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   航线距离 的翻译结果: 查询用时:0.011秒
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航线距离
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  route distance
     To improve the precision of area navigation,the formulas of calculating the initial course and route distance of an FANS(the future air navigation system) route was derived through spatial vector analyses.
     为提高RNAV(区域导航)精度,采用空间向量分析,导出了FANS(国际民航组织倡导的新航行系统)航线的初始航线角和航线距离计算公式;
短句来源
  “航线距离”译为未确定词的双语例句
     If the lines are longenough and the efficency of the loading/unloading process can be guaranteed, ultralarge container ships of Malaccamax which can hold 18000TEU are still able to takeadvantages of scale economy.
     在航线距离长、港口装卸效率有保证的情况下,马六甲最大型——18000TEU的集装箱船舶仍能够获得规模经济。
短句来源
  相似匹配句对
     Distance
     距离
短句来源
     AIRLINE
     航线
短句来源
     distance algorithm;
     距离算法;
短句来源
     On the depreciation of planning ocean route by equally dividing distance with satellite navigator
     用卫星导航仪等分距离设计大洋航线的探讨
短句来源
     Beijing girls on high latitude air lines
     高纬度航线上的北京姑娘
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  route distance
As seen, the route distance makes little difference so far as the peak/off-peak differentiation is concerned.
      
The estimate is based on the critical path length and average route distance in our circuit partitions.
      
With a total route distance of 18.2 km, the buses will make 11 stops, and will operate 5 days per week.
      


With increasing the application of UAV, the precision trajectory control of UAV is critical.two kinds of flight courses can be scheduled. One is straight line or curve on the local plane. The other is the great circle flight path on the earth surface. This paper derives the related control law of navigation and guidance. In addition, the function of navigation under the gust disturbance is analyzed. The results of simulation show that the navigation precision is higher and the cross-distance deviation is smaller....

With increasing the application of UAV, the precision trajectory control of UAV is critical.two kinds of flight courses can be scheduled. One is straight line or curve on the local plane. The other is the great circle flight path on the earth surface. This paper derives the related control law of navigation and guidance. In addition, the function of navigation under the gust disturbance is analyzed. The results of simulation show that the navigation precision is higher and the cross-distance deviation is smaller. The actual flight tests indicate the effect of navigation control is satisfied.

随着无人机 (UAV)应用范围的扩大 ,要求无人机能精确跟踪预定航线。预定的飞行轨迹可以有两种规划方式 ,一是近似在当地切平面上的直线或曲线 ;二是飞行距离较长时在地球表面的大圆航线。本文推导了相关的导航控制律和制导指令计算方法 ,并且进行了计算机仿真验证和部分的实际飞行试验 ,此外 ,还分析了常值风及突风干扰时的导航效果。结果表明 ,该直升机与预定航线的距离偏差较小 ,航迹精度较高 ,能满足实际飞行要求

To improve the precision of area navigation,the formulas of calculating the initial course and route distance of an FANS(the future air navigation system) route was derived through spatial vector analyses.A simulation calculation was made by the Simpson numerical integral,and the simulated results of the initial course and route distance were compared with those based on the great circle route.The research shows that if the distance of a nearly east-west route is less than 1 000 km,the FANS route is approximately...

To improve the precision of area navigation,the formulas of calculating the initial course and route distance of an FANS(the future air navigation system) route was derived through spatial vector analyses.A simulation calculation was made by the Simpson numerical integral,and the simulated results of the initial course and route distance were compared with those based on the great circle route.The research shows that if the distance of a nearly east-west route is less than 1 000 km,the FANS route is approximately 0.35% longer than the great circle route,but if the distance of a nearly south-north route is less than 1 000 km,the FANS route is about 0.24% shorter than the great circle route.

为提高RNAV(区域导航)精度,采用空间向量分析,导出了FANS(国际民航组织倡导的新航行系统)航线的初始航线角和航线距离计算公式;用辛普森自适应算法进行了仿真计算,并与大圆航线的计算结果进行了比较.结果表明,当航程小于1 000 km时,对于近EW走向的航线,FANS航线比大圆航线长约0.35%;而对于近SN走向的航线,FANS航线比大圆航线短约0.24%.

 
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