泄露是在10月29日加注右侧轨道机动系统吊舱贮箱时发现的。轨道机动系统吊舱控制航天飞机的入轨及轨道修正。
The leaks were discovered 29 October while pressurising tanks in Discovery's right-side orbital manoeuvring system pod, which controls the shuttle's orbital injection and modifies orbit.
根据提高高射弹丸对机动目标命中率的实际需求,研究了空射型二维弹道修正弹。
In order to improve the hit efficiency of antiaircraft projectile for maneuvering target, the two-dimensional trajectory correction projectile is studied.
针对该问题,提出了利用目标航向机动序列修正传统跟踪算法滤波值的新算法。
The algorithm can be used to adjust the filtering results of a traditional algorithm with targets course maneuvering series.
研究结果表明,利用一定的姿态机动能力,修正的制导方法能够满足精确软着陆的需要。
The research results show that the modified guidance law can meet the need of pinpoint soft landing using the achievable attitude maneuver capability.
为了更好地描述机动车到达规律,基于韦布尔分布函数建立了描述机动车车头时距分布的韦布尔修正模型。
To describe the motor-vehicle arrival pattern better, a revised Weibull model(RWM) was developed based on the Weibull distribution function to explain the headway distribution of motor-vehicle.
运用模糊控制理论,建立了由基本模糊换档策略和模糊修正模块组成的车辆模糊智能换档控制系统,以提高履带车辆的动力性和越野机动性。
An intelligent fuzzy shift control system composed of a basic fuzzy shift strategy and a fuzzy modification module was developed to improve dynamic conditions and cross-country maneuverability.
在建立目标机动模型与测量方程的基础上,运用修正增益扩展卡尔曼滤波(MGEKF)算法,实现对机动目标进行定位与跟踪。
On the basis of building target movement model and measuring equation, applying MGEKF algorithm, realizes the locating and tracking for mobile target.
该算法不需要假定目标的机动加速度模型,而是直接正确地估计出机动目标的当前状态,不存在任何估计滞后与修正问题。
With the algorithm, the current state of maneuvering target can be estimated directly and correctly without assuming the model of maneuvering acceleration.
1990年洁净空气法修正案要求机动车随车配备控制约90%补给燃料汽化系统。
Clean Air Amendments (1990) required that motor vehicles be equipped with onboard systems to control about 90 percent of refueling vapors.
该定位定向系统不依靠GPS,中途无须停车作零速修正,是一种全自主的导航系统,具有定位定向精度高、机动性好、可靠性高和寿命长等优点。
The PADS presented is entirely autonomous, not reliable to GPS and ZUPT, and the system has high accuracy, fast reaction and high reliability.
该定位定向系统不依靠GPS,中途无须停车作零速修正,是一种全自主的导航系统,具有定位定向精度高、机动性好、可靠性高和寿命长等优点。
The PADS presented is entirely autonomous, not reliable to GPS and ZUPT, and the system has high accuracy, fast reaction and high reliability.
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