已知非线性系统的微分方程为:[img=142x51]1803bc513c60520.png[/img],利用近似线性化方法得到系统的局部线性化状态方程是( )。
A: [img=127x51]1803bc5143d01d0.png[/img],[img=127x51]1803bc514c3fb7a.png[/img]
B: [img=127x51]1803bc515429b3e.png[/img],[img=127x51]1803bc515cb4b09.png[/img]
C: [img=127x51]1803bc516582301.png[/img]
D: [img=127x51]1803bc516e0f218.png[/img]
A: [img=127x51]1803bc5143d01d0.png[/img],[img=127x51]1803bc514c3fb7a.png[/img]
B: [img=127x51]1803bc515429b3e.png[/img],[img=127x51]1803bc515cb4b09.png[/img]
C: [img=127x51]1803bc516582301.png[/img]
D: [img=127x51]1803bc516e0f218.png[/img]
举一反三
- 已知非线性系统的微分方程为[img=136x51]1803bc4b5412b3b.png[/img],则利用近似线性化方法得到系统的局部线性化状态方程是( )。 A: [img=127x51]1803bc4b5c0d7d1.png[/img]和[img=141x51]1803bc4b63f0866.png[/img] B: [img=127x51]1803bc4b6cabb82.png[/img]和[img=141x51]1803bc4b750db29.png[/img] C: [img=127x51]1803bc4b7cd72ef.png[/img] D: [img=141x51]1803bc4b844dd82.png[/img]
- 命题2 [img=127x51]1802d73551cdfbe.png[/img]
- 设方程[img=154x26]18039625791ad3c.png[/img]确定z=z(x,y),则下列式子正确的是 A: [img=143x51]1803962581d8523.png[/img] B: [img=136x51]180396258f708c1.png[/img] C: [img=136x51]180396259d9d2a1.png[/img] D: [img=127x51]18039625a78c042.png[/img] E: [img=115x51]18039625af6dfff.png[/img] F: [img=122x51]18039625bcd300e.png[/img]
- 设C为[img=50x26]1803d35bfa2bc62.png[/img]上点(0,0)到(1,1)的一段弧,则曲线积分 [img=115x48]1803d35c032bf24.png[/img] A: [img=142x51]1803d35c0de8332.png[/img] B: [img=142x51]1803d35c1a59544.png[/img] C: [img=127x51]1803d35c2315b0b.png[/img] D: [img=66x51]1803d35c2c53367.png[/img]
- 图示梁,现有剪力方程[img=97x48]17e0aae6f32ea36.png[/img] 和弯矩方程[img=135x48]17e0aae6fce4873.png[/img] ,则它们分别适用于()段梁。[img=300x111]17e0aae705961dd.png[/img] A: AC段和CB段; B: AB段和CB段; C: BC段和AB段; D: BC段和BC段。