Attack by scavengers and bacteria, chemical decay, and destruction by erosion and other geologic agencies make the odds against preservation very high.
食腐动物和细菌的攻击、化学性腐烂，以及侵蚀和其他地质作用的破坏，导致无法保存的可能性非常大。
But this whole idea of the preservation of trace metals and the chemical remains of soft tissue is quite exciting.
但是残留的金属痕迹和软组织当中的化学残质的想法还是相当令人兴奋。
Chemical products for the preservation of the samples have higher requirements.
化工产品对样品的保存有较高的要求。
Preservation was either chemical or physical.
保存任何化学或物理。
Since no side effects lac products are non-toxic green products, chemical products, such as gradually as many food preservation, cosmetics and other aspects alternatives.
由于紫胶产品是无毒无副作用的绿色产品，渐渐成为很多化工产品如食品保鲜、化妆用品等方面的替代品。
The article introduces the chemical composition of nano-composite enamel coating, proportion of coating powder size, preparation and preservation of the slurry.
介绍了纳米复合搪瓷涂层的化学成份，涂层粉末粒度的比例、浆料的制备工艺及保存方法。
And equally, it applies in petroleum, chemical industry, oil and other liquid prod - uet's preservation and transportation system's pipeline cleaning.
该技术同样适用于石油化工行业油类及其他外档液体产品储运系统的管道清洗。
This paper discussed the change of free-energy while graphite transforming into diamond and the physical-chemical factors affecting the preservation of diamond.
作者讨论了石墨转化为金刚石时的自由能变化和影响金刚石保存的物理化学因素。
The male pattern infrared light sensitizing composition has the advantages of high light sensitivity, good preservation property, good printing resistance and good chemical resistance.
本发明的阳图型感红外光组合物具有感光度高、保存性能良好、耐印刷性好和耐化学性好的优点。
Among the modern processes for food preservation are refrigeration (including freezing), canning, pasteurization, irradiation, and the addition of chemical preservatives.
现代食品保藏的主要方法有冷冻、罐藏法、巴氏杀菌法、辐射保藏以及添加化学防腐剂和抑制剂等。
The basic calculation of chemical pipeline heat preservation was introduced. At the same time, thermal analysis for chemical pipeline heat preservation was carried out by ANSYS.
介绍化工管道保温的理论计算，利用ANSYS软件对化工管道保温过程进行热分析。
At present, chemical preservatives are widely used in meat storage and preservation.
其贮藏、防腐保鲜是肉类工业所面临的重大课题。
Builded in 2003, Main: all kinds of agricultural products, horticultural products, preservation of biological and chemical products, edible oil and related products of different types of plants etc.
创建于2003年，主营：各类农产品加工，园艺产品，生化保鲜产品，食用油及相关不同种类植物之产品等。
Such as food processing, aquatic product preservation and processing, plastic chemical industry, ski resort, large size concrete construction project etc.
如食品加工，水产保鲜及加工，塑料化工，滑雪场，大型混凝土建筑工程等。
Can be used for thermal insulation, sound insulation, heat preservation, boiler, chemical plants, steel casting aluminum plant, etc and general electric insulation.
可用于绝热，保温隔音，锅炉，钢铁厂，化工厂，铸铝厂等以及一般电器绝缘。
Oil and chemical industry: polymerization, condensation, distillation, melting, dehydration, forced heat preservation.
石油及化学工业：聚合、缩合、蒸馏、熔融、脱水、强制保温。
Heat conduction oil heater the application field of: oil and chemical industry: polymerization, condensation, distillation, melting, dehydration, forced heat preservation.
导热油加热器的应用领域：石油及化学工业：聚合、缩合、蒸馏、熔融、脱水、强制保温。
Heat conduction oil heater the application field of: oil and chemical industry: polymerization, condensation, distillation, melting, dehydration, forced heat preservation.
导热油加热器的应用领域：石油及化学工业：聚合、缩合、蒸馏、熔融、脱水、强制保温。
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