| 1. | Farming is risky in that returns in any given year can be much above or below the average levels .
经营农业是有风险的，因为在任何一年里，农业收入都可能大大高于或低于平均收入水平。 |
| 2. | The demand for electricity may get well below the average level
电的需求量可能远远低于平均水平。 |
| 3. | The average level of vibration of all parts surveyed did not exceed 70db
其中振动调查中所有测点之平均最大振量均未超过70db 。 |
| 4. | At present , the above three indicators are lower than the average level of other developing countries
目前中国这几项指标都低于其他发展中国家的平均水平。 |
| 5. | The urbanization rate in china now stands only 37 % , 13 percentage points lower than world ' s average level
中国的城市化率只有37 % ，比世界平均水平低13个百分点。 |
| 6. | But natural resource per person is far and away lower average level of china
但山东省人均自然资源大大低于全国平均水平，经济增长受资本、自然资源短期因素的约束。 |
| 7. | It now stands at 1121 . 9 and again is relatively low compared with the average levels seen here over the last twenty years
这个数字与过去二十年的平均水平比较亦是颇低的。 |
| 8. | China ' s urbanization rate now stands at merely 37 percent , 13 percentage points lower than the world ' s average level
中国城市化率目前只有37 % ，比世界平均水平低13个百分点。 |
| 9. | The average level of surface ' s micro - hardness enhanced 3 times in contrast of the substrate ' s
结果表明：合金化层组织形态为细小的枝晶，明显优于基体组织；合金化层平均硬度比基材提高3倍。 |
| 10. | Even if the raw material costs decline over the remainder of 2006 , they will remain well above the 2005 average level
即使原材料价格在2006年下半年有所下降，仍将远高于2005年的平均水平。 ” |
