空管员使用下滑角和中心线偏差等信息引导飞行员进行精密仪表着陆。
Air traffic controllers use this information of glide slope and center line deviation to guide the pilot for a precision instrument landing.
通过增大拦阻力、改善飞机的低速气动特性可以有效扩展适配包线范围，增加许用的最大着舰质量，但下滑角大小的改变对其影响不大。
Increasing arresting force and improving low-speed aero characteristics can increase allowable maximal landing mass with an enlarged envelope area, but changing glide slope Angle makes little effect.
利润下滑导致很多企业都将工厂从中国南方珠三角地区的传统制造基地迁出。
Companies increasingly are moving out of southern China's manufacturing hub in the Pearl River Delta as profits decline.
着重分析了舰载飞机在下滑过程中，雄鸡尾流对过载以及雄鸡尾流水平加速度、铅垂加速度对航迹角、下沉率和附加需用推力的影响。
The effects of the cocktail on overload, the level and vertical acceleration on flight path Angle, sinking velocity and extra required propulsion were analyzed during the glide of the aircraft.
着重分析了舰载飞机在下滑过程中，雄鸡尾流对过载以及雄鸡尾流水平加速度、铅垂加速度对航迹角、下沉率和附加需用推力的影响。
The effects of the cocktail on overload, the level and vertical acceleration on flight path Angle, sinking velocity and extra required propulsion were analyzed during the glide of the aircraft.
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