长期数据 meaning in Chinese

long-term data

In addition to assessing effects of pollution and the mitigation measures implemented , the epd s monitoring work is also carried out to gather long - term information that can enable more gradual trends to be identified and analysed
环保署除了评估污染影响和现有消减污染措施的成效外，还监测海水水质，以?集长期数据分析和确定水质变化趋势。环保署希望清楚掌握受监测水域的海洋环境资讯。
This cross - sectional analysis offsets the incompletion of data usually met when the longitudinal method is used . the result announces the long term developing trend and rule for construction industry , and provides a new benchmark for the forecasting , planning and appraising for the industry in the long run
这一多国横向研究结果弥补了纵向研究的长期数据不足性，同时也揭示了建筑业的长期发展趋势和规律，为建筑业长期产业预测和产业规划、产业评价等提供了新的工具和依据。