therefore, it is signality to demonstrate the academic base and the existent meaning of extended producer responsibility legal system.

本文试对延伸生产者责任法律制度进行一个全面的剖析，介绍该制度的概念，并深入分析其理论基础和法律意义。

this isnt signality in practice. this project via measuring the coefficient of heat conduction, gives the capability curve. that is the direction for examing and repairing the furnaces lining.

本课题通过对耐火喷涂纤维的实际导热系数的测定，得出其导热性能曲线，对衬里损伤的精确诊断、加热炉衬里检修，具有指导作用。

the system can provide accurate reference for adjusting process parameter, and it is signality in developing high purity variety steel and reducing product quality demurral caused by inclusion.

该系统为调整工艺参数提供了準确依据，对于开发高纯凈度的品种钢和减少因夹杂造成的产品质量异议意义重大。

nowadays, energy crisis is a world problem which has to solve. the technology of phase change for heat storage is signality for energy source allocation.

能源危机是当今世界迫于解决的问题，相变储热技术对于能源的合理配置意义重大。

with the development of fem(finite element method) theory and cae software, it has great engineering signality and practical value to analyse the masonry gravity dam by the way of fem method.

随着有限元理论的完善和cae软件的不断发展，采用有限元分析方法对浆砌石重力坝进行计算分析具有重要的工程意义和实用价值。

the result of this research is provided with great signality of practical engineering and a valuable reference for detecting of torsional vibration.

本文的研究结果具有较大的工程实际意义，对于轴系的扭振检测具有一定的参考价值。

it is signality to develop a security ethernet chip with intellectual property and build a safe and reliable system for network switch.

研制具有自主知识产权的安全以太网芯片，构造安全可靠的网络交换系统具有重要的意义。

products based on chinese traditional culture will have a feeling of signality and have a special cultural symbolic meaning. it must be unique and it will last.

以中国的历史与传统文化为背景的语言能赋予作品一种厚重感和文化象征意义，这样的产品一定是独特的、影响久远的。