Air crash investigators at the Paris-based BEA have been working on the theory that the speed sensors, known as pitot tubes or probes, malfunctioned because of ice at high altitude.
总部设在巴黎的BEA空难事故调查局做出推测：飞行传感器，也就是空速管和探针由于高海拔结冰而出现故障失灵。
In addition, rescuers may easily get exhausted working at a place with an altitude of above 4, 000 meters.
此外，在海拔4000米的高处，救援队员们很容易精疲力尽。
In addition, rescuers may easily get exhausted working at a place with an altitude of above 4,000 meters.
此外，在海拔4000米的高处，救援队员们很容易精疲力尽。
The testing was done on the working conditions such as the sample resolution, element wave-length, air-carrier flow, auxiliary air flow, observed altitude, etc.
对样品的溶解、元素波长、载气流量、辅助气流、观察高度等工作条件进行试验，选定了最佳测定条件。
We study the performance of turbocharged diesel engine working in different altitude regions by a computerized atmospheric simulation and comprehensive measuring system.
采用微机化大气模拟测控系统对增压柴油机在不同海拔地区的性能进行了大量的专题试验研究。
The structure and principle of new type high altitude extracting core working vehicle for heat exchanger was discussed.
论述了新型换热器高空抽芯作业车的结构原理。
The main body metal structure of extracting core machine for heat exchanger is the key component of high altitude working vehicle of the driving heat exchanger's extracting core.
换热器抽芯机主体金属结构是行车式换热器抽芯高空作业车的关键构件。
The working principle of the altitude maintenance system was introduced, the related mathematical models were built up, and the problem of static error of system was solved.
介绍了飞机高度保持系统的工作原理，建立模拟机高度保持系统的数学模型，分析解决了系统中的静差问题，并对该模型进行仿真验证。
Design scheme of extracting core machine for new heat exchanger was advanced-high - altitude working vehicle of extracting core.
提出了新型换热器抽芯机——换热器抽芯高空作业车的设计方案。
A design scheme of the extracting core worktable of high-altitude working vehicle for heat exchanger was advanced.
提出了换热器抽芯高空作业车抽芯工作台的设计方案。
A brief description is given to the basic contents of the general de-sign of a portable-type high altitude working platform.
简述了轻便型高空作业平台总体设计的基本内容。
Fine management culture is an altitude, a working style and an ideological concept which is oriented in fine management requirement and developed.
精细管理文化是源自精细管理要求而升华的一种态度，一种作风，一种思想理念。
It has features of compact structure, little shake, convenient movement, etc., so it is the safest, most economical and most practical tool of high-altitude working.
整机设计结构紧凑、晃动小、重量轻、移动方便等特点，是登高作业最安全，最经济实用的机具。
Can be widely used in station, dock, hall of guesthouse, workshop as well as other high-altitude working places.
可广泛用于车站、码头、宾馆大厅、车间等高空作业的场合。
Can be widely used in station, dock, hall of guesthouse, workshop as well as other high-altitude working places.
可广泛用于车站、码头、宾馆大厅、车间等高空作业的场合。
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