Objective The paper is to set a steady experimental system for double-solvent extraction, then achieve the goal of estimate the writing-time of ball pen inks.

  • 目的建立一种稳定的双溶剂提取圆珠笔油墨的实验体系,达到相对准确判断圆珠笔字迹书写时间的目的。
  • 来源:互联网摘选更新时间:2026-07-13 11:07:52

  • 重点词汇
  • isvt.& vi. 是(be的三单形式);
  • systemn. 体系,系统;制度;身体;方法;
  • forconj.因为,由于;
  • aart. 一(个);每一(个);任一(个),用于辅音音素开头的单词前
  • achieve the goal[法]达到目的;
  • ball penn.<美>圆珠笔;
  • setv.放,置;使处于;以…为背景;设置;安排,确定;树立,开创;指派;凝固;接骨;给…配乐;落(下);
  • theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用,指事物或统称的人;用于姓氏的复数形式前,指家庭或夫妇;(指特定用途的事物)足够,恰好;每,一;当前的,本,此;(重读,表示所指的为知名或重要的人或事物)
  • papern.纸;报纸;材料;壁纸;论文;试卷;文件;
  • 相关例句
1、

When I was asked to write down something, I was surprised to find that in my hand there was a pencil instead of a ball pen!

当我被要求记下一个电话号码的时候,我惊奇的发现,我的手里拿的是一支铅笔,而不是一支圆珠笔!

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2、

The small power unit system of the ball-pen machine with multi-station should operate smoothly at high speed for the quality and efficiency of the tip of ball pen.

多工位制笔机床的小动力头系统要求高速、稳定地旋转,以保证笔头的加工质量和生产效率。

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3、

The result is showed that the most of IR spectra of different ball pen are different and the IR spectra got in no time and in three month time are different.

结果表明,不同品牌的圆珠笔字迹的红外光谱是不同的,零时测定和三个月测定的红外光谱也是不同的。

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4、

The trouble and the waste caused by abandoning the core of the ball pen and changing a new one without using up the ink are avoided.

避免了圆珠笔总是笔油用不完就要将笔芯弃旧换新,而带来了麻烦和浪费。

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5、

Xiao yun: hi, Xiao yu. I want to buy a ball pen. I choose this one.

小云:嗨,小雨。我想买支圆珠笔。我选了这支。

provided by jukuu

6、

Please read the guidance notes carefully before completing the form and complete all parts in block letters using black or blue ball pen.

填写本申请表前,请先细阅「申请指引」。请用黑色或色原子笔,以正楷填写各项。

provided by jukuu

7、

The defect that writing in a long time isn't available caused by the upward nib of the ball pen is also overcome.

也克服了圆珠笔笔尖向上不能长时间书写的毛病。

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8、

The IR spectra of different ball pen script at different paper were determined by FTIR microscope and ATR objective.

本文运用傅里叶变换红外光谱显微技术,测定了不同圆珠笔在不同纸张上书写字迹油墨的红外光谱。

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9、

It's a ball pen.

它是一支圆珠笔。

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10、

Clothes by the ink, the ball pen are smeared, in particular child;

衣服被墨水、圆珠笔弄脏,尤其是小孩;

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11、

Ball pen is cheap and has not the trouble of filling ink.

圆珠笔既便宜又没有灌墨水的麻烦。

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12、

I bought this ball pen for two dollars.

我花二美元买了这支原子笔。

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13、

Oh, ball pen's over there to the left.

哦,在左手边。

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14、

Research and Development of a New Kind Free-cutting Stainless Steel for Ball Pen Point

新型圆珠笔头用易切削不锈钢的研究与开发易车(快削)不锈钢

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15、

Excuse me, may I have your ball pen?

打扰了,我可以用用你的圆珠笔吗?

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16、

Analysis and calculation on the flow rate of supply ink system for ball pen refill

圆珠笔芯供墨系统流量的分析和计算

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17、

In the study, undergraduate psychology students were videoed while being asked which two items they would take to a desert island, and why. They could pick from either chocolate, hairspray or a plastic bag.

在这一研究中,研究人员让一些心理学专业本科在读的学生回答将把哪两种东西带到荒岛上,并说出理由。他们可以从巧克力、发胶或塑料袋里面选,整个问答过程都录成了视频。

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18、

The particular specimen is so odd-looking that scuba divers who videoed him instantly christened him after the famous animated ogre from the hit films.

这种鱼长相如此怪异,以至于拍摄它的潜水人员为它起了个和大热动画电影《怪物史莱克》中那个怪物名字一样的绰号。

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19、

These include exhibitions on the Holocaust in its New York headquarters, the launch of special websites, concerts and videoed messages from worldleaders and Holocaust survivors.

这些包括在纽约总部的大屠杀展览、开通网站、举办音乐会以及观看来自全球领导人和大屠杀幸存者的影音录像。

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20、

Men who were videoed were generally considered more amusing than those who only had their voices recorded and provided a photo of themselves.

一般来说,那些被录像的男人比那些只录下声音、提供个人照片的男人给人感觉更幽默。

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