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I am delighted to present my third report to shareholders as Chairman of Castel International following another year of strong performance. Our company has consistently delivered superior total shareholder ___________ since its creation in 1989. The results of the company were very strong and at the top end of the industry peer group. Net rose by 9 per cent while net rose by 22 per cent to €658m. In May, the company announced its intention to return cash to shareholders through a progressive ____________ policy and a rolling share _______ programme. Both of these have been initiated. The _______ dividend was increased by 8 per cent and the directors propose that the ___________ dividend be increased by 7 per cent giving a total for the year of 40 cents a share, an overall increase of 12 per cent. This dividend, if _______ at the Annual General Meeting, will be paid on 30th March next year to shareholders on the register on 15th January. At the same time, the company has begun its rolling share buyback programme and had already __________ 2 million shares by the year end. It is the company's intention to proceed with this programme through next year. ______ _______ ________ .
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参考答案:
举一反三
【简答题】五相反应式步进电动机,转子齿数为40,采用五相十拍控制方式,求此步进电动机的步距角?(步距角计算公式:α=360°/mzk;m:定子相数;z:转子齿数k:拍数与相数的比例系数)
【单选题】灭活疫苗不能诱导细胞免疫产生的原因是
A.
灭活疫苗不能诱导机体形成免疫记忆
B.
灭活疫苗接种量不足以诱导细胞免疫的产生
C.
灭活疫苗属胸腺非依赖性抗原
D.
灭活疫苗不能通过内源性抗原加工提呈
E.
以上都是
【简答题】步进电机按励磁方式分为三大类,其中 :转子无绕组,定转子开小齿、步距小。应用最广。 :转子的极数=每相定子极数,不开小齿,步距角较大,力矩较大。 : 开小齿,混合反应式与永磁式优点:转矩大、动态性能好、步距角小。
【单选题】《东京梦华录》描写的是何处的昔日繁华景致 ?
A.
日本东京
B.
唐代洛阳
C.
北宋汴梁
D.
南宋临安
【单选题】设有关系S(SNO,SNAME,SEX),C(CNO,CNAME),SC(SNO,CNO,GRADE)。其中SNO为学生号,SNAME为学生姓名,SEX为性别,CN0为课程号,CNAME为课程名。要查询选修”计算机/"课的全体女学生姓名的SQL语句是SELECT SNAME FROM S,C,SC WHERE子句。这里WHERE子句的内容是( )。
A.
S.SNO=SC.SNO and SEX='女'and CNAME='计算机'
C.
S.SNO=SC.SNO and C.CNO=SC.CNO and CNAME='计算机' C.SEX='女' and CNAME='计算机'
D.
S.SNO=SC.SNO and C.CNO=SC.CNO and SEX='女' and CNAME='计算机'
【单选题】设有关系模式SC(Sno,Sname,Sex,Birthdar,Cno,Cname,Grade,Tno,Tname)满足函数依赖集:{Sno→Sname,Sno→Sex,Sno→Birthday,Cno→Cname,(Sno,Cno)→Grade,Tno→Tname}。SC的主码和属性集(Sno,Tno)的闭包分别是______。 A) (Sno,Tno)和{Cno,Cname,Grade,Tno...
A.
B.
C.
D.
【单选题】能形成免疫记忆细胞的是
A.
巨噬细胞
B.
中性粒细胞
C.
T细胞
D.
肥大组胞
E.
NK 细胞
【简答题】步进电机是一种将电脉冲信号转换为机械 的机电执行元件。步进电机的转子上无绕组,且均匀分布若干个齿,定子上有励磁绕组。当给励磁绕组施加一个电脉冲时,转子就转过一个相应的角度,称为步距角α。步进电机的角位移和输入 的个数严格成正比,在时间上与脉冲同步。
【多选题】在免疫应答中能形成记忆细胞的是
A.
巨噬细胞
B.
B细胞
C.
T细胞
D.
NK细胞
【单选题】设有关系S(SNO,SNAME,SEX) ,C(CNO,CNAME) ,SC(SNO,CNO) 。其中SNO为学号,SNAME为学生姓名,SEX为性别,CNO为课程号,CNAME为课程名。要查询选修“计算机”课的全体女学生姓名的SQL语句是SELECT sname FROM S,SC,C WHERE子句。这里WHERE子句的内容是
A.
s.sno=sc.sno AND sex=′女′AND cname=′计算机′
B.
s.sno=sc.sno AND c.cno=sc.cno AND cname=′计算机′
C.
sex=′女′AND cname=′计算机′
D.
s.sno=sc.sno AND c.cno=sc.cno AND sex=′女′AND cname=′计算机′
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