color etching

The stain etching method is applied to form surface texture of poly silicon in order to reduce the surface reflectance.

为了降低光的反射 ,应用染色腐蚀法制备多晶硅的绒面 。

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

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

Mechanism of Corrosion Resistence of GFRP and Its Experimental Model

GFRP腐蚀性能演变规律及腐蚀经验模型

Research on Color Degradation and Unqualified Sliver Strip Corrosion of the Hydrorefining Aviation Kerosene in LanZhou Petrochemical Company;

兰州石化公司加氢精制航煤变色和银片腐蚀不合格问题研究

Research on corrosion characteristics of corrosion rule and anti-corrosion technology of grounding device for large substations

大型变电站接地装置腐蚀规律及防腐

Develop green corrsion inhibition to prevent under-deposit and weld corrosion

发展绿色缓蚀剂防止地下沉积和焊缝腐蚀

Fair: Objectionable change in appearance due to discoloration or etch, possibly resulting in deterioration of function over an extended period of time.

一般：由于变色或腐蚀，外观有不雅改变。如果延长测试时间，有可能造成功能的毁损。

Non-ferrous metals atmospheric corrosion testing method

GB/T11112-1989有色金属大气腐蚀试验方法

a colorless corrosive gas: HCl.

一种无色的腐蚀性气体：HCl。

He thinks pornography is poison to young minds.

他认为色情会腐蚀年轻人的心灵。

Pornographic literature and art corrupt the minds of young people.

色情文学及艺术腐蚀年轻人的心灵。

The Determination of Sulfate in Etching Baths of Alumimium Foil by Ion Chromatography;

离子色谱法测定铝箔腐蚀液中硫酸根

Corrosion Reason of Substation Grounding Device and Its Anticorrosion Measure

变电站接地装置的腐蚀原因及防腐措施

Research on Corrosion Mechanism and Anti-corrosion Measure for Grounding Device at Substations

变电站接地装置的腐蚀机理及防腐措施研究

Research on Corrosion Behavior and Mechanism of Aluminum-based Phase Change Thermal Storage Materials

铝基相变储热材料的界面腐蚀行为及腐蚀机理研究

Soil Corrosion Evaluation of Substation and Metal Corrosion Characteristics Analysis For Grounding Grid

变电站土壤腐蚀性评价及接地网金属腐蚀特性分析

constant strain SCC test

恒应变应力腐蚀破裂试验

made smaller or less by melting or erosion or vaporization.

通过融化、腐蚀或者蒸发变

Physical: no deformation, anti-humidity, strong flame-retardant, anti-corrosion.

物理性:不变形,抗潮湿,阻燃性强,抗腐蚀.