1) yellowing
[英]['jeləu] [美]['jɛlo]
黄变
1.
Investigating the yellowing resistance of white PU finish coatings;
PU白面漆耐黄变性探讨
2.
This article confirms the effects of white pigment paste mixed into marble resin and excessive amount of peroxide on the yellowing of artificial marble through thermal experiment although its surface is covered by a transparent gel coat.
本文通过热试验证实虽然人造石表面有透明胶衣,影响其黄变现象主要仍是添加到大理石树脂内的白色颜料糊及过量的过氧化物。
3.
process and emulsifying conditions were used in accordance with the aminosiloxane yellowing mechanism to ensure that the fabrics would not yellow or be mud when stored at 50 ℃ while retaining the softness resulted from the aminosilicones.
根据氨基硅油的黄变机理,使用酰化改性的方法,同时优化试验过程和乳化条件,在保证氨基硅油柔软性能不变的前提下,确保其在50℃左右的贮存条件下不变黄不变浊。
2) Yellowing
[英]['jeləu] [美]['jɛlo]
变黄
1.
Bulk yellowing could promote chlorophyll b degradation.
传统全晒主要致香物质的形成时期在凋萎变黄期,捂晒和烤晒的形成时期向后推移在定色干叶期。
3) anti-yellowing
抗黄变
1.
The results showed that the E10 synthetic low acid value resin had notable anti-yellowing effect in nitrocellulose lacquers.
结果表明E10合成低酸值树脂在硝基漆中有显著的抗黄变作用。
2.
The characteristics of deacetone one-component room temperature(RTV-1)silicone rubber,and the dispensing of pure class,anti-yellowing,FIPG and low module deacetone RTV-1 silicone rubber was introduced.
介绍了脱丙酮型单组分室温硫化 (RTV - 1)硅橡胶的特点 ,以及低挥发性、抗黄变性、耐油性和低模量脱丙酮型RTV - 1硅橡胶的配制。
4) low-yellowing
低黄变
1.
Development of the low-yellowing and hydrophilic aminopolysiloxanes;
低黄变和亲水性氨基聚硅氧烷的发展
2.
Synthesis and application of the modified low-yellowing aminosiloxane softener;
新型低黄变改性氨基硅油柔软剂的合成及应用
5) yellowing stage
变黄阶段
1.
A two-factor (temperature and relative humidity) optimal regression design was adopted in the experiment to study the relationship between leaf quality and curing environment at the yellowing stage of flue-cured tobacco.
试验采用温湿度2因素回归最优设计,研究贵烟4号变黄阶段烘烤环境与烤后烟叶化学成分多项指标综合评分的关系,结果表明:在温度32~42℃、相对湿度75%~95%范围内,随着变黄温湿度的逐渐升高,烤后烟叶化学成分多项指标综合得分表现出先逐渐增加而后又下降的趋势;在控制变黄温度约37~38℃,相对湿度84%~90%即干湿差约1。
2.
With the best regression of two factors, namely temperature and (RH), the authors studied the relationship between tar content, aroma and taste of tobacco leaf with curing environment in yellowing stage of flue-cured tobacco (var.
采用温湿度二因素回归最优设计,研究贵烟4号变黄阶段烘烤环境与烤后烟叶焦油含量及香吃味的关系。
3.
The results showed that the activity of protease increased first and then decreased and increased last in baking yellowing stage(0-60h);while t.
结果表明:在烘烤变黄阶段(0-60h),随着时间的推移,蛋白酶活性呈先升后降再升的变化趋势。
6) yellowing performance
黄变性能
1.
Study on yellowing performance of castor oil polyurethane IPN;
蓖麻油聚氨酯IPN黄变性能的研究
补充资料:黄变防止剂 HN-130
分子式:C12H28N6O2
分子量:288.39
CAS号:69938-76-7
性质:
分子量:288.39
CAS号:69938-76-7
性质:
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条