Four methods have been taken to decrease the total heat quantity generated by the solenoid coil . the four methods are to reduce the duration of the high voltage , to reduce the amplitude of the high voltage , to reduce the duration of the control signal , and to reduce the amplitude of the low voltage . it was found that the four methods did have some effect on temperature 研究发现，以减小电磁阀的总发热量为目的而采用的缩短高电压作用时间、降低电磁阀高低压驱动的高电压幅值、缩短控制信号持续时间和降低维持电压的四种方法，对减小电磁阀的发热都是有效的，但效果都不特别显著。
It is showed that the heat transport crossing the equator has the similar magnitude and the same period of one year , compared with that of 10 n in arabian sea . by contrast , the heat transport across 10 n in bay of bengal has a much smaller value with a prominent semiannual period ; there are tight relationship between integrated zonal wind stress in one latitude of the indian ocean north of 7 n and the total heat transport across that latitude , as well as the total net surface heat flux north of that latitude . the maximum correlation coefficient is less than - 0 . 5 结果表明越赤道和越10on阿拉伯海的热输送量大小具有可比性，且有相同的年循环特征，而10on孟加拉湾纬度的经向热输送较小，且具有半年变化周期;俨s以北印度洋任一纬度上的纬向风应力异常与此纬度上的经向热输送异常以及此纬度以北印度洋总的海面净热通量异常有很好的相关关系，相关系数最大可达一0 . 5以上。
