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________ this computer with yours and you will find the difference between them.
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高中英语《2011年成都七中考试试题及答案》真题及答案
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Theyoungladywatchedherdaughterayoyoyesterdayafter
to play with
playing with
to play
plays
说明下列特种压力表YO型YA型YXB型的含义
Sheusednottolikeplayingyo-yonowshelikesitverymuch.
and
but
or
so
Yo/△接线变压器的差动保护为什么对Yo侧绕组单相短路不灵敏如何解决
Manypeoplewatchedtheboy______ayo-yojustnow.
to play with
playing with
to play
plays
考虑二元函数fxy的下面4条性质 ①fxy在点xoyo处连续 ②fxy在点xoyo处的两个偏导数连
AguidingprincipleformastercellistYo-YoMaisthatthei
Yo/△-11两侧电源变压器的Yo绕组发生单相接地短路两侧电流相位相同
Theyoungladywatchedherdaughter______ayo-yoyesterda
to play with
playing with
to [play
plays
Yo/yo/△—11接线的三相五柱式电压互感器用于中性点非直接接地电网中 其变比为
A
B
C
增大刀具前角Yo能使切削力减小产生的热量少可提高刀具寿命.
在水溶液中YO3n-与S2-发生反应的离子方程式如下YO3n-+3S2-+6H+=Y-+3S↓+3H
+5、4
+5、7
+5、5
+7、7
在水溶液中YO3-与S2-发生反应的离子方程式YO3-+3S2-+6H+=Y-+3S+3H2O下列有
YO3-体现了还原性
若Y.为短周期元素,则Y.对应的元素有2种可能
Y.可能位于ⅤA.族
Y.最外层有7个电子
我国现在常见的变压器接线组别的连接方式为
Yo/△-11;Y/Y-12;Y/△-11
Yo/△-11;Y/Yo-12;Y/△-11
Y/△-11;Yo/Y-12;Y/Y-12
Y/△-11;Y/Y-12;Y/Yo-12
当舞台照明采用可控硅调光设备时其电源变压器宜采用的接线方式为
Δ/Δ
Yo/Yo
Yo/Δ
Δ/Yo
设Y/Yo−12变压器变比为1不计负荷电流情况下当Yo侧单相接地时Y侧的三 相电流是
Y 侧故障相电流等于 Yo 侧故障相电流
Y 侧故障相电流等于 Yo 侧故障相电流的 2/3
Y 侧非故障相电流等于 Yo 侧故障相电流的 1/3
Y 侧故障相电流等于 Yo 侧故障相电流的 3/2
试述V/V形Y/Yo型的电压互感器接线的作用
Sheusednottolikeplayingyo-yo_______nowshe’sveryfon
but
and
or
so
YO-220/-0.00275耦合电容器在正常运行中的电流为200~300mA
我国现在常见的变压器接线组别的连接方式为
Yo/△-11;Y/Y-12;Y/△-11
Yo/△-11;Y/Yo-12;Y/ △-11
Y/△一ll;Yo/Y-12;Y/Y-12
Y/△-11;Y/Y-12;Y/Yo-12
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______animportantdecisionmoreonemotionthanonreasonandyouwillregretitsoonerorlater.
________adiaryeverydayandyou’llimproveyourwriting.
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Missanotherclass________youwillfail.
Pleasedomeafavor-----_________aseatformeincasethehallistoocrowdeD.
_________andI’llgettheworkfinished.
Ohmuchsmokehere!Somebody______thewindowpleasE.
__________totheleftatthecrossroadsandyouwillseetherailwaystationonyourright.
theinstructionsonthepacketwhenyoutakethedruganditIthinkwillworksoon.
___itistojumpintoariveronahotsummerday!
______itistolearnEnglishontheinternet!
thetwodesignsandyouwillfindwhatproblemthereiswithyours.
____________youreyesonthepictureandyou’llfindsomethingunusual.
Formoreinformationonhowtoapplyforscholarship______ourWebsiteatwww.edu/scholarship.
Bobby_____thealarmclockfor6o'clockoryouwilloversleepandbelateforthetrain.
IfyouhaveachancE.yourbestandfinallyyou'llsucceeD.
straightonandyou’llseeachurch.Youwon’tmissit.
---We'regoingforapicnicnextSundayandI'dlikeyoutojoinus.---_______!Ihavetoseemygrandmother.Shehasbeenillfortwoweeks.
thewebsiteoftheFireDepartmentinyourcityandyouwilllearnalotaboutfirefighting.
–Thelecturewillbeginat4o’clockintheafternoonright?–Yeah____yougetthereontimE.
______IthinkandtheproblemcouldbesettleD.
IfyouhaveachancE.yourbestandfinallyyou'llsucceeD.
I’msorrytohearthatyoufailedyourtest._______lucknexttimE.
_____theinstructionsverycarefullywhenfillingintheform.
_____goodadviceourteachergaveusthismorning!
_______gooduseoflearningresourcessuchasthewebsiteandlibraryandyouwillmakegreatprogress.
______furnitureyouhavegotinyourapartment!Iamgreenwithenvy.
Everyday________aproverbaloudseveraltimesuntilyouhaveitmemorizeD.
_________andI’llgettheworkfinished.
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