Analysis of the traditional artificial potential field failed in path planning due to the local minimum and the possible local minimum area of the external obstacles on the geometry.

本文分析了传统的人工势场法由于局部最小问题而导致规划失败的原因，对可能产生局部极小值区域的障碍物外部几何形状进行分析。

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Other parapsychologists believe the field is on the brink of collapse, having tried to produce definitive scientific proof and failed.

其他前卫的心理学家则认为，该学科曾试图提出明确的科学论证，但却失败了，因此该学科正处于瓦解的边缘。

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The "wave-and-pay" technology, called near-field communication (NFC), has proved popular in the Japan and South Korea, but has so far failed to make an impact in Europe.

“感应刷卡”技术，也叫近场通信技术(NFC)，在日本和韩国已大受欢迎，但至今为止在欧洲的影响甚小。

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Jayson Nix, filling in for Derek Jeter's injured backup, Eduardo Nunez, failed to field a routine grounder that allowed leadoff batter Austin Jackson to reach first.

WSJ: Tigers' Cabrera has 4 hits in 8-4 win over Yanks

Makeshift full-back Rhys Priestland - there due to Morgan Stoddart's injury absence - failed to field a high ball and the visitors were swift to capitalise.

BBC: Scarlets 16-16 Ulster

Moreover, the field testing on patients failed miserably: 5, 000 clinicians signed up to participate, 195 finished training for it, and only 70 enrolled any patients in trials.

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