有關.Am的精選知識
知識的精華會讓學習更簡單容易,熱門的.Am鑑賞列表是專門提供.Am的相關精彩內容的地方,這裡的.Am相關內容,小編都精心編輯,精選優質.Am的相關知識,分享一些.Am方面的精華知識。
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在賓館、辦公樓等公共場所,常使用一種電離式煙霧*器,其主體是一個放有鋂﹣241(Am)放*源的電離室.Am原...
問題詳情:在賓館、辦公樓等公共場所,常使用一種電離式煙霧*器,其主體是一個放有鋂﹣241(Am)放*源的電離室.Am原子核內中子數與核外電子數之差是A.241 B.146 C.95 D.51【回答】【*】D【解析】Am的質子數為95,質量數...
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“AM”造句,怎麼用AM造句
AM/FMSwitchInoperativeIAMSHERLOCKEDVHFAMtransceiverIamboradcastingontheallAMfrequences.10:35AMlocaltime.FM/AMstereocassettereceiverfiberopticAMlasertransmitterSine-waveAM-FMjammingAMDemodulationBasedo...
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若a3•am=a9,則m= .
問題詳情:若a3•am=a9,則m= .【回答】6知識點:整式的乘法題型:填空題...
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若am=2,an=8,則am+n=
問題詳情:若am=2,an=8,則am+n=____【回答】16知識點:整式的乘法題型:填空題...
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若am+2÷a3=a5,則m=
問題詳情:若am+2÷a3=a5,則m=__________;若ax=5,ay=3則ay-x=________.【回答】6知識點:整式的乘法題型:填空題...
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“Who am I?”造句,怎麼用Who am I?造句
1、Pleaseguess,WhoamI?2、WhatamI?AndWhoamI?Arecloselyrelated.3、WhoamI?I'madragonfly.4、JackSparrow:[toBeckett]WhoamI?5、I'mputtingonablackandwhitestripescoat.Whatreallybugsmeisthat...amIblackoramIw...
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“i am”造句,怎麼用i am造句
Iamhere,iamwaiting!iamnothappyanymoreiamnothappybecase......
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若am=3,an=5,則am+n=( )A.8 B.15 C.45 D.75
問題詳情:若am=3,an=5,則am+n=()A.8 B.15 C.45 D.75【回答】B【考點】同底數冪的乘法.【分析】根據同底數冪的乘法公式:am•an=am+n(m,n是正整數)可知am+n=am•an,根據公式可計算出*.【解答】解:∵am=3,an=5,∴...
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“I am a king”造句,怎麼用I am a king造句
1、Jesusanswered,ThousayestthatIamaking.2、Jesusanswered,"YouarerightinsayingIamaking."Infact,forthisreasonIwasborn,andforthisIcameintotheworld,totestifytothetruth....
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“Pan Am”造句,怎麼用Pan Am造句
USairlinePanAmendsoperations.PanAmhasopenedthefirstinternationalscheduledflightline.PanAminauguratedthefirstscheduledinternationalflight.YoucouldflyPanAmtoL.A.youcouldcatchaconnectingflighttoSanFranci...
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若am=2,an=3,,則am+n等於( )A.5 B.6 C.8 ...
問題詳情:若am=2,an=3,,則am+n等於( )A.5 B.6 C.8 D.9【回答】B知識點:整式的乘法題型:選擇題...
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若am=2,an=3,則am+n等於……………………………………… ( )A.5 ...
問題詳情:若am=2,an=3,則am+n等於……………………………………… ( )A.5 B.6 C.8 D.9【回答】B知識點:整式的乘法題型:選擇題...
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已知am=5,an=6,則am+n的值為( )A.11 B.30 C. D.
問題詳情:已知am=5,an=6,則am+n的值為()A.11 B.30 C. D.【回答】B【考點】同底數冪的乘法.【分析】根據同底數冪的乘法法則:同底數冪相乘,底數不變,指數相加,進行計算即可.【解答】解:am+n=am×an=30.故選B.知識點...
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已知am=3,an=5,則am+n=( )A、243 B、125 C、15...
問題詳情:已知am=3,an=5,則am+n=( )A、243 B、125 C、15 D、8【回答】C知識點:整式的乘法題型:選擇題...
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“wherever I am”造句,怎麼用wherever I am造句
1、ThesubtextisthathesleepswhereverIam.2、ButIcannotleavemydearfawn:hemustgowithmewhereverIam.3、Iamarrogant,soIshowmysharpedge.Iamnotasnake.Idon'thavesharpedgeandclaws.Ikeepquiet,soIdaretobearrogant...
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am=6,an=3,則am﹣2n=
問題詳情:am=6,an=3,則am﹣2n=__.【回答】【分析】直接利用同底數冪的除法運演算法則結合冪的乘方運演算法則進而將原式變形得出*.【詳解】∵am=6,an=3,∴am﹣2n=am÷(an)2=6÷32=.故*為:.【點睛】此題主要考查了同底數冪的除法運演算法則和冪的乘方...
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-Excuseme,canIhaveatalkwithMr.Millerthisafternoon? -Am...
問題詳情: -Excuseme,canIhaveatalkwithMr.Millerthisafternoon? -Amoment,please.Letmecheck_______. A.ifMr.Millerwillbefree B.whenwillMr.Millerhavetime C.ifMr.Millerhad...
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完形填空I am
問題詳情:完形填空I am _1_ American. My name_2_ Lily. I am a new student. I am twelve. Now I am_3_Class Six, Grade One, No.6 Middle School. My teacher is Miss Li. I hav...
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“I am who I am”造句,怎麼用I am who I am造句
1、IamwhoIamsorry,IamsorryIcannot!2、IamwhoIam,Ihavenothingtohide.3、IamwhoIamandthatcan'tchange.4、Ashe:I'mneither.IamwhoIam.Iwanttobefree.5、IamwhoIamanddon'tneedanobjecttoexpressmypersonality.6...
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若am=2,an=3,則am+n等於( )A.5 B.6 C.8 D.9
問題詳情:若am=2,an=3,則am+n等於()A.5 B.6 C.8 D.9【回答】B【考點】同底數冪的乘法.【分析】根據am•an=am+n,將am=2,an=3,代入即可.【解答】解:∵am•an=am+n,am=2,an=3,∴am+n=2×3=6.故選:B.知識點:...
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已知am=9,am-2n=3,則an的值是( )A.-3 B. C. D.
問題詳情: 已知am=9,am-2n=3,則an的值是()A.-3 B. C. D.【回答】D 知識點:整式的乘法題型:選擇題...
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“ma'am”造句,怎麼用ma'am造句
ma'amschool=dameschool)Wouldyoulikeacup,ma'am?Doyouwantacoldwave,ma'am?Putallyourcarry-onbaggageonthebelt,ma'am.Hesays,''Yes,ma'am,therodandreelis$20.00,theduckcallis$3.00,andthecatfishstinkbai...
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“I am a loser”造句,怎麼用I am a loser造句
1、Inthemirroryouare...IamaloserIamaloserIamaloser.2、nthemirroryouare...IamaloserIamaloserIamaloser在鏡子裡你是...我是失敗者我是失敗者我是失敗者3、IfeellikethatIamaloser.4、IhavetotellmyselfthatIamal...
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“AM/FM”造句,怎麼用AM/FM造句
1、AM/FMSwitchInoperative2、TheConstructionofDistributionAM/FM/GISSystem3、DesignofEmbeddedAM/FMReceiverBasedonSi473x4、AnalysisofFrequencytransfercharacteristicofAM/FMscreenedimage5、Ithasmanualtrans...
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已知am=5,an=2,則am+n的值等於……………………………………………( )A.7 ...
問題詳情:已知am=5,an=2,則am+n的值等於……………………………………………( )A.7 B.8 C.10 D.25【回答】C知識點:整式的乘法題型:選擇...