[计] 几何级数, 等比级数
[经] 几何级数, 等比级数
词型变化:名词复数形式 : geometric progressions

geometric progression的用法和样例:

例句

用作名词(n.)
  1. With the advancement of our society and the development of science and research, knowledge has been in geometric progression growth.随着人类社会的进步,科学文化事业的发展,人类的知识在按照等比级数增长着。

图片 by Jason Marshall Its not often someone suggests that knowing some math could make you the life of the party, but thats exactly what Im going to do. Yes, a properly timed delivery of a few fun facts about the famed Fibonacci sequence just migh

发表于:2018-12-07 / 阅读(101) / 评论(0) 分类 数学英语

托福阅读的考察特点是比较明显的,虽然其选文都是科普文或者其他学术性文章,但是却不考察学术概念本身,而将考察重点落脚在常见词汇以及常见表达上。有很多考生对于这一特点并不熟

发表于:2018-12-19 / 阅读(100) / 评论(0) 分类 新托福写作真题解析

by Jason Marshall In the last article, we began talking about mathematical sequencesin particular, a type of sequence known as an arithmetic sequence. Today, were going to turn our attention to another type of sequence called a geometric sequence. In

发表于:2019-01-02 / 阅读(125) / 评论(0) 分类 数学英语

Researcher: Vitamins and Mineral Supplements Slow Progression of HIV 补充维生素和矿物质放缓艾滋发展 WASHINGTON Patients with HIV, the virus that causes AIDS, often develop vitamin deficiencies. A new study has found that giving these p

发表于:2019-01-03 / 阅读(56) / 评论(0) 分类 VOA常速英语2013年(十一月)

New Treatment Could Prevent, Reverse Alzheimers New research suggests that a brain protein that has changed form may be the cause of brain disorders -- including Alzheimers Disease. Researchers say they have developed a treatment that may cause the p

发表于:2019-01-12 / 阅读(82) / 评论(0) 分类 2015年VOA慢速英语(八)月

By Zulima Palacio Santa Fe, New Mexico 27 August 2007 The western U.S. state of New Mexico has 19 Pueblo tribal communities, some of them among the oldest American Indian settlements in the United States. Many of them are well known for their pottery

发表于:2019-01-13 / 阅读(161) / 评论(0) 分类 2007年VOA标准英语(八月)

Aggressive HIV Found in Cuba 古巴发现一种侵袭性艾滋病毒 An aggressive form of HIV has been discovered in Cuba. It develops into full-blown AIDS within just three years. Researchers said the progression happens so fast that treatment with

发表于:2019-01-14 / 阅读(55) / 评论(0) 分类 VOA标准英语2015年(二月)

HEALTH REPORT - Progression of Age-Related Macular Degeneration By Nancy Steinbach Broadcast: Wednesday, January 28, 2004 This is Phoebe Zimmermann with the VOA Special English Health Report. American

发表于:2019-01-30 / 阅读(111) / 评论(0) 分类 健康与经济

今天我们要学的词是gifted。 Gifted, 是有天才、有天赋的意思。A gifted musician, 意思是天才音乐家。A gifted dancer, 意思是很有天赋的舞蹈家。Gifted children, 是指天才儿童。 美国的教育系统为智障儿

发表于:2019-02-03 / 阅读(63) / 评论(0) 分类 英语每日一词

WASHINGTON, Sept. 15 (Xinhua) -- Spending more time outdoors may reduce the risk of developing nearsightedness in children, a Chinese study said Tuesday. The study, published in the Journal of the American Medical Association, looked at about 1,800 c

发表于:2019-02-08 / 阅读(90) / 评论(0) 分类 英语新闻
学英语单词
acrosomal cap
Alleynians
annual value product
auxiliary power unit (apu)
Batama
belted galloway
benzoylene
Bergatreute
bring on
burner zone wall heat release rate
buzhaye
charles louis napoleon bonapartes
chilled drinking water
Clark, Adam
compensation and damages
continuation bet
cyclanes
dan nguyet
demand growth
dihydrosanguinarine
Distichodontinae
economical facing point lock
effects buses
electrically melted
encoring a
error performance index
estimating of molecular weight
etopside
fangled
fetch one's breath
flatness of field
fuel pellet stack
Geranium sinense
glouttonnous
glyhexylamid
grab hook
Grant Park
habitfroming drug
hard top
Hertzel's sign
high-heel
imposition of death penalty
incestually
interchange agreement
intermediate group selector
iron-ring support
irrigation basin
jaghire
Lellinge
ligamenta tarsi dorsalia
limit of inflammability
line steel
Litvinov
lumped reactor
Lyapunovo
measure of approximation
millenium
motor hunting
neoscona scylloides
nephrotresis
non - compete clause
O-Demethylbuchenavianine
outer chiasma
ovipositing
Pareto efficiency
payload efficiency
picralluminite (picroallumogene)
pilous
prepruning
radix echinopsis larifolii
rauvoxine
resilient trip
return route concealment
rhamniose
road-repair
secretion vitrinite
sheet metal drawing
silt particle
source bubble
space launching market
special talent
steam-blown fiber
sync section
Tanakaea
territorial sea strait
Tetradium daniellii
thebanine
three fourth running down clause
thyrsoidea
time study people
TM radar
took kindly to
trouble oneself
tuballoy
under-hold
van der waal's equation
vitreous texture
voltmeter multi-cellular electrostatic
weleryt (whlerite)
well-concorded
wrap-party
Zaysan