environmental limit concentration

用法例句

The microstructure,texture and mechanical proprerties of an ELC steel and an IF steel both produced by hot rolling in ferrite region,cold rolling and annealing were compared.

研究了经铁素体区热轧、冷轧和退火生产的ELC钢和IF钢的组织、织构及性能。

The hot rolled steel microstructure,texture and properties of an ELC steel was conducted to study through ELC steel hot rolled in ferrite region process industrial production experiment.

通过铁素体区热轧工艺生产ELC钢的工业试验,研究了一种ELC钢的热轧组织、织构及性能。

According to EU technical guidance document and EUSES model, the release of perfluorooctane sulphonate (PFOS) from chromium plating site and environmental concentration of PFOS near the site were estimated, and aquatic environmental risk assessment was performed.

根据欧盟技术指导文件和EUSES模型预测了镀铬企业全氟辛烷磺酰基化合物(PFOS)排放和周边环境浓度,并对周边水体进行环境风险评价。

ELC Steel Production by Ferritic Hot Rolling Process

应用铁素体区轧制工艺生产ELC钢

corrosion resistant stee

抗腐蚀钢, 耐蚀钢, 不锈钢

dead-hard steel

极硬钢, 高硬钢, 高强钢

Stainless Steel/Steel Dome Head

不锈钢/钢 圆头型

Stainless Steel/Steel Countersunk

不锈钢/钢 沉头型

Bessemer mild steel

贝塞麦钢, 酸性钢

Stainless Steel/Steel Standard

不锈钢/钢 标准型

cold-rolled carbon steel

冷轧碳钢, 低碳钢

notch ductile steel

耐冲击钢, 韧性钢

dead-melted steel

镇静钢, 全脱氧钢

High-carbon steels are called "hard".

高碳钢叫做“硬钢”。

Wwlding material: low carbon steel, high strength steel, medium carbon steel, low alloy steel.

可焊接材料：低碳钢、强度钢、碳钢、合金钢。

Prediction Model of Molten Steel Temperature in 300t Ladle about the First Steel Mill in Shanghai Baoshan Iron & Steel Corporation;

宝钢—炼钢厂300t钢包钢水温度预报模型

Analysis on the purity of molten steel for typical steel grades of No.3 Steelmaking Plant of Jinan Steel

济钢三炼钢典型钢种钢水纯净度分析

Typical structural steel shapes include beams, channels, angles and tees.

典型的结构型钢包括工字钢、钢、钢和丁字钢。

stainless steel wire wrapped scree

不锈钢钢丝绕制筛管

Arab Union of Iron and Steel

阿拉伯钢铁联盟(阿钢联)

Stainless Steel/Stainless Steel Countersunk

不锈钢/不锈钢 沉头型