low definition

Based on the definition of radar tracking target angle velocity maximum and acceleration maximum, relates the feasibility to represent the angle tracking characteristic, and the simulation way of the low frequency error signal is discussed.

基于雷达跟踪目标最大角速度和角加速度的定义，分析了用雷达跟踪目标最大角速度和角加速度表征雷达跟踪性能的可行性，并对角误差信号的模拟方法进行了讨论。

You don't even know the definition of high and low angle drawing.

压根不知道仰角和俯视绘图的概念.

The real income of the middle 60 per cent of households has increased by more than 30 per cent and unemployment is at an all-time low of 6.3 per cent on the harmonised EU definition.

处于中间60%的波兰家庭的实际收入增长了30%以上，失业率按照欧盟协调定义计算处于6.3%的空前低点。

Sony also showed its low cost HD and standard definition systems.

在后方展区，索尼凭借独特的运营理念，展示了低成本高清和低成本标清系统。

The definition of smart is-a high rate of return low-risk rate.

聪明的定义就是 -- 高回报率低风险率.