retardant coverage

Investigations on metallurgical effects of tundish covering flux for continuous casting;

连铸中间包覆盖剂冶金效果分析

Tundish covering flux for 20CrMnTi steel casting;

连铸20CrMnTi钢用中间包覆盖剂

Study on low-carbon basic covering fluxes for continuous casting tundish;

低碳碱性中间包覆盖剂成分的优化

The in-situ TiCp reinforced Fe matrix composites were prepared by using four kinds of wrappers.

采用四种覆盖剂熔炼制备原位TiCp/Fe复合材料,并对不同覆盖剂熔炼制备的复合材料Ti元素的烧损进行分析,对其金相组织进行观察。

Metallurgical effect test of tundish flux for ultra-low carbon steel;

超低碳钢中间包覆盖剂的冶金效果试验

Effect of tundish flux and mould slag on nitrogen absorption of 82B and 35K liquid steel during the continuous casting process has been studied.

研究了中包覆盖剂及连铸结晶器保护渣对82B及35K钢液吸氮的影响,结果表明:只要连铸钢液与大气接触就会增氮;熔点高于连铸钢液温度的中包覆盖剂不利于防止钢液吸氮;在同样的条件下,35K钢液吸氮量比82B大。

Research on temperature holding property of carbon-free alkali tundish flux

无碳碱性中间包覆盖剂保温性能的研究

Development of Compound Basic Shielding Flux for Tundish and Its Metallurgical Effect

复合型碱性中间包覆盖剂的研制及其冶金效果

Technological Optinization for Pelagic Ship Rudder Horn and Research of Riser Covering Flux;

远洋货轮挂舵臂铸造工艺优化及冒口覆盖剂研究

felt ,impregnated, coated or covered with perfume or cosmetics

毡制品,用香料或化妆制剂浸涂或覆盖

felt imprenated, coated or covered with soap or detergent for toilet use (incl. medicated products)

毡制品,用擦洗剂浸涂或覆盖

To cover with a thin protective layer.

覆盖以薄的保护层覆盖

To cover or surround with mulch.

覆盖用覆盖层覆盖或包围

non-woven impregnated, coated or covered with perfume or cosmetics

浸渍非织造织物,用香料或化妆制剂,浸涂或覆盖

Metallic coatings--Porosity tests--Ferroxyl test

GB/T17721-1999金属覆盖层孔隙率试验铁试剂试验

STUDY ON COVERING BEHAVIOR OF BTA INHIBITOR ON PURE COPPER SURFACE

苯并三氮唑缓蚀剂在铜表面覆盖行为的研究

Study of Film Mulching and Chemistry Preparation on Millet in Semi-Arid Areas of Southern Ningxia;

宁南旱区谷子地膜覆盖与化学制剂效应研究

Effects of Fillers,Plasticizers on the Cover Properties of Light PVC Conveyor Belts

填充剂、增塑剂对PVC轻型输送带覆盖胶性能的影响

covering property

盖染性,遮盖性,被覆性,覆盖性

Cut and cover method

明挖覆盖法（隧道）

a base of celluloid covered with a photographic emulsion; used to make negatives or transparencies.

覆盖着感光胶剂的一卷赛璐珞；用作底片或幻灯片。

felt ,impregnated, coated or covered with preparations for cleaning, polishing or preserving glass or metal

毡制品,以清洁、擦亮或保养玻璃或金属制剂浸涂或覆盖

non-woven impregnated, coated or covered with soap or detergent (excl. for toilet use)

浸渍非织造织物,用肥皂或洗涤剂,浸涂或覆盖（不包括盥洗用的）

felt ,impregnated, coated or covered with soap or detergent (excl. for toilet use)

毡制品,用肥皂或洗涤剂浸涂或覆盖（不包括舆洗用者）