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- Studies of Black Roller Pen Inks by NIR FT-Raman Spectrometry 黑色签字笔墨水的NIR FT-Raman光谱法研究
- Relative writing age analysis of the black roller pen inks by capillary zone electrophoresis 区带毛细管电泳法分析黑色签字笔墨水字迹相对形成时间
- black roller pen inks 黑色签字笔墨水
- Gel ink pen,roller pen,highlighter,ball point pen. water color pen and stationery sets etc....... 展商简介: 凝胶墨水笔 滚动笔、增亮笔、圆珠笔、水彩笔和成套文具等。
- Gel ink pen,roller pen,highlighter,ball point pen. water color pen and stationery sets etc. 凝胶墨水笔 滚动笔、增亮笔、圆珠笔、水彩笔和成套文具等。
- WE SELLS DIRECTLY ALL KIND OF BALLPEN 、 GEL INK PEN 、ROLLER PEN ,AND WELCOME ALL CUSTOMERS TO REQUIRE. 主营各类中性笔、圆珠笔、魔笔,欢迎广大新老客户光临!
- The PIXE was used in analysis of the widely used blue and black ball-point pen inks for the first in forensic science. 摘要在国内首次应用质子激发X射线荧光法对常见的书写字迹进行刑事检验分析,确认PIXE技术可以作为文件检验当中字迹同一认定的有效方法。
- Mazzella WD,Khanmy-Vital A A Study to Investigate the Evidential Value of Blue Gel Pen Inks Journal of Forensic Science 2002,27,(5). 徐媛媛.;黑色签字笔墨水字迹形成时间的研究[M]
- Abstract TDG-MS was applied to study the composition changing of blue gel pen inks on paper during artificial ageing at the time of this study. 摘要 采用热重-质谱联用(TDG-MS)技术研究纸张上蓝色签字笔墨水在人为老化过程中组分的变化情况。
- According to the principle of dialysis, writing time of different kinds of fountain pen inks on different types of papers were measured using newly researched and developed dialyzates. 本文通过最新研发的透析液,根据透析的原理,对书写在不同种类纸张上的不同种类的钢笔墨水字迹进行了书写时间测定。
- Black roller shutter door cabinet 黑色卷门柜
- Example all kinds of ball pens with famous brand : roller pens, fountain pens, pencils, semi-metallic pens, metallic pens, letter openers,pens with a key ring,straw-pen etc. 品种如万宝龙、派克、小西华的圆珠笔、水笔、钢笔、铅笔、半金属笔、金属笔、木柄放大镜、拆信刀、钥匙圈笔、草席笔等各种款式。
- The ink in this pen is as black as night. 这支笔里面的墨水很黑很亮。
- blue-black fountain pen ink writing 蓝黑墨水字迹
- Complete range of writing instruments including plastic pens,metal pens,roller pens,fountain pens,white board markers,permanet markers,OHP pens,correction pens hiliters,exclusive gift sets etc. 全系列书写工具,包括塑料杆钢笔、金属杆钢笔、滚动笔、自来水笔、白纸板标记笔等。
- He was in black from crew to earing. 他全身上下都穿着黑衣服。
- He whipped up a pistol and shot at the black bear. 他急忙抓起手枪,向那头黑熊射击。
- Many people were taken off by the Black Plague. 许多人被黑死病夺去了生命。
- The man is carrying a small black plastic handbag. 这个人提着一个黑色的小塑料提袋。
- Examination of red ball-point pen ink with fluorescence spectrum 荧光光谱法检测红色圆珠笔油墨