许多绝对素食主义者还不穿任何动物产品生产的衣服，比如说皮革类，毛织品，丝织品或者不使用任何从动物上提取物质制成的化妆品。
Many vegans choose not to wear clothes containing animal products, such as leather, wool, or silk, or wear makeup tested on animals.
上礼拜的问题是，部分皮革硫化时使用了致畸物质，某种非法但仍在第三世界用来硝制皮革的合成物质。
Last week the issue was some leather cured with a known teratogenic substance, synthetic Nirret or something just as illegal that's still used in third world tanning.
海水的碱性会使粘液凝固，30秒之内凝成泡沫，数小时后又能变成皮革一样柔韧的物质。
This alkalinity causes the glue to set. It solidifies into a foam within 30 seconds and becomes a flexible, leathery substance over the course of several hours.
介绍了皮革工业废水中所含污染物质铬、硫化物、悬浮物和有机化合物、无机盐等的各种去除方法。
Various methods for removing contaminants, such as chromium, sulfide, suspension, organic compounds and inorganic salts, from waste water in the leather industry are introduced.
固化皮革仅仅是用丙烯酸或其他化学物质处理硬化的。
Stabilized leather is simply leather that has been treated either with acrylic or other chemicals to hardened it.
五金装饰只须用洁净抹布搽拭，切忌用含有化学物质剂清洁，可用碧丽珠清洁玻璃和皮革。
The hardware decoration shall simply be wiped gently with clean duster cloth, do not use detergent containing chemical substances, glass and leather can be cleaned with Pledge.
皮革废水难降解物质含量高，且含有大量的悬浮物质，对环境污染很大。
The tannery wastewater contains difficult degradation substances with high strength and large number of suspended substances, seriously polluting the environment.
合成物质皮革体格和外部的脚后跟修剪提供支持和安定。
Synthetic leather frame and external heel clip provide support and stability.
至少四个孩子因喝了含有三聚氰铵的奶粉、液态奶或酸奶已经死亡。这种物质一般用来制作塑料和皮革。
At least four children have died after consuming milk powder, liquid milk or yogurt containing melamine, a compound used in making plastics and tanning leather.
研究人员从热带一种薄荷类植物中发现的化学物质对缺乏阳光照射的皮革以及实验室隔绝阳光的“白皮”鼠都有作用。
Researchers have found a chemical from a tropical mint plant that works both as a sunless tanner and as a solar shield in fair-skinned mice.
无公害工业化生产要求制革企业放弃制革工艺中沿用的传统有害物质，采用新方法生产高质量皮革制品。
The rawhide industrial production without environmental pollution needs to give up the traditional method and apply modern techniques to improve rawhide quality.
以硫酸化蓖麻油和季铵盐（ETA）为原料，在一定的反应条件下，硫酸化蓖麻油分子中的羟基与ETA发生取代反应，合成季铵型两性表面活性剂，与其它物质复配成两性皮革加脂剂。
The amphoteric surfactant was synthesized by sulfuric castor oil and ETA. The reaction condition of surfactant were deeply studied. The amphoteric fat liquor was recombinated with other surfactants.
以硫酸化蓖麻油和季铵盐（ETA）为原料，在一定的反应条件下，硫酸化蓖麻油分子中的羟基与ETA发生取代反应，合成季铵型两性表面活性剂，与其它物质复配成两性皮革加脂剂。
The amphoteric surfactant was synthesized by sulfuric castor oil and ETA. The reaction condition of surfactant were deeply studied. The amphoteric fat liquor was recombinated with other surfactants.
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