的膜片异常爆破造成。
补充资料：痕痕
1.犹言一道道。
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