A member of the Royal Commission on Criminal Justice, Miss Rafferty is well-placed to comment 作为刑事司法皇家专门调查委员会的成员,拉弗蒂小姐发表评论恰如其分。
Experts have suggested various theories that might explain how the aircraft, which was at normal cruising altitude when Malaysian air traffic control lost touch with it, disappeared. 当马来西亚航空交通管制中心与这架飞机失去联络时,它正在正常巡航高度飞行。如今,专家们提出了多种可能解释这架飞机为何失踪的理论。
Airfoil Design of High Altitude Long Endurance Unmanned Air Vehicle 高空长航时无人机翼型设计方法研究
Realize the uncertainty of life At this altitude, the air is very thin and the weather is uncertain. So the climbing is very difficult. 在这样高度上,空气十分稀薄,气候变幻无常,因此攀登非常困难。
Fear and nervous can affect the ability of blood carry oxygen, and in a high altitude with less air density, it can easily lead to a hypoxia which is a dangerous factor in the flight. 紧张或者焦虑会影响血液携氧的能力,在高空大气稀薄的情况下,是很容易组织缺氧的哦。而这也是飞行中危险因素的一种。
"Freezing weather, high altitude and thin air have all made rescue efforts difficult," Hou Shike, deputy head of China International Search and Rescue, told official news agency Xinhua. “冰冻气候、高海拔和稀薄的空气使得救援行动变的异常困难”中国国际救援队的副队长侯世科告诉新华社。
The higher the altitude is, the thinner air becomes. 高度越高,空气越稀薄。
Detection of the Pulmonary Pressure and Right Ventricule Load in Healthy Subjects Entering high Altitude by air 健康成人空运进藏短期内肺动脉压力估测及右室负荷检测
Hypoxic preconditioning improves the brain function of recruits after ascending to high altitude by air 预适应锻炼对急进高原新兵脑功能的保护作用
The more important the position and role of the low altitude close-in air raid is in the modern local combat, the higher the requirement of air defense weapon system is. 随着低空近程空袭在现代局部战争的地位和作用越来越重要,对于反导防空武器系统的要求也越来越高。
At the same time, hardware in the loop simulation for the typical low altitude air defense missile system has been carried out, and it can meet the needs of simulation training and teaching to the system. 制作了模拟训练所需的主要硬件设备,组成了模拟训练系统,实现了低空防空导弹武器系统的半实物仿真,满足了该低空防空导弹武器系统模拟训练和教学的需要。
This paper gives a detailed discussion on the development prospect of radar reconnaissance technology at zero feet, passive sonar early warning technology at low altitude and air defense weapons digitizer fire control technology. 对雷达超低空侦察技术、被动声纳超低空预警技术、地面防空兵器数字化火控技术3个方面的发展前景进行了详细论述。
The Urumqi City Low Altitude Air on both sides of the road TSP serious pollution, four monitoring points, on average 0.620 mg. 乌鲁木齐市低空下道路两侧TSP污染严重,四个监测点年平均值0.620mg。
According to power rule on both shores, the air specific humidity approaches to that over land, within 4 km on the windward shore and beyond 20 km on the leeward shore, the top altitude where water body may affect air specific humidity is 200& 400m. 在岸上水体影响接近指数律减小,水体对空气比湿影响消失的距离为:在上风岸不到4km,下风岸可超过20km;水体影响空气比湿的高度为200&400m。
At the same time, when diesel runs in different altitude, because air density becomes different, the coefficient of excess of air has also been changed, so the work characteristic of diesel alters. 同时,柴油机运行在不同海拔下,由于进气密度不同,导致过量空气系数改变,从而其工作性能发生改变。
The performance of turbocharged diesel engines at different high altitudes was studied on the engine test bed for simulating high altitude ( low air pressure). 在内燃机高海拔(低气压)模拟试验台上,对不同模拟海拔高度下的涡轮增压柴油机性能进行了试验研究。
Use of carrier based helicopters in early warning of low altitude air defence targets of warship formation Research on Disposition of Air Early Warning Ability For Carrier Helicopters on Warship Formation 舰载直升机在舰艇编队对低空目标预警中的使用研究基于舰载直升机的舰艇编队对空预警性能配置研究
There are more lizard species in areas of lower altitude, higher air temperature, less precipitation, more vegetation types, and longer growing season. 海拔低,气温高,降水少,植物生长期长和植被类型复杂的地区蜥蜴种类多。
To find the difference of AMS from different regions for young soldiers and study the relationships of AMS entered altitude by air and the medical geography condition of the solider were lives, we have this research. 本文从统计学、地理学和医学地理学相结合的角度出发,探讨不同地区青年军人经空运进驻高原时AMS的发生情况,以研究人群发生AMS的医学地理差异。
Calculation of the Altitude Correction Factor for Changing Relative Air Density 因相对空气密度变化的高海拔修正系数计算
It was shown that wet bulb temperature and altitude could do effect on the air density which influence the performance of room air conditioner according with the other equation. 结合相关公式分析了在一定条件下空气密度对空调性能产生重要影响,而湿球温度和海拔高度是影响空气密度的主要原因。
The results show that lowering the altitude of inlet air and reducing the effect of ventilation obstacle on airflow can increase the effective air volume of working zone, and accordingly improve the ventilation efficiency of workshop. 预测结果表明:降低进风口的标高以及减少通风障碍物对风流的影响,可增加作业区的有效风量,从而提高厂房的通风效果。
This paper gives a brief introduction of FM-80 low and very low altitude air defence missile system, including the system main composition, characteristics, functions, tactical specifications, operation modes and process, as well as the direction of its future development. 首先概要介绍了FM&80低空、超低空防空导弹系统;然后对武器系统的功能、组成、主要战术技术指标、工作方式及作战过程、系统特点、防御能力等作了详细说明;
Low altitude/ super low altitude is the weakest of modern air defense firepower. 低空/超低空是现代防空火力最薄弱的空域。
The results showed that the main reasons of the "Dark Day" included the northeast cold vortex in high altitude, the dry and cold air in the bottom of northeast cold vortex, the warm and humid southeast air current. 结果表明:黑昼现象出现的主要原因是高空受东北冷涡控制,东北冷涡底部干冷空气与暖湿东南气流汇合,在大连地区上空形成了强降水超级单体。
Minimum Radar Vector Altitude ( MVA), means that the minimum altitude of air traffic controllers implementing the radar vectoring for aircrafts. 最低雷达引导高度(MVA),是指空中交通管制员实施雷达引导航空器运行的最低高度。
Combining the characteristics of southern Peru 'mining area and flight speed and interference source of Unmaned Aerial Vehicle, I have designed the low altitude air aerial Proton Magnetometer, and have completed the prototype development. 本文结合秘鲁南部矿区的特点以及无人直升机的飞行速度和干扰源的特点,设计了超低空航空质子磁力仪,并完成了样机的研制。
It can simulate the air torque acting on aircraft actuator under laboratory conditions. The air torque will change with the changes of aircraft altitude, surrounding air, actuator position. 它可在实验室条件下,模拟飞行器舵面所受到的随飞行器飞行高度、周围气流、舵面位置等因素影响而变化的空气力矩。
A new generation of cosmic ray ( y ray included) experiment& Large High Altitude Air Shower Observatory is a compound detector array distributed in a kilometer square area. 新一代宇宙线(包括伽玛射线)实验&大型高海拔大气簇射观测站(LargeHighAltitudeAirShowerObservatory,LHAASO)是一个平方公里级别的复合式阵列实验。
Annual temperature is lower in the study area, direct the water temperature is low, and different types of supplies also affect the river water temperature; high altitude and low air pressure caused by the relatively low concentration of dissolved oxygen, biochemical slowly. 研究区常年气温较低,直接使水温偏低,且不同补给类型也影响河流的水温;高海拔引起的气压低使水中溶解氧浓度也相对偏低,生物化学作用较缓慢。