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Dialogue : Beautiful Packing John: Glad to see you again, Sherman. Sherman: Hi, glad to see you too. John: Please, sit down.Would you like to try our new tea? Sherman: Great! The main purpose of my visit today is to place another order of your Longjing tea.Actually, we will place regular orders from now. John: Oh, it is a good news for us.I have the confidence that our tea won't make you disappointed. Sherman: That is true.But before that, I'd like to talk something about the packing of Longjing tea. John: Did you find any problems with the packing? Sherman: No.My meaning is to improve the packing of your Longjing tea.There is no doubt that the quality of your tea is good.It is the packing that often gives the first impression on customers rather than the products themselves so we believe the packing is as important as the quality of the products themselves. John: I agree with you.But could you be in details? Sherman: Sure.Firstly, we believe the out-look of the package should attract customer.A beautiful packing is surely a great help in pushing sales.To be honest, your packing is not attractive enough to buyers. John: Do you mean the color of the design should be more bright and eye-catching7 Sherman: Eye-catching with traditional Chinese style.You see, customers even can smell your culture before they open the box and drink the tea.As you know, one function of packing is to stimulate the buyer's desire to buy. John: I'll pass your idea onto our designers and ask them to improve it. Sherman: Thank you John.Secondly, if it is possible, we would like to advise you to improve your methods of packing. John: Our packing is typical tin for tea.Any questions about this method of packing? Sherman: I am thinking about how to let your packing speak for the good quality of the tea itself.Can we find some other packing ways to show off the appealing green and sl~ape of the tea? John: We can leave an open window on packing. Sherman: You get the point. John: Thanks for your suggestion.
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【简答题】格力电器的多元化迷局.pdf
【多选题】当你心情不好的时候,你可以( )
A.
换种想法
B.
去做做运动
C.
把惹你生气的人揍一顿
D.
跟妈妈说一说
【简答题】如图所示,有一倾斜的光滑平行金属导轨,导轨平面与水平面的夹角为 ,导轨间距为L,接在两导轨间的电阻为R,在导轨的中间矩形区域内存在垂直斜面向上的匀强磁场, 磁感应强度大小为B,一质量为m、有效电阻为r的导体棒从距磁场上边缘d处释放,整个运动过程中,导体棒与导轨接触良好,且始终保持与导轨垂直.不计导轨的电阻,为g. (1) 求导体棒刚进入磁场时的速度 ; (2) 求导体棒通过磁场过程中,通...
【单选题】如图所示,光滑绝缘的水平桌面上有一边长为L、电阻为R的正方形导体框.匀强磁场区域宽度为2L、磁感应强度为B、方向垂直桌面向下.导体框的一边始终与磁场边界平行,在外力作用下以恒定速度v穿过磁场.下列说法不正确的是( )
A.
穿过磁场过程,外力做的功为
B.
穿过磁场过程,导体框产生的焦耳热为
C.
进入磁场过程,通过导体框某一横截面的电荷量为
D.
进入和离开磁场过程,通过导体框的电流大小都为 ,且方向相同
【多选题】磁流体发电机可简化为如下模型:两块长、宽分别为 a 、 b 的平行板,彼此相距 L ,板间通入已电离的速度为 v 的气流,两板间存在一磁感应强度大小为 B 的磁场,磁场方向与两板平行,并与气流垂直,如图所示.把两板与外电阻 R 连接起来,在磁场力作用下,气流中的正、负离子分别向两板移动形成电流.设该气流的导电率(电阻率的倒数)为 σ ,则
A.
该磁流体发电机模型的内阻为 r =
B.
产生的感应电动势为 E = Bav
C.
流过外电阻 R 的电流强度 I =
D.
该磁流体发电机模型的路端电压为
【简答题】磁场对通电直导体产生电磁力,电磁力的大小F=_______,磁场对通电矩形线圈产生电磁转矩,转矩的大小M=________,,电磁力方向用_________判断。
【判断题】比较心烦的时候,不要等心情变好,可以试着马上开始学习。当然,如果你遇到状态特别不好的时候,心情一直静不下来,那你还是睡觉吧,这种时候就是学习估计也学不进去。
A.
正确
B.
错误
【单选题】通电直导体在磁场里( )应按左手定则确定
A.
受力的方向
B.
产生磁场的方向
C.
产生电流的方向
D.
受力的大小
【简答题】根据情景提示,用恰当的句子填空。(每空2分,共8分) 小题1:今天上课的时候发现你的同桌Amy脸色不好,你关心的问她: 小题2:你的同学邀请你去参加他的生日聚会,但是你得准备考试,不能参加,你的回复是: 小题3:你看中的一幅太阳眼镜,你想知道价格是多少,你可以问店员: 小题4:你的好朋友计划去Bali度假,你想知道她会在那里待多久,你可以问:
【简答题】格力电器的多元化迷局1.pdf 纳爱于斯,善利万众 ——纳爱斯集团的战略转型成长路1.pdf
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