" in order to ensure flight safety the cad has been active in promoting new safety requirements relating to the avoidance of fatigue in aircrews and to this end , the flight time limitations working group ( ftlwg ) was established in 1997 发言人说:为了保障飞行安全,民航处一向积极推广避免飞行员过劳的新规定。飞行时间限制工作组遂于一九九七年成立,检讨有关计划的现行条文,并且因应超长航距运作而订立所需的要求。
Since oxygen for therapeutic or medical reasons is considered a medical product , we require that you provide us with a copy of a medical certificate signed by your physician called a medif form and it must reach our medical office through reservations at least 48 hours prior to flight time 副本于您的航班出发前最少两个工作天送抵我们的办事处,并于飞行期间随身带备此健康证明书正本,方可使用氧气筒。欲知详情,请联络我们的
In the experimental system apd transferred laser pulse to weak electrical current . after two - level amplification we got a voltage pulse that had a enough amplitude to be applied , the timing point was discriminated by the constant - fraction timing discriminator circuit . timing circuits transferred the pulse flight time to digital signal accurately 实验系统采用apd作为光电传感器,将激光脉冲信号转变为微弱电流脉冲,经过两级放大后,信号变为幅度较大的电压脉冲,经过时点鉴别电路分别确定计时起点和终点后,由计时电路来精确测量两个时间点之间的时间间隔。
In response to press enquiries today ( april 5 ) on the flight time limitations ( ftl ) scheme , a spokesman for the civil aviation department ( cad ) said that the capability of today s aircraft to support ultra long range ( ulr ) operations had necessitated new guidelines to be developed to help avoid the onset of fatigue in aircrew , and that the views of the aviation industry would be fully considered before the guidelines issued under the scheme were finalised 二年四月五日民航处今日(四月五日)回应报界查询针对超长航距运作而制订的飞行时间限制计划时表示,由于现代飞机续航能力不断增加,故有需要制订新指引,避免飞行人员过劳。处方在最后决定有关计划的指引前将全面考虑航空业界的意见。
In response to recent press reports on the flight time limitations ( ftl ) scheme and criticisms on the civil aviation department ( cad ) s competency to deal with aviation issues , a spokesman for the department said today ( april 7 ) that the director of civil aviation ( dca ) does have a wealth of experience in aviation administration 民航处发言人今日(四月七日)回应近日报章报导飞行时间限制计划和对民航处处理飞行事宜能力的批评时表示,民航处处长在航空管理方面经验丰富。民航处飞行标准及适航部的机师也就有关事宜为处长提供专业意见。