• 未来飞行测试计划还要验证这种飞机的其他关键性能指标其中包括新的载荷能力

    Future flight testing is planned to validate additional key performance parameters for this aircraft class, including new payload capabilities.

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  • 战神一号X型上升到40公里(约25英里)高空,动力飞行阶段将不间断地对其运载空气动力学指标火箭第一阶段控制表现进行测量

    The 1-x will climb about 40km (25 miles) into the sky during the powered phase of its flight, continuously measuring vehicle aerodynamics, controls and performance of the rocket's first stage.

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  • 飞机气动特性影响飞机性能一项重要指标,气动外形设计飞行设计过程重要的方面之一

    In aircraft design aerodynamic characteristic is an important aspect that affecting aircraft performance. Aerodynamic configuration is one of the most important aspects of aircraft design.

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  • 小子样情况利用系统分系统试验数据导弹飞行可靠性指标进行评定数学上说是系统可靠性综合问题。

    In the situation of small samples, it belongs to systems reliability integration by math that we estimate the flight reliability of missile using systems and subsystems testing data.

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  • 文中应用这种方法飞行控制系统进行了设计,使飞行性能指标得到了显著提高。

    Applying this method in the design of control system of a certain flying vehicle, the performance is significantly improved.

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  • 对三轴飞行模拟转台指向误差速率稳定度误差误差进行研究其指向误差给出了具体算法,并针对一种转台的具体精度指标了各项误差。

    This paper first studies the pointing error, rate stability error, and amplitude phase error of the flight simulation turntable, then gives out specific calculation method for pointing error.

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  • 传统设计优化方法相比MDO方法一次设计优化就可得到满足飞行器总体设计指标设计,得到内外弹道相匹配的助推器最优推力-时间曲线

    Compared with traditional design optimization method, MDO method can gain the optimum design for flight vehicle as well as the optimum thrust-time curves of booster.

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  • 根据飞行时间最短,燃料消耗最小性能指标进行优化设计。

    The integrative optimization of these two indexes was figured out.

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  • 给出了环境模拟试验指标测试结果以及飞行得到的观测数据主要工程参数变化情况。

    The results of high and low temperature tests and indication measurement as well as the observing data and main engineering parameters (e. g. cell temperature) during the flights are given.

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  • 介绍线阵CCD遥感单轴转台工作原理分析了转台模拟飞行成像误差,给出了转台的指标参数设计

    This paper introduces working principle of liner CCD remote sensor uniaxial turntable, analyses imaging error of turntable simulation flying and brings point and parameter design of turntable.

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  • 作战飞行系统效能评估指标体系,以adc方法为基本框架,基于WSEIAC模型建立

    A system effectiveness evaluation model for the re-entry aircraft was established on the basis of the frame of ADC method and the WSEIAC concept.

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  • 本文观测种机型42飞行血液流变指标改变

    The hemorheologic changes of 42 healthy pilots worked in three types of aircraft were observed.

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  • 论文研究的贵州省机场是以旅游为主支线机场,飞行等级指标本期3C,远期扩建为4C。

    Libo airport researched in this paper is a lateral airport with main intent to tour. The grade index in flight area is 3C at this date and 4C at a future date by scale-up construction.

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  • 装置成功应用于某飞行器综合匹配试验性能和指标优于应用要求

    This device has been successfully applied to a vehicle matching test, its performance is better than application requirements.

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  • 采用德尔菲法对现役飞行员进行两轮咨询,建立基于安全性进近着陆阶段飞行员操作程序综合评价指标体系

    The comprehensive evaluation index system of POP in approach and landing phases was established by consulting in-service pilots with Delphi method twice.

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  • 数值表明最大瞬时碰撞概率是描述交会接近距离段两个飞行器碰撞危险程度的一个较好的指标

    Thirdly the maximum instantaneous collision is found in interested interval. Calculation results prove that the method based collision probability can describe the collision risk nicely.

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  • 数值表明最大瞬时碰撞概率是描述交会接近距离段两个飞行器碰撞危险程度的一个较好的指标

    Thirdly the maximum instantaneous collision is found in interested interval. Calculation results prove that the method based collision probability can describe the collision risk nicely.

    youdao

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