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【单选题】
6 一般对于PLC而言,冗余系统的范围主要是CPU、存贮单元、( )、通信系统。A.
Ａ. 输入单元 v
B.
Ｂ. 电源系统
C.
Ｃ. 输出单元
D.
Ｄ. 功能单元
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举一反三
【单选题】Simulation analysis is based on assigning a _____ and analyzing the results.
A.
narrow range of values to a single variable
B.
narrow range of values to multiple variables simultaneously
C.
wide range of values to a single variable
D.
wide range of values to multiple variables simultaneously
【多选题】下列各项中,说法正确的有()。
A.
个人将其所得对教育、扶贫、济困等公益慈善事业进行捐赠,捐赠额未超过纳税人申报的应纳税所得额30%的部分,可以从其应纳税所得额中扣除
B.
综合所得,适用3%至45%的超额累进税率
C.
居民个人取得工资、金所得,劳务报酬所得,稿酬所得和特许权使用费所得为综合所得,按纳税年度合并计算个人所得税
D.
经营所得,适用5%至35%的超额累进税率
【多选题】下列各项中,适用5%——35%的超额累进税率计征个人所得税的有( )
A.
个体工商户的生产经营所得
B.
个人独资企业的生产经营所得
C.
对企事业单位的承包经营所得
D.
合伙企业的生产经营所得
【判断题】The animals selected for a procedure should be of an appropriate species and quality and the maximum number required to obtain valid results. Methods such as mathematical models, computer simulation, ...
A.
正确
B.
错误
【单选题】The experimental results the theoretical simulation very well.
A.
valid
B.
validate
C.
validation
D.
validates
【单选题】Multiple simulation tests were performed to verify that the model works as expected, and to test its responsiveness to input parameters. Although the model was presented through application to a synth...
A.
The model does not perform well.
B.
The model is fully validated in the real-world data.
C.
The model is proved to be useful in practice.
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