whiteness

The Factors Affecting the Whiteness of Sb_2O_3;

影响锑白炉Sb_2O_3白度的因素

Causal analysis of the color and whiteness changing after white ready-to-wear clothes printed;

白色成衣印花后颜色及白度变化的原因分析

Effect of surface roughness and illumination conditions on paper whiteness;

纸张表面粗糙度和照射条件对纸张白度的影响

Investigation of H_2O_2 High-brightness-bleaching of SGW from Masson Pine;

马尾松磨木浆H_2O_2高白度漂白的研究

On the question of pulp brightness;

对纸浆白度现状的几点看法

According to our results, the brightness of the pulp pretreated with xyalnase is significantly higher than that of the control when using the same amount of hydrogen peroxide.

在麦草化学浆H2O2漂白和CEH漂白时,采用自行选育的菌株ZCF-57生产的中性木聚糖酶进行预处理,研究了酶处理对漂白浆白度和漂白废水污染负荷的影响。

The relation is analyzed by means of regression method between gum content, white degree, rupture intensity and the factor parameter including concentration of NaOH, aid dosage and H2O2.

用氢氧化钠浸泡苎麻代替传统的酸处理工序,采用二次旋转回归设计方法对碱量、助剂量和双氧水量与残胶率、纤维白度和断裂强度之间的关系进行了探讨,经实验得到最优工艺参数:碱液浓度:1。

The Cause of aberration in glass block producing process is analysedthe methed of improving the white degree of the glass block and keeping their color stabilization are also discussed sed.

本文就玻璃空心砖生产过程中产生色差的原因进行了分析 ,并就如何提高玻璃空心砖的白度并保持颜色稳定进行了探

Study on the relationship of content percentage of initial power and Hunter whiteness of mixed power;

混合粉中原料粉含量与混合粉的亨特白度关系分析

Hydrogen Peroxide Bleaching of High Brightness CTMP Made from Eucalyptus Tereticornis Smith

细叶桉CTMP H_2O_2高白度漂白

testing method for whiteness of textiles

纺织品白度的评定方法

testing method for whiteness of white portland cement

普通水泥白度试验方法

Methods of whiteness specification

GB/T17749-1999白度的表示方法

Pulps--Measurement of brightness

GB/T8940.2-1988纸浆白度测定法

Test method for whiteness of white portland cement

GB/T2016-1980白色硅酸盐水泥白度试验方法

She didn't like to pass her time in idleness.

她不愿意闲着，让时间白白度过。

High-brigthness Bleaching of China Fir CTMP Pulp and Its Mechanism;

杉木CTMP高白度漂白技术及机理研究

Effect of Microwave Irradiation on Whiteness and Viscosity of Wheat Straw Pulp Bleached with Sodium Hypochlorite

微波辐射对NaClO漂白麦草浆白度与黏度的影响

The Low-Kappa Number Pulping of the Triploid of Populus Tomentosa and Bleaching of the Pulp to High Brightness;

三倍体毛白杨低硬度化学制浆及其高白度漂白的研究

Test method for whiteness and chromaticity of textile fibres

GB/T17644-1998纺织纤维白度色度试验方法

A moderately hard variety of pewter.

白镴中等硬度的白镴

colour fastnessto bleaching with peroxide

耐过氧化物漂白色牢度

colour fastness to bleaching with sodium chlorite

耐亚氯酸钠漂白色牢度

Strong aromatic Chinese spirits of low concentration

GB/T11859.1-1989低度浓香型白酒

Mild aromatic Chinese spirits of low concentration

GB/T11859.2-1989低度清香型白酒

Rice aromatic Chinese spirits of low concentration

GB/T11859.3-1989低度米香型白酒

Tom died from drinking too much brandy

汤姆喝白兰地过度而死。