decrease n. 1.減少,減小,減退。 2.減少額,減小量。 a decrease in production 生產(chǎn)減少。 Cases of this nature are on the decrease. 這類案件正在減少。 vt.,vi. 減,減少,減退;(溫度表等)下降。 decrease the number to ... 把數(shù)目減少到…。 decrease in size 尺寸減小。
" if the proposed fees and charges adjustments are implemented , it is estimated that there will be a net decrease of revenue of about 5 . 5 million in the first year , " the spokesman said 他說(shuō):如上述調(diào)整收費(fèi)建議得以落實(shí),估計(jì)政府在首年的收入會(huì)凈減少約550萬(wàn)元。
In order to maintain electrical neutrality , some trivalent b ions oxidized to form b4 + , which resulted in a net decrease in the average radius of the b ions , as a result the volume of the unit cell decreases 為保持電中性,一些三價(jià)的b離子氧化變成四價(jià)的b離子,這一變化導(dǎo)致b位離子平均半徑的減小,從而導(dǎo)致晶胞的整體減小。
In 1974 1987 , dry land ’ s net increase was 40217 hm2 , and this was mainly resulted from the cut down of the woods , and in 1987 2003 the net decrease of dry land was 27827hm2 , which were mainly converted into paddy field , forest land and shrub land 旱地在1974 1987年期間面積凈增加40217hm2 ,其面積增加主要來(lái)源于對(duì)森林的砍伐,而在1987 2003年期間凈減少27827hm2 ,主要變?yōu)樗铩⒂辛值睾凸嗄玖帧?
The grass land ’ s changing trend was just the opposite with the forests , with a net decrease of 39224hm2 in 1974 1987 , which were mainly converted into forests , paddy field and dry land , and a net increase of 8864 hm2 in 1987 2003 , which was from dry land 荒草地的變化趨勢(shì)和旱地相反,在1974 1987年期間面積凈減少39224hm2 ,主要變?yōu)橛辛值亍⑺锖秃档?而在1987 2003年期間凈增加8864hm2 ,主要來(lái)源于旱地。