A series of color test are carried out to determine the influence of developing result at different time after preparing the acetylacetone on formaldehyde content measuring.
文中对乙酰丙酮在配制后不同时间的应用作了一系列显色试验，以探讨试剂在不同时间显色结果对甲醛含量测试结果的定量影响。
We shifted off the formaldehyde in order to manufacture green food-Yinpu beer. We've got good effect from the test of brewing tannin increasing the beer stability.
我公司为研制绿色食品—银瀑啤酒，在酿造过程中淘汰了甲醛，试验用酿造单宁提高啤酒稳定性，取得了较好的效果。
Test method, GB/T2912.1—1998 Textiles-Determination of formaldehyde-Part 1: Free and hydrolyzed formaldehyde(Water extraction method), was taken on(initiated?) .
检测方法采取GB/T2912.1—1998《纺织品中甲醛的测定第一部分：游离水解的甲醛（液相萃取法）》。
Particularly suitable for arbitration formaldehyde emission test.
特别适合甲醛释放量的仲裁测试。
This paper will present the proper method to test Indoor Air Quality based on the analysis of different methods used to test formaldehyde.
本文通过刘室内空气中甲醛测定不同方法的分析，选择了较为适宜的测定方法。
By comparing several test methods of formaldehyde emission, it is considered that data from chamber test is easier to be converted into indoor air quality value which has visual nature.
比较了测定人造板甲醛释放量的几种方法，认为气候箱法测定值较易换算成直观的居室空气质量值。
The writhing induced by acetic acid and the pain caused by formaldehyde were inhibited significantly, but the pain threshold was enhanced by GQ only at high dose in hot-plate test in mice.
GQ显著抑制小鼠醋酸诱导的扭体反应和甲醛性疼痛，大剂量时，能提高小鼠热板痛阈值。
Objective: To test sodium formaldehyde sulfoxylate in food.
前言：目的：对食品中的吊白块进行检测。
Objective: To test sodium formaldehyde sulfoxylate in food.
前言：目的：对食品中的吊白块进行检测。
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