铬鞣的

A systematic study was conducted to oxidation-reduction reaction of many kinds of small molecule alcohol with bichromate.

针对以上两种还原方法的不足，本文以低碳醇为还原剂，研究了一种制备铬鞣剂的新方法。

A systematic study was conducted to oxidation-reduction reaction of manykinds of small molecule alcohol with bichromate.

针对以上两种还原方法的不足，本文以低碳醇为还原剂，研究了一种制备铬鞣剂的新方法。

Study the conditions of the tanning without pickling in Hankoulu goat garment leather by C-2000 chrome tanning agent. The properties of leather were tested and compared to traditional tanning.

研究了用C-2000铬鞣剂鞣制汉口路山羊皮生产服装革的工艺条件，对比了不浸酸鞣制和常规浸酸鞣制两种工艺所得革的性能。

The pollution from the chrome tanning effluent has become increasingly a serious problem that faces leather industry.

铬鞣废液的污染问题是制革工业面临的一个严峻问题。

Some technical and quality problems during making chrome tanning suede splits from cattle hide in Wenzhou district were pointed out,the causes were analyzed,and then the improving measures were brought forward.

指出了温州地区铬鞣黄牛二层绒面革生产中存在的若干技术、质量问题，分析了原因，并提出了改进措施。

The results showed that the influence exerted by fatliquoring was obvious than tanning, and the influence of chrome tanning was obvious than that of FG tanning.

结果表明，加脂对毛皮雾化性能的影响大于鞣制；铬鞣大于FG鞣制。

The procedure, quality requirements and cautionary items during manufacturing chrome- tanned goat skin full grain garment leather were discussed and summarized in this paper.

对铬鞣山羊正面服装革的生产工艺、质量要求及生产过程中的注意事项进行了讨论和总结。

The processes for preparing collagen and collagen hydrolyzate from chrome shavings have been summarized in the present paper.

本文对从铬鞣革屑中提取胶原及其降解产物的方法进行了综述。

Chrome-free tannage is one of the most important research targets in leather industry.

非铬鞣法是制革工业发展的方向和重要研究课题之一。

Chrome-tanned and finished leather clicking waste represents several hundreds thousand tons per year annually world-wide.

铬鞣革和涂饰革在世界范围内每年带来成千上万吨的废弃物。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。