1.
Tarnishing Mechanism and Anti-tarnishing Techniques of Copper and Brass Coins
铜质币腐蚀变色机理及抗变色工艺研究
2.
Immersed in anti-tarnishing solution and coated with lacquer as replacement for traditional chromating, anti-tarnishing property of siver deposit was improved greatly.
浸渍抗变色液，涂覆抗变色油漆、代传统重铬酸盐钝化较好地提高了镀银层的抗变色性能。
3.
The classical silver alloys produced by base metals alloying and the theory of this silver alloys' anti-tarnish capability are introduced.
并着重介绍了当前研究最多的贱金属合金化法制备的典型银合金成分及其抗变色机理。
4.
Drug Resistance Evolution of Dichlorvos-Resistant and Cypermethrin-Resistant Strains of Culex pipiens pallens
淡色库蚊抗敌敌畏和抗氯氰菊酯品系的抗性演变
5.
Reduction in growth rate and vigour. Darkening of the leaves. Decreased drought resistance.
生长速度和活力下降。叶色变暗。抗旱能力下降。
6.
Experimental Measurement of Fatigue Resistance of a Photochromic Diarylethene
光致变色二芳基乙烯抗疲劳特性实验研究
7.
The Change of Photosynthetic Pigment Contents and Antioxidase Activity of Hollyhock Seedling Leaves After Space Flight
空间搭载后的蜀葵幼苗叶中光合色素含量及抗氧化酶活性变化
8.
Development and Identification of Chromosome Variations Involving Roegneria Kamoji Chromosome 1Rk～(#1) in Wheat with Scab Resistance;
小麦—鹅观草1Rk～（#1）染色体变异体的选育及其抗赤毒病性鉴定
9.
The Significance of the Mutation of Cytochrome P4502C9 in Anticoagulation Therapy with Warfarin;
细胞色素P4502C9基因变异在华法令抗凝治疗中的意义
10.
Color Doppler Ultrasonographic Analysis on the Impendence Indices of Hepatic and Splenic Artery in Liver Cirrhosis Patients
彩色多普勒超声对肝硬化患者肝脾动脉阻抗指数变化的分析
11.
Study on Mechanism of Photochromism and Anti-oxidative Activities of Chrysanthemum Tea Brewed with Tap Water
自来水冲泡贡菊花茶变色机理及抗氧化活性差异研究
12.
Prediction and Analysis on Deformation Behaviour and Ultimate Bearing Capacity of Single Uplift Pile with Gray System Method
灰色系统法预测分析抗拔桩单桩变形性能与极限承载力
13.
Fully-velvet-lined Wooden Jewelry Box(Hand-painted with N.C.painting ground,solid color finish and anti-tarnish lining).
全天鹅绒里料的木制首饰盒（手绘普通油漆底色、素色、抗金银首饰变黑里料）。
14.
To impart color to or change the color of.
上色给…上色或变色
15.
The traffic lights changed from green to amber to red.
交通灯从绿色变成琥珀色再变成红色。
16.
The PS light passing cover is made of imported hi-grade poly-resin plate, anti-static and anti-ultraviolet, good light passing, unchangeable in light color for long application.
PS灯罩为进口高级多元树指，经抗静电、紫外线处理，不易沾尘，透光性能良好，长期不变色。
17.
After the antiozonant works its way to the outside of the tire and is exposed to the ozone in the air, it turns brown.
当抗臭氧剂在轮胎上发生化学反应后，它会散发出一种清新的味道，然后会变成谒色。
18.
Study on Chromosomal Imbalances Associated with Chemoresistance and Proteins Correlated with Chemotherapeutic Sensitivity in Advanced Non-small Cell Lung Cancer;
非小细胞肺癌化疗抗拒相关的染色体异常改变及化疗敏感性相关的蛋白质研究