本文提出了一种多个加速度计的冗余制导方案,以仪表误差引起的制导命中误差最小为准则,用协方差分析法,导出加速计最佳安装方位。
This paper presents a multi-accelerometer redundant guidance scheme. The optimum orientations of accelerometers are derived to minimize the missing distance caused by instrument errors.
如果这个装置跟太阳的方位不一致,那么,可以把它旋转90度与屋顶垂直,然后再安装。
Also, if this setup doesn't coincide with the position of the sun, then it can be rotated 90 degrees and mounted so that it is perpendicular to the roof peak.
安装时请认清介质流向并按阀体上指示箭头方位正确安装。
Pay attention to the flow direction of medium and install the valve referring to the indicating arrow on the valve body.
仪表安装详图应根据上述注解反映取压口的方位。
Instrument installation detail drawings shall reflect taps in accordance with these notes.
倾角固定方位角手动跟踪比以固定倾角安装的系统节省太阳电池28%- 30%。
The system with tilt Angle optimized hand azimuth tracking can save 28% - 30% of PV capacity than the system fixed at optimum tilt Angle.
并从几何、成像原理加以论证,证明了利用感光迹线检查暗筒式日照计方位、水平、纬度安装正确与否,隔光板构造是否精确是可行的。
It is feasible to inspect the azimuth, level and latitude of the dark-tube sunshine recorder, as well as to inspect whether the installation i…
通过安装在双轴平台上的加速度计测量载体姿态,并计算重力在陀螺两个测量轴的分量,建立了陀螺漂移模型,对方位漂移进行补偿。
Accelerometer of platform is used to measure the attitude of carrier. Gravity component at two input axes of DTG is calculated. The Gyro drift model is made to compensate the azimuth.
镗床类主轴在最佳方位上装刀,可使加工误差最小,此方位只需被测元件一次安装和测试即可求出。
Fixing a cutting tool in best direction will make the operating error smallest. This direction can be obtained by fixing and testing the measured element only one time.
倾角可变方位角手动跟踪是最节省太阳电池的跟踪方式,比固定倾角安装的系统节省太阳电池30%- 32%。
Hand azimuth tracking with adjustable tilt Angle may be the most economic tracking mode, it can save 30% - 32% of PV capacity than the system fixed at optimum tilt Angle.
本实用新型公开一种适用于开启式窗户安装,可改变窗扇方位的附件,由支杆2和固定杆5等组成。
The utility model discloses an attachment for changing the places of Windows suitable for installing open Windows comprising a support rod 2 and a fixed rod 5, etc.
本实用新型公开一种适用于开启式窗户安装,可改变窗扇方位的附件,由支杆2和固定杆5等组成。
The utility model discloses an attachment for changing the places of Windows suitable for installing open Windows comprising a support rod 2 and a fixed rod 5, etc.
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