英语翻译圆珠笔通常是犯罪分子常用的书写工具.结果表明,随着时间的增加,油墨笔迹中染料最大吸光度逐渐下降.此外,纸张、取样

（楼上的都不是）在顾及语法的前提下最内容作了适当调整使上下文连贯.可能翻译的不是很完美,
Ballpens are the commonly used writing tools by criminals.
It turns out that as time goes by,the maximum absorbency of the color in the printing ink gradually declines.Besides,the paper,sampling length and the kind of printing ink used also play an important role when it comes to determine how long the printing ink has been written.

Ball-pen is a widely using writing tool used by criminals.
It is proved that, as time goes, the maximum absorbency of the coloring matter in the printing ink gradually decrease. Besides, sheet, sampling length and the kind of printing ink have much effect on the determine of how long the printing ink has been written.

Common criminals are usually ball-point pen writing tools.
The results showed that with the increase of time, ink handwriting of the largest dye absorption gradually declining. In addition, paper, ink and type of sampling length of time writing ink handwriting with important influence in the determination.