2014考研英語作文常考詞匯之?dāng)?shù)據(jù)的種類

來源：跨考考研時(shí)間：2013-12-04 09:29:37

2014考研英語作文常考詞匯之?dāng)?shù)據(jù)的種類

　　1.數(shù)據(jù)的種類及相關(guān)表達(dá)

　　2.數(shù)據(jù)的變化及相關(guān)表達(dá)

①不變	保持不變，基本不變	remain level
	數(shù)據(jù)（data）固定不變	fixed in time
	穩(wěn)定	remain stable, stabilize, level off

②變化	在一系列的時(shí)間段中變化	changes over time
	增加	increase, raise, rise, go up, surge, climb, mount, accumulate, soar, swell, leap, jump, grow, expand, ascend, on the rise…
	減少	decrease, grow down, drop, fall, descend, decline, reduce, lessen, diminish, dwindle, plunge, slide, shrink, collapse, take a dip, on the decline…
	波動(dòng)	fluctuate, undulate, wave, rise and full, up and down…
③表程度	迅速的，飛快的，險(xiǎn)峻的	rapid/rapidly
	戲劇性的，生動(dòng)的	dramatic/dramatically
	有意義的，重大的，重要的	significant/significantly
	銳利的，明顯的，急劇的	sharp/sharply
	急劇（升降）的	steep/steeply
	穩(wěn)固的，堅(jiān)定不移的	steady/steadily
	逐漸的，漸進(jìn)的	gradual/gradually
	緩慢的，不活躍	slow/slowly
	輕微的，略微的	slight/slightly
	穩(wěn)定的	stable/stably
	一些較大變化	significant change
	明顯趨勢	noticeable trend
	在同一時(shí)期	during the same period
	分布，區(qū)別	distribute
④表比較	占44﹪比例	account for 44 percent, make up 44 percent
	位居第一	rank the first
	僅次于	be second to
	居第二位	in second spot
	與……相比	compared with, by contrast, on the contrary, likewise
	A與B 成比例	A be in proportion to B
⑤其他	平均	mean, average
	趨勢	tendency, trend, inclination
	由……組成	consist of, be made up of, be composed of