| 1. | Studying secular trends permits us to project past patterns, or trends, into the future .
研究长期趋势，能够根据事物过去的发展和趋势，估计未来的情况。 |
| 2. | Secular trend is the value of the variable that tends to increase or decrease over a long period of time .
长期趋势指的是在一个长时期内趋向增加或减少的变量的值。 |
| 3. | Visibility in hong kong has a long - term deteriorating trend
香港能见度有转差长期趋势 |
| 4. | Continuing a long - term trend , the number of farmers declined
农民人口不断减少成为长期趋势。 |
| 5. | Continuing a long - term trend , the number of farmers declined
农业人口减少的长期趋势仍在继续。 |
| 6. | Is fitted to the monthly mean values
表示每月平均值的长期趋势。 |
| 7. | Two long - term trends are certain to continue and will help
有两个长期趋势一定会继续，也会有所助益。 |
| 8. | Hong kongs economy registers above - trend growth for the third consecutive year
香港经济连续第3年录得比长期趋势为佳的增长率。 |
| 9. | Study on the secular trend of road traffic injuries and its influencing factors in china
中国道路交通伤害长期趋势及其影响因素分析 |
| 10. | Visibility in hong kong is worsening , reduced visibility hits record high in 2004
香港能见度有转差长期趋势， 2004年低能见度数字创新高 |
