如果输入信号为单位速度函数时,系统的稳态误差为无穷大,则系统为( )。( )
A. 0型系统
B. I型系统
C. II型系统
D. III型系统
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What is the main Pathogenesis of Type 1 Diabetes Mellitus?()
A. Obstructive jaundice
B. Environmental influences
C. Genetic susceptibility
D. An autoimmune disease
E. Infections
If a patient has iodine deficiency, what pathological changes may not occur in the thyroid gland?()
A. Endemic goiter
B. Simple goiter
C. Diffuse colloid goiter
Diffuse toxic goiter
E. The thyroid gland is multinodular, asymmetrically enlarged
Which of the following leukocytosis is associated with virus infeciton?()
A. Neutrophic Granulocytosis
B. Eosinophic Granulocytosis
C. Basophic Granulocytosis
D. Monocytosis
E. Lymphocytosis
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