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【多选题】
下述描述中哪些作为现代控制理论形成的标志（ ）A.
用于系统的整个描述、分析和设计过程的状态空间方法.
B.
最优控制中的 Pontriagin 极大值原理和 Bellman 动态规划。
C.
随机系统理论中的 Kalman 滤波技术。
D.
最优控制理论的产生。
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举一反三
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A.
necessarily
B.
scale
C.
collection
D.
eventually
E.
constructed
F.
consulted
G.
undertaken
【多选题】多选题-关于血浆凝固酶,下列哪些是正确的
A.
与感染易于局限化有关
B.
绝大多数致病菌株可产生
C.
可阻止吞噬细胞对细菌的吞噬和杀灭
D.
能保护细菌免受血清中杀菌物质的作用
【单选题】An office tower on Miller Street in Manchester is completely covered in solar panels. They are used to create some of the energy used by the insurance company inside.When the tower was first ____(1) i...
A.
necessarily
B.
scale
C.
collection
D.
eventually
E.
constructed
F.
consulted
G.
undertaken
【单选题】An office tower on Miller Street in Manchester is completely covered in solar panels. They are used to create some of the energy used by the insurance company inside.When the tower was first ____(1) i...
A.
necessarily
B.
scale
C.
collection
D.
eventually
E.
constructed
F.
consulted
G.
undertaken
【单选题】An office tower on Miller Street in Manchester is completely covered in solar panels. They are used to create some of the energy used by the insurance company inside.When the tower was first ____(1) i...
A.
necessarily
B.
scale
C.
collection
D.
eventually
E.
constructed
F.
consulted
G.
undertaken
【简答题】某市政工程队在夏季中午施工,铺筑普通混凝土路面,选用缓凝减水剂拌制混凝土,浇筑后表面未及时覆盖,后发现混凝土表面出现较多的微细龟裂纹,试分析原因及正确做法。
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