The boundary condition of the electric field intensity of steady electric fields is A: the normal components are continuous. B: the tangential component are continuous. C: if there is no current at the interface, the tangential components are continuous. D: both the tangential and normal components are continuous.
The boundary condition of the electric field intensity of steady electric fields is A: the normal components are continuous. B: the tangential component are continuous. C: if there is no current at the interface, the tangential components are continuous. D: both the tangential and normal components are continuous.
Which of these is NOT a tense? ( ) A: The present continuous B: The past perfect C: The future perfect continuous D: The passive
Which of these is NOT a tense? ( ) A: The present continuous B: The past perfect C: The future perfect continuous D: The passive
稽留热（continuous fever）
稽留热（continuous fever）
连续培养(continuous culture )
连续培养(continuous culture )
Analog signal is continuous
Analog signal is continuous
A quantity having continuous value is
A quantity having continuous value is
Alaska is the largest state on the continuous continent.
Alaska is the largest state on the continuous continent.
This course uses a system of continuous assessment.（）
This course uses a system of continuous assessment.（）
The rate at which a continuous waveform is sampled is called the ______.
The rate at which a continuous waveform is sampled is called the ______.
All ( ) is a continuous supply of the basic necessities of life.
All ( ) is a continuous supply of the basic necessities of life.