In the following conclusions, ( ) is wrong.
A: If the object displaces, it must deform at the same time.
B: If there is no displacement at each point of the object, there must be no deformation.
C: If the object deforms, there are always some points in the object to displace.
D: The magnitude of the displacement depends on the deformation and constraint of the object.
A: If the object displaces, it must deform at the same time.
B: If there is no displacement at each point of the object, there must be no deformation.
C: If the object deforms, there are always some points in the object to displace.
D: The magnitude of the displacement depends on the deformation and constraint of the object.
举一反三
- As for object capture, the following statement is wrong: A: The more feature points an object snap sets, the better. B: Press F3 on the keyboard to start object snapping. C: With the tangent snap in the object snap, you can draw the common tangent of two circles. D: To snap to a drawn point object, turn on snap nodes.
- The same object must have same names in different languages.
- Forces must exist between the object(物体) and the incline(斜面) that prevent the object from sliding.
- API函数( )用于删除本地文件。 A: wx.saveFile(Object object) B: wx.removeSavedFile(Object object) C: wx.getSavedFileInfo(Object object) D: wx.getSavedFileList(Object object)
- 隐藏loading 提示框的API函数是( )。 A: wx.hideLoading(Object object) B: wx.showLoading(Object object) C: wx.hideToast(Object object) D: wx.showModal(Object object)