Many torpedoes , once fired , can be controlled via a long optical fibre that remains attached to the submarine to increase accuracy and prevent jamming .
很多鱼类一旦发射,能够通过一根与潜艇相连的细长的光纤制导,以此增强攻击的准确度并阻止人为干扰。
More airstrikes on colonel qaddafi 's artillery and armor will help . So would jamming his radio and television broadcasts .
空袭卡扎菲的战车火炮、干扰他的电视电台,只会改善局势。
In addition , the coalition was conducting aerial electronic jamming intended to protect coalition aircraft that have begun airstrikes against libyan forces .
此外,联军还进行了空中电子干扰以保护已开始对利比亚军队实施打击的联盟战机。
Thieves are now turning to hi-tech " jamming " devices that block the signal , to ensure they cannot be traced .
窃贼们现在使用高科技的干扰装置来屏蔽信号,使被盗车辆难以被跟踪。
Thanks to government jamming devices , access to the bbc 's persian-language channel , formerly a popular source of news , has become well-nigh impossible in most parts of tehran .
政府装置干扰设备,之前广受欢迎的消息来源,bbc的波斯语频道现在德黑兰大部分地区已几乎无法收听。
It seized control of palestinian radio frequencies , jamming hamas and islamic jihad stations , and broadcast a warning in arabic telling people to move towards the centre of gaza city for their own safety .
On thursday , the pentagon said it will invest in a new generation of ship-based jamming technology , a long-range penetrating bomber , a new generation of sea-borne unmanned aircraft and improving the radar on the older f-15 fighter planes .
Satellites , vital for both military and economic security , face a range of threats , including accidental collisions , anti-satellite missiles , lasers , electronic jamming and even the hacking of their software .
In the long-run , the navy hopes to have giant shipboard lasers to do the job , as well as a range of jamming equipment to confuse and " spoof " the incoming missiles .
" The problem has quickly gotten out of control nationwide , " says republican congressman kevin brady of texas , who in january introduced a house bill that would permit the jamming of cell-phone signals within prison walls .