首页
外语
计算机
考研
公务员
职业资格
财经
工程
司法
医学
专升本
自考
实用职业技能
登录
外语
Awarded the Nobel Prize for physics in 1918, German physicist Max Planck is best remembered as the originator of the quantum the
Awarded the Nobel Prize for physics in 1918, German physicist Max Planck is best remembered as the originator of the quantum the
admin
2006-07-14
36
问题
Awarded the Nobel Prize for physics in 1918, German physicist Max Planck is best remembered as the originator of the quantum theory. His work helped usher in a new era in theoretical physics and revolutionized the scientific community’s understanding of atomic and subatomic processes.
Planck introduced an idea that led to the quantum theory, which became the foundation of twentieth century physics. In December 1900, Planck worked out an equation that described the distribution of radiation accurately over the range of low to high frequencies. He had developed a theory which depended on a model of matter that seemed very strange at the time. The model required the emission of electromagnetic radiation in small chunks or particles. These particles were later called quantums. The energy associated with each quantum is measured by multiplying the frequency of the radiation, v, by a universal constant, h. Thus, energy, or E, equals by. The constant, h, is known as Planck’s constant. It is now recognized as one of the fundamental constants of the world.
Planck announced his findings in 1900, but it was years before the full consequences of his revolutionary quantum theory were recognized. Throughout his life, Planck made significant contributions to optics, thermodynamics and statistical mechanics, physical chemistry, among other fields.
"An idea" as used in Line 5, refers to ______.
选项
A、a model of matter
B、emission of electromagnetic radiation
C、quantums
D、the equation that described the distribution of radiation accurately over the range of low to high frequencies
答案
D
解析
从文章第二段的第一和第二句(见上题)中可看出an idea指的即是“描述辐射从低频到高频精确分布的一个方程式”,所以选项D正确。
转载请注明原文地址:https://kaotiyun.com/show/kT5O777K
本试题收录于:
CATTI三级笔译综合能力题库翻译专业资格(CATTI)分类
0
CATTI三级笔译综合能力
翻译专业资格(CATTI)
相关试题推荐
ChooseTHREEletters,A-G.WhatTHREEthingsdoPaulandJennyhavetodonowfortheproject?AinterviewsomepeopleBhand
ChooseTHREEletters,A-F,andwritethemnexttoQuestions38-40.Theinventionofdifferentgearsonabicycleaffectedwhich
Whichattitudeisassociatedwiththefollowingpeopleduringtheconversation?ChooseSIXanswersfromtheboxandwritetheco
Choosethecorrectletter,A,BorC.WhichcollegedoesDemonsuggestwouldbebest?
In(theearly)nineteenthcentury,theCherokeenationofAmericanIndians(wasadopted)awrittenconstitution(based)on(that
→Mammalsandbirdsgenerallymaintainbodytemperaturewithinanarrowrange(36-38℃formostmammalsand39-42℃formostbirds
FilmExchangesinAmerica’sEarlyMovieIndustry1.Motionpictureswereexhibitedtothepublicinthelate1800s,thoughthe
OverlandtransportintheUnitedStateswasstillextremelyprimitivein1790.Roadswerefewandshort,usuallyextendingfrom
ThefirstpeoplestoinhabitwhattodayisthesoutheasternUnitedStatessustainedthemselvesashuntersandgathers.Sometimes
Attheendofthevalleyweturnedright,andmadeforthesummit.
随机试题
2016年1月,李某、张某、赵某、贺某四人出资创办了甲公司,公司章程约定,李某认缴出资400万元,其余三人分别认缴出资200万元,公司成立后3个月内缴足出资。至2016年年末,经公司多次催告,李某仍未缴纳出资。2017年,公司召开股东会会议,李某未出席,其
云计算
手术流产的并发症有
下列哪组纠正试验可以确诊血友病
治疗痔疮的中成药包括()。
某男,36岁,患感冒5日,划下恶寒发热,头痛鼻塞,四肢酸痛,证属外感风寒。宜选用的成药是
赎回对价是指投资者赎回ETF份额时,基金保管人应交付给赎回人的组合证券、现金替代、现金差额及其他对价。()
甲公司生产A产品,生产过程分为2个步骤,分别在2个车间进行。一车间为二车间提供半成品。二车间将半成品加工成产成品。每件产成品消耗一件半成品。甲公司用平行结转分步法结转产品成本,月末对在产品和产成品进行盘点,用约当产量比例法在产成品和在产品之间分配。原材料在
Theageatwhichyoungchildrenbegintomakemoraldiscriminationsaboutharmfulactionscommittedagainstthemselvesorothers
A.accountB.acquiredC.basisD.certainlyE.counterpartF.descendedG.docileH.enablesI.inci
最新回复
(
0
)