制革

The stability of emulsion,the emulsifying ability of sulphonated oil SS and the application in the leather-making are studied.

研究了磺化油SS的乳液稳定性、乳化能力以及在制革中的应用，并与氧化亚硫酸化菜油进行比较。

The bark of Terminalia arjuna is used for manufactuning the dye and dry bark from the stem contains 15-24% tannin and used in tanneries.

该植物可用来生产染料，含15%-24%的丹宁酸，也可在制革行业中使用。

Keratinase can degrade disulfide bonds in the keratin obviously,and make it hydrolysable,which can effectively solve the problem of serious pollution in the traditional unhairing process in leather-making industry.

角蛋白酶可以特异降解维系角蛋白结构的双硫键，使角蛋白发生水解，从而达到使动物皮脱毛的目的，因而能够从根本上消除传统制革工业硫化碱脱毛产生的严重污染。

A new oxidative unhairing method using chlorine dioxide solution was studied by preparing chlorine dioxide solution, finding proper parameters of the chlorine dioxide solution unhairing process and applying it to leather making.

对二氧化氯水溶液氧化脱毛法进行研究与实践，包括制备二氧化氯水溶液、确定二氧化氯水溶液氧化脱毛工艺和将此工艺用于制革试验。

The conventional enzymatic unhairing process for pigskin garment leather was improved and optimized by using butt brushing enzyme technology, process model of leather making, AHP method and orthogonal experiment design.

本文在以往研究工作的基础上，结合臀部涂酶技术，应用制革工艺板块模式、次分析法、交试验法等科学方法对猪服装革酶法脱毛工艺板块进行了改进并优化，开发出酶—碱结合脱毛新技术。

The main components of the waste gas from the industry of plastic tan are benzene,toluene,dimethylbenzene,xylene and acet.

塑料制革业生产过程中产生的主要污染物是苯、甲苯、二甲苯和丙酮等，由于强度不大，在一般大气扩散条件下可以满足环境质量标准的要求，但仍会对环境产生一定影响，必须引起重视。

Although leathermakers like to tout their products as "eco-friendly," leather production actually harms the environment, and tanning prevents leather from biodegrading.

尽管皮革制造者喜欢对外宣称它们的产品是&不妨害生态环境的&，但事实上，皮革生产业极危害环境——尤其是用来防止皮革'biodegrading'的制革法。

Study on the synthesis of polymer tanning agents and their interaction mechanism with collagen is always one of the crazing subjects in leather industry.

高分子鞣剂是目前使用得最多的鞣剂之一，它可赋予皮革多种特殊的性能，并可在减少制革污染中发挥重要作用。

Especially,enzymatic degreasing method and its prospects are discussed.

文摘：阐述了制革生产过程中主要采用的脱脂方法及原理，讨论了脱脂剂的种类和作用方式，介绍了目前常用的一些脱脂剂的组成和使用性能，并提出了皮革脱脂方法和材料的发展方向，特别讨论了酶法脱脂的前景。

"Yet even if we add neatherds, shepherds, and other herdsmen, in order that our husbandmen may have oxen to plough with, and builders as well as husbandmen may have draught cattle, and curriers and weavers fleeces and hides,--still our State will not be very large."

&即便我们再添上牧牛人、牧羊人以及其他放牧者，我们的农夫不是需要牛来犁田吗，泥瓦匠还有农夫不是也需要牛马走之类役畜帮他们搬运东西吗，制革匠和裁缝不是也需要羊毛织物和皮革吗，——尽管我们的国家还不算特别大。&

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。