In fact, the Federal Communications Commission already requires a safe distance warning with every cell phone.
事实上联邦通讯委员会已就每一款手机发布了人体安全距离警示。
Called Distronic, it also operates at high speed and adjusts both braking and acceleration to maintain a constant distance from other cars. If a collision seems likely a warning is given.
雷达控制系统同样在高车速时启动并通过自动加减车速来保持与其它车辆间的固定距离并在预见事故时发出警报。
The cry is known as a spacing call, a warning to other indris to keep their distance, to prevent competition for food.
这种间隔式的叫喊声是用来警告其它同类不要靠近，以防争抢食物。
At a railway crossing not watched by any one, warning marks shall be set up at a certain distance from the crossing.
无人看守的铁路道口，应当在距道口一定距离处设置警示标志。
Advanced warning of restricted headroom may be given by a restricted headroom ahead warning sign with a supplementary plate showing the distance to the restriction.
前面有通行高度限制的警告标志，用以预先警告驾驶人，并有辅助标志牌，说明限制生效的地点距离有多远。
The azimuth information of target acquired by airborne Radar Warning Receiver (RWR) is used to estimate the distance, speed and other motion information of the target through non-linear filtering.
针对载机尾后目标探测问题，提出利用机载雷达告警接收机提供的目标方位信息，运用非线性滤波算法对载机尾后目标的距离、速度等运动信息进行实时估计。
The reconnaissance distance of vehicular laser passive reconnaissance warning device was discussed in the paper. The signal to noise ratio and sensitivity of the laser detection were analyzed.
文章针对车载式激光告警器探测距离，分别对激光告警接受机的信噪比和灵敏度进行了分析计算，为系统设计和研制提供依据。
The development of a working automatic warning systems to address access to the trunk from coal mining operations in the face of this distance communication gaps.
本文开发了一种井下的自动报警系统，来解决从主干通道到采煤作业面这一距离上的通信空白。
The development of a working automatic warning systems to address access to the trunk from coal mining operations in the face of this distance communication gaps.
本文开发了一种井下的自动报警系统，来解决从主干通道到采煤作业面这一距离上的通信空白。
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