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

那位工人鞣料树皮的溶液处理了一下母牛皮，把它做成了柔韧的皮。

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

把容易腐烂的动皮转换成稳定的、不会变质的材料。

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

污水采预曝气处理后，可大大提高初沉池沉淀效果。

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。

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

那位工人鞣料树的溶液处理了一下母牛，把它做成了柔韧的。

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

把容易腐烂的动转换成稳定的、不会变质的材料。

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

污水采预曝气处理后，可大大提高初沉池沉淀效果。

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。

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

那位人鞣料树皮的溶液处理了一下母牛皮，把它做成了柔韧的皮。

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

把容易腐烂的动物皮转换成稳定的、不会变质的材料。

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

污水采预曝气处理后，可大大提高初沉池沉淀效果。

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的灰，研究了超临界CO2的压力、温度、时间及艺对灰的影响。

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

那位制鞣料树皮的溶液处理了一下母牛皮，把它做成了柔韧的皮。

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

制把容易腐烂的动物皮转换成稳定的、不会变质的材料。

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

制污水采预曝气处理后，可大大提高初沉池沉淀效果。

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的，研究了超临界CO2的压力、温度、时间及艺对脂的影响。

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

那位制革工料树皮的溶液处理了一下母牛皮，把它做成了柔韧的皮革。

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。

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。

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，研究了超临界CO2的压力、温度、时间及工艺和脂的影响。

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

那位制革工人鞣料树皮溶液处理了一下母牛皮，把它做成了柔韧皮革。

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

制革把容易腐烂动物皮转换成稳定、不会材料。

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

制革污水采预曝气处理后，可高初沉池沉淀效果。

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。

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

那位工人鞣料树皮的溶液处理了一下母牛皮，把它做成了柔韧的皮。

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

把容易腐烂的动皮转换成稳定的、不会变质的材料。

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

污水采预曝气处理后，可大大提高初沉池沉淀效果。

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。

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

那位制革工人鞣料树皮的溶液处理了一下母牛皮，把它做成了柔韧的皮革。

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。

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。

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。

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

那位制革工人鞣料树皮的溶液处理了一下母牛皮，把它做了柔韧的皮革。

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的、不会变质的材料。

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

制革污水采预曝气处理后，可大大提高初效果。

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。