This paper considers influence of proof load, structures age and re-service term to the reliability index on the basis of formula given.

利用给出的时变可靠指标计算公式，分析了验证荷载、结构已服役时间以及后继服役期等因素对结构可靠指标的影响；

This paper, regarding the constructional loads as proof loads and using proof load method, presents a new method to analyse the reliability of prefabricated reinforced concrete (rc) components.

提出将预制RC构件在施工中所受的荷载视为验证荷载，用验证荷载法计算其可靠度的新方法。

Common anchor load tests include pullout tests performed on sacrificial preproduction anchors and creep performance and proof tests performed the production anchors.

通用锚杆荷载试验包括对保护性试制锚杆进行的拉拔试验以及对锚杆成品进行的徐变、性能和验证试验。

Load type bearing and oil seal device, and a sound proof clapboard, can effectively prevent the vibration and noise, ensures the processing object is not polluted by oil.

重荷型轴承及油封装置，并有防音隔板，能有效地防止震动和噪音，确保加工物不受油脂污染。

The paper introduces a method for calculating the heating load of initial station or heating station of hot oil pipeline, and gives proof to it.

为此，介绍了一种热油管道首站或加热站加热负荷的计算方法，以合理确定管道首站和中间站的热负荷。