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1·According to new standard, resurvey data of gravity from 1972 to 1985 in Liaoning area have been overall Straihgtened and researched.

对辽宁省1972年到1985年的重力复测资料，根据新《规范》进行了全面的清理与系统研究。

2·The first two chapters set forth that the change of market environment and market competition compels enterprises to resurvey the status of logistics from the angle of supply chain management.

第一、二章阐述了市场环境和市场竞争的变化使企业从供应链管理的角度重新审视物流的地位——物流是企业的“第三个利润源”。