更多“感度保压试验:第1min内无线风压监测仪显示的列车主管压力下”相关的问题
用户程序存入()后运行时的掉电不会使程序丢失。
A、EPROM
B、RAM
C、E2PROM
D、ROM
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对设计从业者而言,其常用的创造性思维方法有()
A.联想法B.群体发想法C.类比法D.以上都是
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Passage Three A credit card is a plastic card (or its equivalent) to be used upon presentation by the cardholder to obtain money, goods, or services, possibly under a line of credit established by the card issuer. The cardholder is billed for any outstanding balance. Credit card customers are given a credit limit on the credit card account and can buy goods and services up to this amount. Normally, banks will set different credit lines to the different groups of cardholders. Every time cardholder uses a credit card for purchasing, he/she must sign a sales slip in the presence of the seller, and the signature is then compared to the signature on the card. Copies of the sales slips have the details of the card and they also show the details and amount of the sale. Each month the cardholder receives a statement from the bank which details all the transactions in the month, together with the total amount outstanding and any minimum amount that needs to be paid. When the full balance is not settled each month, the cardholder is charged a compound interest" (say 0.05% ) on the outstanding balance, and this is supposed to provide the bank with a main source of income (although in China, this revenue is still low because people are reluctant to run into debt). Other two major sources of credit card services are the annual fee from the eardholders and the percentage of the sales revenue as the commission paid by the seller.
A. Right B. Wrong C. Doesn’t say
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甲股份有限公司2009年1月31日的资产负债表显示:公司流动资产总额100万元,非流动资产总额为300万元,所有者权益总额为150万元。根据企业会计准则及其相关规定,公司负债总额应为()。
A.100万元
B.150万元
C.250万元
D.550万元
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应力仪可用于检查镜片()在镜圈中应力是否均匀。
A.凸面部分B.凹面部分C.中心部分D.周边部分
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方程y"-3y'+2y=xe2x的待定特解y*应取( ).
A.Axe<SUP>2x</SUP>
B.(Ax+e<SUP>2x</SUP>
C.Ax<SUP>2</SUP>e<SUP>2x</SUP>
D.x(Ax+e<SUP>2x</SUP>
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以下哪种库存管理方法可以使供应链过程中的每个库存管理者都从相互之间的协调性考虑,保持供应链相邻的两个节点之间的库存管理者对需求的预期保持一致?()
A.供应商管理库存
B.制造商管理库存
C.分销商管理库存
D.联合管理库存
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设H是上Hessenberg矩阵,并且假定已经用列主元Gauss消去法求得分解PH=LU,其中P是排列矩阵,L是下三角矩阵,U是上三角矩阵。证明:仍是上Hessenberg矩阵,并且相似于H。
设H是上Hessenberg矩阵,并且假定已经用列主元Gauss消去法求得分解PH=LU,其中P是排列矩阵,L是下三角矩阵,U是上三角矩阵。证明:仍是上Hessenberg矩阵,并且相似于H。
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汤某女,40岁,两天来表现食已即吐,呕吐酸苦热臭,口臭干渴,苔黄厚腻,脉滑数病机为()。
A . A.外邪犯胃,胃气上逆
B . 饮食停滞,胃失和降
C . 食积化热,积热上冲
D . 肝气犯胃,胃失和降
E . 胃阴不足,失于润降
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小型药品批发和零售连锁企业的药品检验室的面积不小于().
A.执业药师
B.黄色区
C.50M2
D.药品零售药店
E.处方调配
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患儿,女,5岁。2岁时发现内斜视。检查:视力右眼0.3,左眼0.1。眼位:左眼+15°。眼球运动各方向均不受限。眼底未发现明显异常。同视机检查不合作。睫状肌麻痹下验光结果为中度远视。为观察眼位变化情况,至少戴镜多长时间?()
A.1个月
B.2个月
C.3个月
D.3~6个月
E.1年
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加权算术平均数中权数的实质是( )。[2009年初级真题]
A.各组的单位数 B.总体单位数 C.各组的单位数占总体单位数的比重 D.各组的单位数与标志值的乘积
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