1.
Congo paper
一种化学试纸（遇酸变蓝色，遇碱变红色）
2.
Study the effect reason of this method to provide data for mobile blood donation room in selecting dry chemical scrip reagent and reduce to waste blood.
探讨本法的影响因素 ,为流动采血点选用干化学试纸条试剂 ,减少血液浪费提供依据。
3.
On the paperless teaching and test for college English;
“大学英语”无纸化教学和考试刍议
4.
PYROLYSIS EXPERIMENTS AND KINETIC STUDY OF PULP AND PAPER MILL SLUDGE;
造纸污泥热解试验和化学动力学研究
5.
Reform the examination pattern and build a scien tific non-paper examination platform;
改革考试方式,建立科学的无纸化考试平台
6.
On the Test to See from a Distance Learning Advantages of Paperless Examinations
浅谈从远程教学考试看无纸化考试的优越性
7.
The Establishment and Evaluation of Non-paper Testing System for Health Statistics;
《卫生统计学》无纸化考试系统的建立与评价
8.
Study on paperless examinations on basic computer knowledge at medical colleges and universities;
高等医学院校计算机基础知识无纸化考试研究
9.
filter paper (for chemical analysis)
滤纸（化学分析用）
10.
The Establishment and Evaluation of Non-paper Testing System Based on Network for Medical Statistics;
基于网络的《医学统计学》无纸化考试系统的建立与应用评价
11.
The chemical reactions produce arsene gas, which reacts with a paper test strip inside a sealed bottle.
然后化学反应会制造砷气，与密封瓶里的试纸条反应。
12.
The Design and Implementation of Paperless Examination System on Course "College Computer Information Technology";
《大学计算机信息技术》课程无纸化考试系统的设计与实现
13.
Chemical analytical filter paper
GB/T1914-1993化学分析滤纸
14.
A chemical change takes place in paper when it burns.
纸燃烧时产生化学反应。
15.
Computerized Accounting Net Examination System Base on VB
基于VB的会计电算化无纸化考试系统
16.
SQL Server Network Examination System of Scripless;
SQL Server无纸化网络考试系统
17.
Research on Paper-free Examination on Basic Application of Computer;
《计算机应用基础》无纸化考试的研究
18.
Research on Paperless Examination in Computer Information Technology Class;
计算机信息技术课无纸化考试的研究