There has been a decrease in traffic accidents.
交通事故减少了。
A decrease in face-to-face social contact can precipitate depression.
面对面社交接触的减少会导致抑郁。
Many scholars claim that spending time on electronic devices doesn't necessarily mean a decrease of time for other activities.
许多学者声称，花时间在电子设备上并不一定意味着减少其他活动的时间。
The destruction of coral through land use activities would cause a decrease in the number of predators that feed on Acanthaster larvae.
通过土地利用活动对珊瑚的破坏会导致以棘星幼虫为食的捕食者数量减少。
Second, once sleep is fully obtained, there is an increase of carbon dioxide and a decrease of oxygen in the blood that persists during NREM.
第二，一旦完全进入睡眠状态，非快速眼动期间血液中的二氧化碳增加，氧气减少。
Schools that show a decrease in deliberate destruction of property can receive the amount of money that would be spent on repairs and replacements.
如果校内故意破坏公物的行为减少，那么学校就可以获得用于维修和更换物品的资金。
Because of this increased concentration, regrowth of plants is minimal, leading to increased erosion, which leads to a decrease in the fertile topsoil, leading to even less regrowth.
由于浓度的增加，植物的再生长很少，导致侵蚀增加，使得肥沃的表层土壤减少，再生长更少。
In Spain and Portugal there has been a decrease in the number of young people out of work.
在西班牙和葡萄牙，失业青年人数已经有所下降。
Reactivity is an increase in negative emotions or a decrease in positive emotions.
情绪反应是指消极情绪的增加或积极情绪的减少。
After a decrease, the price of the grease increases increasingly.
下跌过一次之后，润滑脂的价格日益上涨。
This might sound small, but to undo the effects of such a decrease a candidate would need 30 more GMAT points than would otherwise have been necessary.
这数字听起来可能很小，但要想消除这种下降的影响，考生需要比正常情况下多获得30分的 GMAT 分数。
There may be a decrease in performance.
这可能会降低性能。
This works out to a decrease of 3% of the used lines.
该工作会减少3%的已使用行。
Then you have a decrease in reactor coolant inventory.
然后，反应堆冷却剂存货会减少。
Moreover, Harvard alumni have seen a decrease in salaries.
不仅如此，哈佛校友的薪酬还有所降低。
That's a decrease from 8.1% in the years before the recession.
这比经济衰退前8.1%的数字有所下降。
A decrease in the money supply, causing a sharp fall in prices.
货币供应的减少，导致物价的急剧下降。
Similarly, the reverse movement represents a decrease in demand.
同样地，需求曲线反向移动表示需求减少。
Another possible cause is a decrease in reading fiction for pleasure.
另外一种可能的原因是减少了阅读小说以求消遣的时间。
A decrease of this magnitude in available income is a heavy blow.
如此规模的可用收入的减少对美国家庭是个沉重的打击。
Toward the end of the project, we noticed a decrease in work load.
在项目即将结束之际，我们发现工作负担减轻了。
This in turn will cause a decrease in overall medical costs in Corpora.
这又将会导致Corpora总体医疗费用的下降。
So the team expected the brain scans would show a decrease in brain activity in this area.
所以该研究团队本希望在脑部扫描时会看到该区域活动减缓的状况。
There is a relaxation, a decrease in pressure, and a corresponding increase in playfulness.
我会感觉更放松，压力急剧下降，随之而来的是玩乐感的增长。
There may be a positive by product of our troubled times: a decrease in the urge to complain.
这可能是动荡时代带来的一个正面效果：人们的抱怨冲动有所收敛。
PNAS. Dark red is an increase of 0.3 millimeters per day; dark blue, a decrease of 0.3 millimeters.
美国国家科学院院刊.深红代表每天0.3毫米的增长；深蓝代表0.3毫米的下降。
Broadening the tax base might be done in tandem with a decrease to the headline corporate tax rate.
在拓宽税基的同时，或许还要考虑降低主要企业的税率。
Broadening the tax base might be done in tandem with a decrease to the headline corporate tax rate.
在拓宽税基的同时，或许还要考虑降低主要企业的税率。
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