Dye penetration test是什么意思

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Trouble-shootings of coloring of anodic oxidation film on aluminum and its alloy;

铝阳极氧化膜层着色故障处理

Right selection of the coloring process for brass deposit and its application;

黄铜镀层着色工艺的选择和应用

Study on the Technology of Electrolytic Red Coloring on Aluminum Alloy Profile;

铝合金型材电解红色着色技术研究

Study on pigmentation of field medical chest by rotational molding;

野战医疗箱旋转模塑工艺条件下着色研究

Effects of P,K and Ca on the pigmentation of Sanyuehong litchi(Litchi chinensis Sonn. cv. Sanyuehong) fruits;

磷、钾和钙元素对三月红荔枝果皮着色的影响

The peel pigmentation in relation to pigment content of litchi;

荔枝果皮着色与色素含量的关系

Coloration and Luminescence of Nanometer Silver Particles;

纳米银粒子的着色与发光

Effect of Genistein on Promotion of Fruit Coloration in Peaches;

金雀异黄素促进桃果实着色的效应

Effect of 5-Aminolevulinic Acid on Enhancing Apple Fruit Coloration;

5-氨基乙酰丙酸促进苹果果实着色的效应

Effects on Changes of Dominating Pigment Contents in Peel of Cara Cara(Citrus sinensis Osbesk) and Fruit Colouring after Exogenous ABA and GA3 Treatments;

外源ABA和GA_3对红肉脐橙果皮主要色素含量变化和果实着色的影响

Through analyzing the mechanism and effect factors of ion colouring in glass, the methods of how to control the colour-coordinate of colour picture tube glass in production process are presented.

通过直接熔制实验并把获得的大量试验数据经过数学回归 ,确定了着色剂Co3O4 ,NiO与彩色屏玻璃的色品坐标及透射比之间的定量关系和计算公式。

Using orthogonal design, this paper carried out researches on the technology and formula of colouration of activated carbon, and measurement of its performence parameters.

本试验对着色活性炭的制造工艺及配方和性能参数测定进行了研究，研制方法采用乳化法，通过正交试验找出了较佳配方：二氧化钛８份，水６０份，稳定剂６份，粘结剂１０份。

Developments in the study of mechanism of apple colouration and influence factors are reviewed from the aspects of the structure and biosynthesis of anthocyanin genetic characters of tree species, environmental factors and related cultivation measure

本文从花青苷的结构、生物合成过程、种性（遗传育种）和环境因子及相应的栽培措施等方面综述了目前对苹果果实着色机理和影响因素的研究状况。