Pressure decreases as altitude increases. 大气压力随着高度的增加而降低。
Research of Composite Control Technology on Inlet/ Exhaust Pressure Adjustment System of Simulated Altitude Platform 复合控制技术在高空台进排气调压系统中的技术研究(气波增压器)排气进口
Atmospheric pressure decreases with increase in altitude and so does the density of the atmosphere. 大气压力随高度的增加而降低,而大气的密度也如此。
Air pressure decreases with altitude. 气压随海拔高度的增加而下降。
T rim: trim to relieve control pressure and maintain altitude and airspeed. 调整片:减少杆力以保持高度和速度。
Design of Air Pressure Altitude Measuring System in Pilotless Aircraft Based on Microcontroller 基于单片机的无人机气压高度测量系统的设计
Experimental Study on the Effects of Low Ambient Pressure Conditions at High Altitude on the Fire Suppression Performance of Water Mist 高海拔低气压条件对细水雾灭火性能影响的实验研究
The correction method of pressure drop for higher altitude laboratory was given. 得出了在某些高海拔地区吸阻测量结果的修正方法。
A study on the non-invasive determination of pulmonary artery pressure in human at high altitude 高原人体无创伤性肺动脉压力检测的研究
This paper analyzed the heat transfer and the distribution of pressure in the high altitude simulated test module, and proposed the methods of calculation. It is helpful to the high altitude simulated test module design. 分析了高空模拟试验舱的传热与舱压分布,并提出了计算方法,为高模试验舱的结构设计提供了参考。
Changes of the dynamic blood pressure of high altitude hypertension 高原高血压的动态血压变化
Secondly, the paper puts forward the whole design of air pressure altitude measuring system in unmanned aerial vehicle based on FPGA, and has the particular analysis and design for hardware circuit of the measuring system. 然后提出了基于FPGA的无人机气压高度测量系统的整体设计,并对该测量系统各组成部分的硬件电路进行详细的分析和设计;
An air pressure altitude measurement system which took advantage of the relationship between air pressure and altitude above sea-level was studied and realized by MCU. 本文研究了一种利用大气压力与海平面高度的关系,使用单片机实现气压高度测量的系统。
Conclusions: Hypoxia environment and low atmospheric pressure of altitudes, different altitude, heavy exercise were main factors to the changes of hemorheology. 结论:高原血液流变学指标的变化与高尺低氧低气压、海拔高度及剧烈运动有关。
Re-Discussion on the Relation Between Air Pressure and Altitude 大气压与高度关系的再讨论
And the inception voltage decrease with reduction of air pressure ( increase of altitude). 起晕电压随着气压的降低(海拔高度的增加)而降低。
Application of FPGA in atmospheric pressure altitude measuring system in pilotless aircraft FPGA在无人机气压高度测量系统中的应用
Chamber pressure, thrust and ambient pressure were acquired. Experimental efficiency altitude characteristics were illustrated. 实验获得了集气室压强、发动机推力和环境压强等参数,得出了喷管效率的高度特性曲线。
The maximum axial overload coefficient, the maximum dynamic pressure and altitude at which the maximum axial overload and dynamic pressure occurs; 最大轴向过载系数与最大动压及它们的发生高度;
The severe atmospheric environment of low atmospheric pressure at high altitude with pollution and icing has an important effect on the external insulation performance of transmission lines and threatens the reliability of a power system. 覆冰、低气压(高海拔)和污秽等多因素共存的复杂环境对电力系统的安全运行造成极大的威胁,对复杂环境中绝缘子闪络特性的研究具有非常重要的工程应用价值和学术意义。
Development of Statical Pressure Altitude Controller for Spacecraft Recovery 航天器回收用静压高度控制器的研制
Energy-saving design of pressure water tank located in high altitude 高位气压罐的节能率问题
The research of protective physiology on oxygen equipment of aviation is summed up as altitude higher absolute pressure protection, altitude lower absolute pressure protection and protective physiology studies on the airborne molecular sieve oxygen generating system. 将我国航空供氧装备生理研究归结为:高空高总压供氧防护高空低总压供氧简化装备防护和机载分子筛制氧防护生理研究三大部分。
And then, the paper introduces the software design in the air pressure altitude measuring system, and discusses the function and the inside structure and the working flow of every function module which is designed in FPGA. 随后论文又介绍了气压高度测量系统中FPGA的相关软件设计,并就FPGA内部所设计的各功能模块的作用、模块内部结构和工作流程进行详细的论述;
The analysis result indicates that the photochemical ignition can adapt to the low pressure of high altitude. 分析结果表明,光化学点火方式可以适应高空下的低压状况;
Low pressure turbine operates at high altitude at low Reynolds number, which the low Reynolds number condition has a great impact on, and it has a lower efficiency. 低压涡轮在高空低雷诺数条件下运行,受低雷诺数条件影响较大,在低雷诺数条件下效率有所降低。
Units at inlet and exhaust pressure adjusting system on altitude simulation test cell includes the engine intake pressure adjusting system, exhaust pressure adjusting system. 高空台进排气调压系统包括:发动机进气压力调节系统,排气环境压力调节系统。
When calculating wind load, many factors are considered, including wind pressure variety along with altitude, bodily form effect of pipeline structures, adjustment of recurring period and influence of wind vibration. 4. 计算风荷载考虑了多种因素,包括风压随高度变化而变化,管线结构的体型效应,重现期的调整及风振的影响。
The test plays an important role in monitoring the pitot-static pressure system, as well as altitude and speed creation, testing and controlling. 该试验器在对飞行器上全静压系统的测控,以及对飞行高度与速度的设定、测试及控制上发挥着重要的作用。