铬

By application in one large ethylene engineering,it was demonstrated that the welding procedure of chrome molybdenum alloy steel was right and rational,at a greater degree,it improved the welding quality and decreased defects in the welding process.

通过在某大型乙烯工程施工中的实际应用，验证了此铬钼合金钢焊接工艺是正确合理的，能够较大程度提高管道焊接质量，减少焊接时各种缺陷的产生。

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。

The methods to determine the chrome content of waste liquor of modified two-bath chrome tanning process were studied by chemical analysis.

文摘：研究了变型二浴法的鞣制废液中，铬含量测定的化学分析方法。

The grain size and Zeta potential of gelatin reacting with no-pickling chrome tanning solution on thebase of gelatin was investigated.

以明胶为基础，研究了明胶溶液与不浸酸铬鞣剂作用后明胶体系的粒径、Zeta电位变化规律。

Two main ways in industry traditionally were used to prepare chrome tanning agents: one is using sugar as reducing agent, another is using sulfur dioxide.

工业上制备铬鞣剂的传统方法有糖和二氧化硫两种还原方法。

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 results have indicated that chrome tanning agent with good tanning property and high utilization ratio can be gotten by selecting proper alcohol as reducing agents. This is a forceful promotion to tanning ecology.

研究结果表明，选择适当的醇作还原剂，可制备出鞣革性能优异，利用率高的铬鞣剂，这对实现制革生态化是一个有力的促进。

The results have indicated that chrome tanning agent with good tanning propertyand high utilization ratio can be gotten by selecting proper alcohol as reducing agents.This is a forceful promotion to tanning ecology

研究结果表明，选择适当的醇作还原剂，可制备出鞣革性能优异，利用率高的铬鞣剂，这对实现制革生态化是一个有力的促进。

The subject of this seminar was divided into six sessions which were(1)clean technology and legislation update;(2) cleaner production through advanced process control;(3)beamhouse pollution control:practical views;(4)practical experiences in environmental management;(5)effective chrome tanning and (6) pollutioncontrol in leather finishing.

会议收集了22篇来自制革者和可能对制革清洁技术提出建设性意见的优秀论文。会议所分六个专题报告都取得圆满结果，这六个专题是：1。清洁技术和最新立法；2。通过先进的工艺控制进行清洁生产；3。准备工段污染控制：实际展望；4。环境管理中的实践经验；5。有效的铬鞣；6。皮革涂饰中的污染控制。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。