abnormal current
2.Built-in protecting circuit and abnormal warning against over-current,over-heat, over-voltage,over low voltage,can ensure security.
7.The calcu-lation and analysis of the three-dimensional structure of vertical circulation cell in this region show that a quasi- Walker circulation may appear over the West pacific under abnormal conditions, and that there obviously is an ascending air-current around 160°E and it becomes stronger within a few days before heavy rains, which would be advantageous to the heat transfer from the heating field to upper air.
8.The new method, through making timely analysis of the production and operation of enterprises, can accurately reflect the quality of loans. In addition, with regard to various kinds of abnormal loans, bad debt reserve fund will be drawn in a fixed percentage, so that the loss of loans can be written off immediately by the bad debt reserve fund, and the current value of loans can be timely reflected.

