| 1. | Year - to - year percentage increase
逐年增长的百分率 |
| 2. | They cannot be changed much by month - to - month or even year - to - year management decisions
逐月或者甚至逐年的管理决策不可能大幅度的改变它们。 |
| 3. | On a year - to - year basis , the index rose 4 . 3 % in the first quarter , up from the fourth quarter ' s 2 . 6 % gain
建筑业第一季度较去年同期增长了4 . 3 % ，高于去年第四季度2 . 6 %的增幅。 |
| 4. | The scientist says that could be because normal year - to - year fluctuations caused by various factors such as the availability of winter food are greater so far than the impact of warming
然而，在一个时间就是一切的系统里，维瑟认为食物链连结的去偶不能再漫无止境地发展下去。 |
| 5. | Here heavy rain means rainfall exceeding 30 mm in an hour , the criterion for amber rainstorm warning . this increase is far less than the year - to - year fluctuation of the number of heavy rain days ( ranging from 1 to 13 days per year )
4天，即由50年代的约5天增至90年代的约6天左右，不过要注意这个上升数值远小于年际变化(由每年1天至每年13天不等) 。 |
| 6. | Another common tool used by the epd is the wilcoxon - mann - whitney test , which tracks significant differences in two sets of comparable data . this test is particularly useful for examining year - to - year changes in water monitoring results
另一种常用的统计分析方法是wilcoxon - mann - whitney测试，主要用于比较两套数据间的差异，特别对测试水质的年与年之间的变化尤其有用。 |
| 7. | The greater stability will be achieved through the use of the six - year moving average , which obviously is a lot less volatile than the actual year - to - year fluctuations , six years being the best estimate of the duration of an investment cycle of this type of portfolio
年移动平均回报率，新安排使投资收入变得较为稳定，是因为平均回报率的波幅显然会比实际的每年波幅小得多，而 |
| 8. | Data announced thursday show that china is still growing extremely rapidly , with year - to - year expansion of 11 . 5 % in the third quarter , although the pace of growth has eased after government measures to prevent the economy from spiraling out of control
周四公布的数据显示，中国经济仍在高速增长，第三季度经济比去年同期增长了11 . 5 % ，但在政府采取了预防经济失控的多项措施之后，当季经济增速有所回落。 |
