卫星辅助定位技术在定位的精度、可用性和连续性上受到人们的普遍关注。

Assisted satellite positioning technology is drawing more and more attention currently due to its navigation accuracy, availability and integrity.

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本文回顾了世界上松树分子标记遗传图谱构建、比较遗传作图、数量性状位点定位和标记辅助选择的研究进展。

The worldwide progress on construction of molecular marker linkage map, comparative mapping, quantitative trait locus (QTL) mapping and marker-aided selection (MAS) in Pinus SPP.

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为了避开脑部重要组织，降低手术造成的损伤，脑外科手术机器人需要具有良好的任务灵活性，可以辅助医生将手术针按照特定位姿精确定位到病灶点上。

Task dexterity is of importance for the brain surgical robots to aid surgeons to locate the focus precisely and alleviate the injuries to the important brain tissues.

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