黄度

VA中乙酸甲酯和乙酸乙酯含量对纤维黄度的影响

The influences of methyl acetate and ethyl acetate content in VA to the fiber degree of yellowness

面粉色泽黄度（b值）与籽粒硬度、面粉颗粒度、蛋白质含量、灰分含量、类胡萝卜素含量呈极显著正相关，与淀粉含量呈极显著负相关。

The yellowness of flour color ( b value ) exhibited extremely significant and positive correlation with kernel hardness , flour granulation , protein content , ash content and carotenoid content , exhibited significant and negative correlation with starch content .

并且发现，在相同的辐照剂量下，添加聚合物型HALS的PE的黄度比添加相应的单体型HALS的PE的黄度低一些。

It is also found that polymeric HALS is more effective in preventing PE from radiation-induced discoloration than corresponding monomeric HALS when radiation dose is higher than200kGy .

3种状态白盐面条的色泽黄度（b值）均与面粉b值呈极显著正相关，与面粉R457白度呈极显著负相关。

The color yellowness of fresh , dried and cooked WSN showed highly significant positive correlation with flour color yellowness , and highly significant negative correlation with flour whiteness ( R457 ) .

受阻胺光稳定剂对聚丙烯黄度指数的影响

The Effect of Hindered Amine Light Stablizer to Yellowness Index of Polypropylene

母肉仔鸡全身各部位皮肤黄度变化规律均以多项式回归的拟合度最高。

The multinomial regressions were the best for the variation of skin yellow pigmentation of female broiler .

生产中发现，随丙烯腈中过氧化物含量增加，纤维的黄度增大。

The industrial production showed that the yellowness of PAN fiber was increased with the content of peroxide .

肉样经过超高压处理值时，亮度值增加，红度值减少，黄度值变化不大。

Meat samples after high pressure treatment , brightness value increased and red value decreased , and yellow value changed little .

在不同混炼时间及热老化时间下，共混物的黄度指数相对纯聚合物有明显提高。

The yellow index of blends at different mixing time and thermal aging time increased obviously than that of pure polymer .

根据此公式对各种纺织品的黄度进行了测定，并与其他黄度公式计算的黄度值进行了比较；

With this formulation , yellowness value of textiles can be determined and compared with others which was calculated by previous formulations .

采用回归分析法，得出描述丙烯腈中过氧化物含量与聚丙烯腈纤维黄度之间关系的一元一次线性回归方程。

The linear regression equation on the relationship between peroxide content in acrylonitrile and PAN fiber yellowness was obtained by regression analysis .

补饲青绿饲料对肉仔鸡皮肤色泽的影响效应，以黄度最强和亮度最弱；

Skin color of the broilers could be affected by GF supplementation and the yellowness of skin was affected most and the lightness was affected least ;

采用一种特殊化学结构的含溴化合物为主要原料，合成了一种具有老化变黄度小、阻燃性能优越的不饱和聚酯树脂，介绍了此树脂的化学物理性能。

This paper introduced a low yellowing , excellent flame retardant unsaturated polyester resin synthetized from a special chemical structure brominated compound and its chemical physical properties .

三级大豆油添加量为10%时，肥牛脂肪的黄度与亮度与天然牛油最接近。

When the third-grade soybean oil accounted for the plant oil 10 % , the yellow and lightness of beef fat emulsion was most close to that of natural tallow .

母肉仔鸡不同部位皮肤黄色素沉积均有一个先升后降的过程，不同部位的黄度峰值及其对应日龄有所不同。

The yellow pigmentation of the every experimental region skin included a process of ceiling first and dropping off then and there were difference about the peak values of yellowness and its corresponding day-age ;

随着处理时间延长黄-蓝色度指标△B值的不断增加，黄色逐渐加深。

As the processing time to extend , the value of Δ B increased , yellow gradually deepened .

方法：利用分光光度法测定炭药吸附后残余柠檬黄的吸收度，计算炭药的吸附力。

METHODS Spectrophotometry was used to determine the residual and adsorbed amount of lemon yellow , the adsorptive capacity was calculated .

木星是在双子座的21度，那是黄经81度，来自从0度开始的9的平方。

The planet Jupiter is at21 degrees gemini , which is81 degrees in longitude from " 0 " the square of9 .

我们用行星法则的术语来审视黄道十二宫，我们找到了另一个被火星守护的星座是位于黄道圆210度的天蝎座（远古时代也称这个星座为鹰座）。

Looking at the zodiac in terms of planetary rulers , we find that the next sign ruled by Mars is Scorpio ( the ancients also called this sign the Eagle ) at210-degrees of the circle .