其他化学品主要包括: 蛋白胨、蛋白胨的衍生物、其他蛋白物质和他们的衍生物、经过处理的油和脂肪、处理纺织品和皮革使用的材料、焊接、铜焊的粉末和黏合剂、水泥添加剂、活性炭、润滑油添加剂、橡胶促进剂、工业用的催化剂和其他化学品、防震剂、防冻剂、液压传送液、诊断或实验室用的合成试剂等。属于这一领域的产品有近千种, 这里就几种典型的产品加以表述北京英语翻译。

Other chemical products mainly include: peptone, derivates of peptone, other protein materials and their derivates, processed oil and fat, materials used for processing of textile and leather, powder and adhesive of welding and copper brazing, cement additives, activated carbon, lubricating oil additives, rubber accelerant, industrial catalysts and other chemicals, shock-proof agent, anti-freezing agent, hydraulic pressure transmission fluid, synthetic reagents used for diagnosis and laboratory. The products belong to this field are nearly thousand kinds, herein, we present several kinds of typical products

1.定义:

1)蛋白胨: 是一种外观呈淡黄色的粉剂, 具有肉香的特殊气息。它作为微生物培养基的主要原料, 在抗生素, 医药工业, 发酵工业, 生化制品及微生物学科研等领域中的用量均很大; 不同的生物体需要特定的氨基酸和多肽, 因此存在各种蛋白胨, 一般来说, 用于蛋白胨生产的蛋白包括动物蛋白(酪蛋白、肉类)和植物蛋白(豆类)两种北京日语翻译。

1. Definition:

1) Peptone: one kind of powder of which appearance is light yellow, it has special smell of meat. As a major raw material of microbiology culture media, its use levels in the fields such as antibiotics, pharmaceutical industry, fermentation industry, and biochemical product and microbiology scientific research are very high; different organisms need specified amino acid and polypeptide, therefore, there are various peptones exist, generally, the proteins used in productions of peptones including two kinds: animal protein (casein, meat) and vegetable protein (pulse).