Because there are only antenna and earphone interfaces in lifesaving radio and the kind of acquirable data is little,generally,it is very difficult to test the capabilities of lifesaving radio.
针对某型救生电台只有天线和耳机两个外围接口,数据采集的种类少,性能测试难度较大的问题,设计一种基于虚拟仪器的救生电台综合性能测试系统,通过计算机GPIB总线控制和技术先进的测试转换装置,实时采集救生电台的射频、音频、调制等信号,来分析救生电台的工作频率、发射功率、频率准确度、调制度、灵敏度、选择性、失真度、频率响应等指标参数。
The rescue of the hypothermic patients immersed by seawater;
海水浸泡性体温过低症伤员的营救
It was emphasized for the importance of escape and rescue to distressed submarine.
回顾和平时期潜艇失事的历史 ,强调潜艇逃生和营救的重要性 ,介绍潜艇逃生和营救理论中关于营救时间、营救心理学、逃生医学和生理学等的研究成果 ,阐述逃生和营救的方法、过程及二者关系 ;详细说明广泛应用的集体漂浮救生舱、快速上浮脱险装置、潜水装具、深潜救生艇、潜水救生系统和潜艇营救舰等系统和设备的各国应用现状 ,国际上就失事潜艇展开的逃生和营救训练合作情况和开发领域 ,展望我国潜艇逃生和营救技术的发展前景。
the rescuers go out to save the crew and passengers.
救生员们便跑出去营救船员和乘客。
The lifeboat was sent out to rescue the sailor from the sinking ship.
派出了救生艇去营救沉船上的船员。
Rescuers worked in relays to save the trapped miners.
救援人员轮班工作以营救遇难的矿工.
Boats were sent away to the rescue.
已派出船只前往营救。
They couldn't help the people.
他们不能营救里面的人。
They rescued the boy from danger.
他们营救那个孩子脱险。
The rescue team brought out all hostages without a skinned ankle.
营救队救出了所有人质，无一个受到轻伤。
A rescue worker negotiates a path through the rubble to an injured woman.
一位营救人员开通一条通过碎石堆的小路，去营救一位受伤的妇女。
There is little hope of her salvage.
营救这条船的希望几乎没有。
The army rode with whip and spur to their rescue.
战士们快马加鞭地赶去营救他们。
Their plan embraced all aspects of the rescue.
他们的计划包含了营救的方方面面。
I'm most relieved to hear about his being rescued.
听说他被营救，我甚感快慰。
She eagerly asked us to save her daughter.
她急切地要求我们去营救她的女儿。
Thank you for rescuing my cat, I shall always be in your debt.
谢谢你营救了我的猫，我将永远感激你。
However, rescue operations are proving difficult.
然而营救工作进行得很不顺利。
The rescuer snatched the Boy out of the sea
营救者猛地抓住那男孩把他拉出水面。
The possibility of rescue now seemed remote indeed.
营救的可能性现在看上去实在渺茫。
float for air-sea rescue, permanently moored
长期系留海空搜索营救船
