The control on the deepsea tractor focuses on its velocity, orientation-path clearance and collecting performance.

集矿作业车控制主要为对作业车行走速度、行走方向、行走轨迹和工作机构状态的控制；

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The method of calculating the reflection point positions and path clearance of the electric wave at the level ground and mountainous region for the microwave relay communication is described.

本文叙述在微波中继通信中，确定和计算电波在平坦地面和起伏山地的反射点位置及路径余隙的方法。

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The method is especially useful when line-of-sight clearance cannot be obtained above the surface of the earth for the propagation path.

这种方法在传播路上对不能在地表面上获得视线余隙时特别有用。

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More sloppy Ireland defending led to Stephen Ward slicing a clearance straight into the path of Jelavic, and as he showed last season at Everton, the striker is a deadly finisher inside the penalty area as he clipped calmly over Given.

CNN: Cesc Fabregas rescues point for Spain

Longtime Chelsea target Willian leveled in the ninth minute but fellow Brazilian midfielder Oscar gave the home team the halftime advantage with a superb long-range volley after Pyatov - racing out of his area -- headed a clearance straight into his path.

CNN: Barca's unbeaten run ended by Celtic

The dominant visitors continued to press for an opening goal and Stack had to look smart to put Mehdi Taouil's shot out for a corner following confusion in the Hibs defence as Dickoh blasted his clearance off Ian Murray into the path of the Moroccan.

BBC: Sport - Football - Hibernian 2-1 Kilmarnock