decreasing

adj.

减少的，渐减的；

v.

（使）缩短，减小，减少( decrease的现在分词 )；

decreasing cost递减成本

decreasing vibration降振，减震

1. Student numbers have decreased by 500.
   学生人数减少了500名。
2. Our sales are decreasing.
   我们的销售量在减少。
3. An electromagnetic wave of audio frequency produced by atmospheric disturbances such as lightning, having a characteristically decreasing frequency responsible for a whistling sound of descending pitch in detection equipment.
   啸声干扰一种由于诸如闪电等大气干扰而产生的音频电磁波，具有典型的逐渐减弱频率的特征，该频减引起了检波设备中调逐渐下降的啸声
4. Toy sales peaked just before Christmas and are now decreasing.
   玩具销售额在圣诞节前夕达到最高峰，现已逐渐下降。
5. Interest in the sport is decreasing.
   人们对此项运动的兴趣已逐渐淡薄。

Evidence for decreasing quality of semen during past 50 years.
Decreasing Inappropriate Mobile Device Use in Middle and High School Classrooms
Larger board size and decreasing firm value in small firms 1
Course of Decreasing Plaque Thickness in the Carotid Arteries of a Patient with Type II Diabetes Mellitus
Study of influence of temperature decreasing in stages to nutrient removal in A~2/O process
Water stress inhibits plant photosynthesis by decreasing coupling factor and ATP
G-CSF induces stem cell mobilization by decreasing bone marrow SDF-1 and up-regulating CXCR4.
Are R&D investments by incumbents decreasing in the availability of complementary assets for start-ups?
Why is the gender gap in life expectancy decreasing? The impact of age- and cause-specific mortality in Sweden 1997–2014
Weeds – Friend or foe? Increasing forage yield and decreasing nitrate leaching on a corn forage farm infested by redroot pigweed