Interest rates in the world economy are generally on a downward trend.

在世界经济范围内,利率有下降的趋势.

It has a downward trend about internal differences in east and west of China.

东部地区内部差异在三大区域中最大，西部次之，中部最小。

The results show that summer rainfall in Northeast China exhibited a downward trend with variation periods of 14 years and 2 to 4 years.

结果表明，东北地区夏季降水呈减少趋势，并存在14年和2~4年的变化周期。

A downward trend is forecast from the end of the second quarter as economic worries have a negative impact on stainless demand and, therefore, production.

由于经济面的担忧对不锈钢的需求面造成的不良影响，预计从第二季度末开始，不锈钢的产量会减少。

In the beginning stages of breathing, compliance is increasing gradually and slowly while compliance is in a downward trend in end-expiratory.

呼气期开始阶段顺应性仍缓慢增加，呼气末期顺应性有下降趋势。