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差分放大电路如图11-20所示,若晶体管VT1、VT2的参数对称,β均为50,rbe均为2.6kΩ。则差模电压放大倍数Aud约为()。https://assets.asklib.com/psource/2015110114283686638.jpg
A . 50
B . -1
C . 1.3
D . -11
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进位数值是AUD8.4864(澳元),进位单位是0.05,进位后数值是AUD()。
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设AUDl=$0.6525/35,$1=JPYll9.30/40,AUD/JPY的汇率为()。
A . 182.555/182.708
B . 77.843/78.028
C . 78.028/77.843
D . 173.453/173.852
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目前AUD/USD报价为0.7406/09。兑换5,000,000美元你将支付()。
A . AUD3,704,500
B . AUD6,748,549
C . AUD3,703,000
D . AUD6,751,283
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客户甲有1000瑞郎,在USD/CHF汇率为0.98时换成了美元,在AUD/USD汇率为0.98时又换成了澳元,换成的澳元金额为()。
A . A、1000澳元
B . B、约980澳元
C . C、约1020澳元
D . D、约1041澳元
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在中国外汇市场是(直接标价)澳元先会汇率AUDI=6.2794¥,两个月期汇汇率AUDI=6.3000¥,站在中国市场上的本币角度是升值叫做贴水,其100AUD(澳)元贴水差额是()。
A . 2.06
B . ﹣2.06
C . 1.0
D . 2.0
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USD/JPY中间价为111.60,AUD/USD中间价为0.7270,则AUD/JPY中间价为()。
A . $81.13
B . $81.16
C . $81.18
D . 其他
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各国货币的国际标准符号中,AUD、CHF用国际标准符号表示为()。
A . 澳大利亚元和瑞士法郎
B . 加元和日元
C . 新加坡元和瑞士法郎
D . 美元和澳大利亚元
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设AUD1=$0.6525/35,$1=JPY119.30/40,AUD/JPY的汇率()。
A . 182.555/182.708
B . 77.843/78.028
C . 78.028/77.843
D . 173.453/173.852
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外汇市场上的即期汇率为AUD/USD=0.9012/14,如果客户将100万澳大利亚元兑换成美元,按即期汇率能得到()。
A . 901200美元
B . 1109631.6美元
C . 901400美元
D . 1109385.4美元
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美国运通旅行支票共有7个币种,分别是USD、EUR、JPY、AUD和()。
A . A、CHF
B . B、HKD
C . C、CAD
D . D、GBP
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假设美元兑澳元的外汇期货到期还有4个月,当前美元兑澳元汇率为0.8USD/AUD,美国无风险利率为5%,澳大利亚无风险利率为2%,根据持有成本模型,该外汇期货合()
A . 0.808
B . 0.782
C . 0.824
D . 0.792
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Tell CNY, JPY, USD, GBP, AUD, EUR, HKD,CAD, their name of the country?
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理想集成运放的开环电压放大倍数Aud®( ),差模输入电阻Rid®( ),输出电阻RO®( ),共模抑制比Kcmr®( )。
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设AUD1=$0.6525/35,$1=JPY119.30/40,AUD/JPY的汇率()A.182.555/182.708B.77.843/78.028C.78.028/
设AUD1=$0.6525/35,$1=JPY119.30/40,AUD/JPY的汇率 ()
A.182.555/182.708
B.77.843/78.028
C.78.028/77.843
D.173.453/173.852
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某银行的汇率报价aud/usd=0.6970/80,若询价者购买美元,若询价者要买入被报价货币,若询价者要买入报价货币,下列表述正确的是()
A.0.6980,0.6970,0.6980
B.0.6970,0.6970,0.6980
C.0.6970,0.6980,0.6970
D.0.6980,0.6980,0.6970
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电路如图题6.2.10所示,电路参数如图所示,已知JFET的IDSS=4 mA, Vp= -2 V, T1、T2,的gm=1.41mS,电流源电路T3的gm3=2mS,电流源的动态电阻RAB =2 110 kQ。(1)求电路Aud2、Auc2.(从d2输出时)和KCMR2.(2)当Ui1=50 mV, Ui2=10 mV时,求Uo2=?
<img src='https://img2.soutiyun.com/ask/2020-06-29/96227380449508.jpg' />
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听力原文:Interviewer:With us today is Steve Thomas, a 23 year-old chef who delights TV aud
听力原文:Interviewer: With us today is Steve Thomas, a 23 year-old chef who delights TV audiences with his imaginative cooking programme. Steve, what's the secret of your success?
Steve: Well, I think I'm different from other TV chefs in that I want people to see how I prepare a dish from the word go, so I don't present them with a dish that's half prepared already. If anything should go wrong during the programme, know, suppose something gets burned, well, that's part of the experience. When they try preparing it themselves, then they'll see the beauty of the finished product, but not on the screen.
Interviewer: So how did you come to get your own TV series?
Steve: I was working in a restaurant called the Gala in December last year when they came to make a documentary about the place. I didn't even look at the camera.I was too busy making pasta and cooking fish. But the producer spotted me and the following week they phoned me to offer me a job... The Gala owner wished me all the best and let me go without a complaint.
Interviewer: Wow!! Now, is it true that you come from a family of cooks?
Steve: Well, you could say that ... I started cooking at the age of eight. My mum and dad have a restaurant and Dad used to do all the cooking back then. My mum was too busy looking after us ... Dad insisted that if I wanted some money, I should work for it. And it seemed a lot more interesting to help out in the kitchen and see how things were made than to earn my money washing Dad's car ...
Interviewer: You attended a catering course at college. How did you like that?
Steve: At school I wasn't very good at anything much. At that time, my mind wasn't on anything other than cooking. I found sitting in a classroom trying to pay attention to things very very trying. I managed to get to college though and there I was fine, because when it came to the actual cooking, I knew what I was doing. I realised that a bit of academic work didn't do you any harm either and I found it much easier when I was interested in the subject, and so I've no regrets, really.
Interviewer: And now you have a TV programme and several cooks working under your orders. How do you get on with them?
Steve: Oh, I love working with them. But on my programme everyone has to be really special. They need to have gone through college training before they even apply for the job. I suppose the problem is that fairly frequently I tend to raise my voice if they don't work emciently ... but I'm just as likely to praise them if they do well ... What I say to them is, you want the audience to say we are the best, so we need to make a special effort ...
Interviewer: Is there any chef celebrity that you admire especially?
Steve: I definitely think that Ron Bell is the best, and I'm pleased that he's now got his own food column in a newspaper. I had the great privilege of working with him for a while. What's so special about him is that he's always been enthusiastic about using ingredients that come from the area where he works ... For example the fish of the day would be the catch from the river close to his restaurant. He's been criticised for sticking to old-fashioned recipes, maybe that's a weakness, but I think that's his decision ...
Interviewer: I heard that you are also going to write a book.
Steve: Yes, I’m writing it at the moment. It may disappoint readers who expect a lot of glossy pictures, as most cookbooks nowadays seem to be things to look at rather than read ... I've gone for a style. that may be less attractive with fewer colour pictures but it will be more useful for most types of reader. What I say in my book is that we must remember the success of a meal does not depend on how it looks ... it's what it tastes like and the company of the friends you'll share it with that matters ...
Interviewer: Well, thank you, Steve, I look forward to trying some rec
A.the process of cooking.
B.amusing incidents.
C.attractively presented dishes.
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外汇双向宝中,客户在进行AUD/USD操作中预判AUD/USD会从0.8跌到0.75,他应该怎么操作 B()
A.在0.8买入开仓,在0.75卖出平仓
B.在0.8卖出开仓,在0.75买入平仓
C.在0.8买入平仓,在0.75卖出开仓
D.在0.8卖出平仓,在0.75买入开仓
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理想运算放大器理想运算放大器的各个参数分别是Aud=(),rid=(),CMRR=
A.无穷,无穷,无穷
B.0,0,0
C.无穷,0,无穷
D.0,无穷,0
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3、货币代码AUD代表的货币是()。
A.欧元
B.加拿大元
C.澳大利亚元
D.奥地利元
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以下措施无法降低科室抗菌药物使用强度(AUD)的是()
A.增加转出病人数
B.增加出院患者数
C.减少日消耗量
D.缩短使用疗程
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7、某日,CME交易所9月份澳元/美元期货合约价格为0.7379, ICE交易所9月份澳元/美元期货合约价格为0.7336(交易单位均为100000AUD),若CME和ICE澳元/美元合约的合理价差为55点,交易者认为当前价差偏小,存在套利机会。则该交易者适宜采取的操作策略是(不考虑各项交易费用)
A.买入CME澳元/美元期货合约,同时卖出相同数量的ICE澳元/美元期货合约
B.卖出CME澳元/美元期货合约,同时买入相同数量的ICE澳元/美元期货合约
C.买入CME澳元/美元期货合约,同时卖出不相同数量的ICE澳元/美元期货合约
D.卖出CME澳元/美元期货合约,同时买入不相同数量的ICE澳元/美元期货合约
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假设美元兑澳元的外汇期货到期还有4个月,当前美元兑欧元汇率为0.8USD/AUD,美国无风险利率为5%,澳大利亚无风险利率为2%,根据持有成本模型,该外汇期货合约理论价格为()。(参考公式:F=S×e(Rd-Rf)×T)
A.0.808
B.0.782
C.0.824
D.0.792