| 1. | General specification of precision approach radar system
精密进场雷达系统通用规范 |
| 2. | Tactical performance test methods of precision approach radar system
精密进场雷达系统战术性能试验方法 |
| 3. | Automatic precision approach radar
自动精密临场雷达 |
| 4. | Precision approach radar
精密接收雷达 |
| 5. | Lighting fittings for civil land aerodromes - specification for lighting units for use in precision approach path indicator systems
民用机场的照明设备.进场跑道精确指示器系统中用的照明设备规范 |
| 6. | The south runway has been given a category ii precision approach , while the north runway has the higher category iiia rating , which allows pilots to land in only 200 - metre visibility
至于精确进场类别，南跑道属第ii类，北跑道则属等级较高的第iiia类，可供飞行员在能见度只有200米的情况下著陆。 |
| 7. | The results of joint performance tests show that the modular joint possesses many good abilities , such as high stiffness , big load and very high control precision approaching to 0 . 01
针对所设计的关节进行了必要的关节性能实验，结果表明该模块化关节具有高刚度、大负载特点，其关节的位置输出能精确跟踪期望的轨迹，位置精度非常高，达到了0 . 01 。 |
| 8. | Aom tells very instrument pilot under what visibility ( in terms of runway visual range ( rvr ) ) and or cloud ceiling can the aircraft take off , and under what visibility ( again in terms of rvr ) and visual reference can the aircraft continue the approach to land from the decision altitude ( for precision approaches , e . g . instrument landing system ( ils ) ) or from the minimum descent altitude ( for non - precision approaches ) . there are a number of factors affecting the values of aom
机场最低飞行条件让每名按仪表驾驶的飞行员知道，航空器在什么能见度以跑道能见距离来说及或云幕高度下才可起飞；以及航空器在什么能见度以跑道能见距离来说及目视基准下，才可从决断高度用于如使用仪表著陆系统的精确进场或最低下降高度用于非精确进场继续进场著陆。 |
| 9. | The result shows this measure system is very simple , performance reliable , operating convenience , and its precision approaches to 1 % . it takes an important role in large - scale measurement and in practice the new method shows stronger practicality and popularly application prospect
实验结果表明：该测量系统非常容易获得大视场的正弦光场，且系统装置简单、不需要相移器、操作方便、稳定和重复性好，其测量精度达约为1 ，在大尺寸物体的三维轮廓测量中具有实用性和推广应用前景。 |
| 10. | With argumentation system and differential system , gnss is capable of supporting en route flight and cat iii precision approach . this system can meet the need of all flight phases in terms of integrity , precision and continuity . with the application of area navigation and required navigation performance ( rnp ) , this would make the parallel route , random route and direct flight route possible , and also improves the efficiency of air space and the flight safety
在导航系统中，全球卫星导航系统是其主要成分，通过增强系统和差分技术， gnss具有支持从航路飞行到类精密进近的能力，在完好性、精度、可用性、连续性上都可以满足飞行各阶段的要求；随着区域导航和所需导航性能的实施，平行航路、随机航路和起点和终点之间的大圆航线直飞得以实现，提高了空域利用率和飞行安全。 |
