By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.

制革污水采用预曝气处理，提高初沉池沉淀效果。

Tanning converts the otherwise perishable skin to a stable and nondecaying material.

制革把容易腐烂的动物皮转换成稳定的、不会变质的材料。

Using a solution of tanbark, the tanner treated the cowhide, transforming it into supple leather.

那位制革工人用鞣料树皮的溶处理了一下母牛皮，把它做成了柔韧的皮革。

Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.

本文以CO2超临界流体作反应物用于制革的脱灰，研究了超临界CO2的压力、温、及工艺对脱灰和脱脂的影响。

By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.

制革污水采用预理后，可大大提高初沉池沉淀效果。

Tanning converts the otherwise perishable skin to a stable and nondecaying material.

制革把容易腐烂的动物皮转换成稳定的、不会变质的材料。

Using a solution of tanbark, the tanner treated the cowhide, transforming it into supple leather.

那位制革人用鞣料树皮的溶理了一下母牛皮，把它做成了柔韧的皮革。

Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.

本文以CO2超临界流体作反应物用于制革的脱灰，研究了超临界CO2的压力、温度、时间及脱灰和脱脂的影响。

By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.

制革污水采用预曝气处理后，可高初沉池沉淀效果。

Tanning converts the otherwise perishable skin to a stable and nondecaying material.

制革把容易腐烂的动物皮转换成稳定的、不会变质的材料。

Using a solution of tanbark, the tanner treated the cowhide, transforming it into supple leather.

那位制革工人用鞣料树皮的溶处理了一下母牛皮，把它做成了柔韧的皮革。

Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.

本文以CO2超临界流体作反应物用于制革的脱灰，研究了超临界CO2的压、、时间及工艺对脱灰和脱脂的影响。

By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.

制革污水采用预曝气处理后，可大大提高初沉池沉淀效果。

Tanning converts the otherwise perishable skin to a stable and nondecaying material.

制革把容易腐烂的动换成稳定的、不会变质的材料。

Using a solution of tanbark, the tanner treated the cowhide, transforming it into supple leather.

那位制革工人用鞣料树的溶处理了一下母牛，把它做成了柔韧的革。

Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.

本文以CO2超临界流应用于制革的脱灰，研究了超临界CO2的压力、温度、时间及工艺对脱灰和脱脂的影响。

By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.

制革污水采预曝气处理后，可大大提高初沉池沉淀效果。

Tanning converts the otherwise perishable skin to a stable and nondecaying material.

制革把容易腐烂的动物皮转换成稳定的、不会变质的材。

Using a solution of tanbark, the tanner treated the cowhide, transforming it into supple leather.

那位制革工人树皮的溶处理了一皮，把它做成了柔韧的皮革。

Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.

本文以CO2超临界流体作反应物于制革的脱灰，研究了超临界CO2的压力、温度、时间及工艺对脱灰和脱脂的影响。

By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.

革污水采预曝气处理后，可大大提高初沉池沉淀效果。

Tanning converts the otherwise perishable skin to a stable and nondecaying material.

革把容的动物皮转换成稳定的、不会变质的材料。

Using a solution of tanbark, the tanner treated the cowhide, transforming it into supple leather.

那位革工人鞣料树皮的溶处理了一下母牛皮，把它做成了柔韧的皮革。

Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.

本文以CO2超临界流体作反应物革的脱灰，研究了超临界CO2的压力、温度、时间及工艺对脱灰和脱脂的影响。

By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.

制革污水采用预曝气处理后，可大大提高初沉池沉淀效果。

Tanning converts the otherwise perishable skin to a stable and nondecaying material.

制革把容易腐烂的动物成稳定的、不会变质的材料。

Using a solution of tanbark, the tanner treated the cowhide, transforming it into supple leather.

那位制革工人用鞣料树的溶处理了一下母牛，把它做成了柔韧的革。

Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.

本文以CO2超临界反应物用于制革的脱灰，研究了超临界CO2的压力、温度、时间及工艺对脱灰和脱脂的影响。

By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.

污水采用预曝气处理后，可大大提高初沉池沉淀效果。

Tanning converts the otherwise perishable skin to a stable and nondecaying material.

把容易腐烂的动物皮转换稳定的、不会变质的材料。

Using a solution of tanbark, the tanner treated the cowhide, transforming it into supple leather.

那工人用鞣料树皮的溶处理了一下母牛皮，把了柔韧的皮。

Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.

本文以CO2超临界流体作反应物用于的脱灰，研究了超临界CO2的压力、温度、时间及工艺对脱灰和脱脂的影响。

By pre aeration in tanyard wastewater, the effect of primary settling improves obviously.

制革污水采用预曝气处理后，可大大提高初沉池沉淀效果。

Tanning converts the otherwise perishable skin to a stable and nondecaying material.

制革把容易腐烂动物转换成稳定、不会变料。

Using a solution of tanbark, the tanner treated the cowhide, transforming it into supple leather.

那位制革工人用鞣料树溶处理了一下母牛，把它做成了柔革。

Deliming using CO2 Supercritical Fluid(CO2 SCF) as reactant was investigated, and the effect of the presure, temperature and time on deliming and degrease was studied.

本文以CO2超临界流体作反应物用于制革脱灰，研究了超临界CO2压力、温度、时间及工艺对脱灰和脱脂影响。