替代原则

阐述了当前我国和国际上有关卤代烷灭火剂及灭火设备的限用和替代技术，以及对现行消防规范对卤代烷产品限用规定的理解，指出了卤代烷产品的替代原则。

The author described the restrictions in China and other countries on alkyl halide extinguishing agent and extinguishers , the substitution technology , and his understanding of the restriction regulation on alkyl halide product in the current fire_fighting code and pointed out the principle of substitution of alkyl halide product .

企业价值评估的原则包括工作原则和经济性原则，经济性原则主要归纳为预期收益原则、供求原则、贡献原则、替代原则和估价日原则等。

The enterprise valuation principle includes the work principle and the economic principle .

首先分析了宗地地价评估中应遵守的替代原则、预期收益原则、最有效使用原则、报酬递增递减原则、需求与供给原则、贡献原则和变动原则，为宗地地价评估指明方向；

The common principal of land price appraisal include the Replacing Principal , the Income Principal , the Most Efficient Use Principal , the Demand and Supply Principal and so on .

我国现行有关产品责任的法律根据生产者和销售者的不同地位，分别实行严格责任和过错责任、过错推定责任原则，以及两者之间的替代责任原则。

According to the different status of manufacturers and customers , our present law implements the principle of strict liability , fault liability , presumptive wrongs and vicarious liability respectively .

船用制冷剂替代形势与原则分析

Analysis of the rules and current situation of marine refrigerant substitution

复合结构等效替代模型的建模原则

Basic principles for establishing the structural equivalent model

并确定了矿产资源战略替代方案的制订原则。

And the principle for alternative of strategic schemes of mineral resources is put forward .

以系统危险等级模糊特征量区间替代最大隶属度原则作为评价结果的定量表示方法，评价结论将更具可靠性、科学性。

Most subordinated principle was substituted by fuzzy characteristic quantity of risk grade as expression mode . Assessment results have better reliability and rationality .

利用结构模态势能和模态动能的概念探讨复合结构等效替代模型的建模原则。

The basic principles of the structural equivalent modeling process are discussed by using the concept of structural model potential energy and model kinetic energy .

此后分析大陆法系为什么不采用不方便法院原则，以及遇到类似情形时替代不方便法院原则的做法。

Then later part analyzes why civil-law system counties do not to use the forum non convenience doctrine and the procedure to substitute the forum non convenience doctrine at the similar situation .

分析了现有HCFC替代物的不确定性和未来HCFC替代物的筛选原则；

Analyses the uncertainties of existing substitutes for HCFCs and the screening principles of future HCFC substitutes .

阐述了环境影响评价中有关替代方案应当包括的内容，并对替代方案编写的原则和方法做了说明，最后，列举厂址选择的替代方案的编写实例。

This paper briefly introduced the content , principles and methods of replacement plan on EIA , also gave an example on replacement plan of site selection .