Now, China has overtaken Russia, becoming the second country in the world who has two fourth-generation fighter jets in test flight period after the United States.
这标志着中国超过俄罗斯，成为继美国后第二个同时试飞两种四代机的国家。
The calculation and simulation programs were also developed. The relations between the ground targets' absolute altitude and system parameters in a single flight period were analyzed in detail.
对单个飞行周期内地面目标的绝对高程精度与系统状态参数之间的关系进行了详细分析。
Controllers entered flight plans manually for all flights that did operate during that period, and the FAA said safety was not affected.
航空管理人员对正在运行的航班采取人工录入的方法处理，航空管理局表示飞行安全并没有受到影响。
In the case of a civil aircraft lighter than air, the expression in flight relates to the period from the moment when it becomes detached from the surface until it becomes again attached thereto.
就轻于空气的民用航空器而言，飞行中是指自其离开地面时起至其重新着地时止。
This allows you to effectively back and forward trace on every event that was in flight at a given time period. If you can't quite wrap your head around that, here's the command.
这样允许您有效地来回跟踪在给定的时间段内发生的每个事件。
It means anyone who trains for or participates in space flight, period.
意思就是曾经受过太空飞行训练或参与飞行的人。
Today's flight demonstrates that the airplane can not only fly, it can do so for an extended period at altitudes high enough for basic flight testing.
但今天的试飞表现证明了这架飞机不仅能够飞得起来，而且可以在基本飞行试验的高度上续航相当长的时间。
Prior to the two-phase commit process, all work performed during the transaction is said to be in-flight, and failure during this period will lead to a rollback of work.
在两阶段提交进程之前，事务过程中执行的所有工作都被认为是“在处理中”，并且在此期间如果失败将会导致工作回滚。
During the Devonian period, insects began to exploit terrestrial environments. Flight, the exoskeleton, and metamorphosis are probably keys to insect success.
在泥盆纪时期，昆虫开始探索陆地环境。飞翔、外骨骼、和变态可能是昆虫成功的关键。
This effect would be absent if the sley dwelt during the period of shuttle flight.
如果梭子飞行期间筘座停顿，这种效果便不复存在了。
The system adopts full authority DFBW for aircraft, which may change the characteristics of control feel, handling system and longitudinal short-period aerodynamics during flight.
该系统对飞机实施全权限数字电传操纵，可以在飞行中改变飞机的操纵感觉特性、操纵系统特性和纵向短周期气动特性。
After China's entrance into the period of the manned space flight experiment, Yang passed the examination to receive hard training in the space city together with the other 12 "taikonauts".
中国开始进行航天载人飞行试验后，杨利伟通过考试与全国选拔的12名“太空人”来到北京航天城进行艰苦的训练。
However, the pilots control the aircraft is a long period of static manual, so the flight endurance is not only reflected in cardiopulmonary endurance, but also in static muscular endurance.
但是，飞行员操纵飞机是一种长时间的静力性体力劳动，因此飞行耐力不仅体现在心肺耐力方面，同时也体现在静力性肌肉耐力方面。
Depending on your flight arrival times which we ask to be within a two hour period - between 10.00am and 12.00noon - you will be met at one of Rome's airports for transfer to Tuscany.
依据您的航班抵达时间，我们可以提供在2个小时内的接机(上午10.00- 12.00)您可以在罗马机场任何其中之一被接送到托斯卡纳。
In 1929, against the backdrop of the interwar period, journalist Lady Grace Drummond-Hay traveled as the first female passenger on a round-the-world Zeppelin flight.
两次大战间的1929年，记者格雷斯·德拉蒙德-海茵作为首位女乘客，参加了“齐柏林伯爵号”飞艇的环球旅行。
In 1929, against the backdrop of the interwar period, journalist Lady Grace Drummond-Hay traveled as the first female passenger on a round-the-world Zeppelin flight.
两次大战间的1929年，记者格雷斯·德拉蒙德-海茵作为首位女乘客，参加了“齐柏林伯爵号”飞艇的环球旅行。
应用推荐