1) yellow spots
泛黄点
1.
The cause of yellow spots formed on fibers or fabrics from more than 10 fluorescent whiteners commonly used in China was studied on the basis of the whitening mechanism.
根据荧光增白剂的增白原理分析了荧光增白剂在纤维或织物上产生泛黄点的原因,并列出了目前我国常用的十几种国内外荧光增白剂的泛黄点。
2) yellowing
[英]['jeləu] [美]['jɛlo]
泛黄
1.
The improvement on yellowing of silicone softener.;
有机硅柔软剂泛黄性的改进
2.
Study the yellowing factors of pre-cat DMDHEU resin modified by alcohol;
预催化醚化2D树脂泛黄因数研究
3.
The entire yellowing problem is minimized considerably by application of the auxiliaries Depicol AY and Depicol LG developed by Zschimmer & Schwarz for the single bath scour/dye and aftertreatment processes.
通过应用DepicolAY和DepicolLG泛黄问题可减小至最少限度。
3) alkaline darkening/yellowing
泛黄/返黄
4) flooding point
泛点
1.
The result shows that the relative error of estimated gas velocity of the flooding point from Eckert′s GDPC is big.
在填充床内,模拟高炉下部流动条件,对气-液两相逆向流动中的液泛现象进行了实验研究,分析实验结果发现,采用Eckert通用关联图计算泛点气流速度时其误差较大。
2.
And the liquid flooding points under different liquid spray densities were determined.
测定了此填料在不同气液负荷下的填料压降和不同喷淋密度下的液泛点,并回归出了干塔压降、湿塔压降和液泛点的关联式。
5) flood point
泛点
1.
On the basis of semi-theory analysis the relation of gas speed in the flood point for the bulk packing bed has been derived, the liquid flood packing factor in this paper of the packing commonly used has been calculated by means of experimental data.
在半理论分析的基础上 ,导出了散装填料层泛点气体速度的关联式 ,由实验数据计算了常用填料本文关联式的液泛填料因子。
2.
Based on the semi-theoretical analysis, new correlations and general charts for estimating gas velocity of flood point in a packed tower containing corrugated packing has been presented in this paper.
本文在半理论分析的基础上，导出了波纹填料层泛点气体速度的关联式和关联图，得出了可以用空气-水物系的泛点实验数据求出其它物系泛点气速的结论。
6) flooding
[英]['flʌdiŋ] [美]['flʌdɪŋ]
泛点
1.
Relationships of pressure drop across the packing zone with the apparent velocity and flooding volocity with spraying density are obtained.
找出了填料层压降和空塔气速的变化关系，泛点气速和喷淋密度的关系。
2.
It briefly includes the important results of the research of the fluid distriibutions, fluid holdup, flooding and pressure drop.
从工程应用角度介绍填料塔流体力学的发展概况，重点归纳流体分布、持液量、泛点、压降研究的重要结论，并作扼要的分析和讨论。
补充资料：泛点
分子式：
CAS号：
性质：塔设备中出现液泛时的操作点。液泛是指在塔中进行气液逆流接触过程或液液逆流接触过程，由于流速过大而不能实现逆流操作的状态。在气液接触的塔中达到泛点时，液体不能顺畅地下流而向上漫延，并被气体大量带出。泛点是塔设备的操作极限。填料塔的最大操作气速为泛点气速的95%，适宜的操作气速一般为泛点气速的70%左右。
CAS号：
性质：塔设备中出现液泛时的操作点。液泛是指在塔中进行气液逆流接触过程或液液逆流接触过程，由于流速过大而不能实现逆流操作的状态。在气液接触的塔中达到泛点时，液体不能顺畅地下流而向上漫延，并被气体大量带出。泛点是塔设备的操作极限。填料塔的最大操作气速为泛点气速的95%，适宜的操作气速一般为泛点气速的70%左右。
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