At present, the only method of controlling or preventing dengue virus transmission is to combat the vector mosquitoes.
当前，控制或预防登革热病毒传播的惟一方法是与蚊虫媒介作斗争。
2
But MPEG-4 content played back over a network needs preparation that depends on the method of transmission.
但是，根据传输的方法不同，需要为通过网络回放的MPEG - 4内容进行不同的准备。
3
Smart grid describes a more efficient, less costly method of moving electricity along long-distance transmission lines to local power lines and end-users in homes and businesses.