在现代精确的导航法尚未发明之前，你认为航海员是怎样探路的？
How do you think seamen found their way before modern accurate methods of navigation were invented?
研究了地形辅助导航中数字地图的加载原理及飞行力学导航法在数字地图加载过程中的辅助作用。
The principle of loading of digital map in the terrain auxiliary navigation is studied. It is concluded that FDN plays an auxiliary role in the process of loading of digital map.
使用空间导航法（即非GPS法）的人，他们的大脑活动更为活跃，海马体的灰质也比GPS使用者的多。
Those who used spatial navigation strategies (i. e. the non-GPS method) had increased activity and a greater volume of 22)grey matter in the hippocampus than those who relied on GPS.
分类法可以帮助站点导航
魔法二，文特尔的95英尺的帆船驶离哈利法克斯，新斯科舍省，目的在于用两年的时间环游地球为新的微生物物种做DNA测序搜索导航。
Sorcerer II, Venter's 95-foot sailboat, leaves Halifax, Nova Scotia, on a two-year circum-navigation of the globe in search of new microbial species for DNA sequencing.
目的总结激光轮廓注册法在神经导航中的应用经验。
Objective to summarize the experience with application of the contour laser registration method for navigational operations.
为了克服张力金属丝存在的悬垂对导航精度的影响，提出了一种双张力金属丝法对悬垂量进行修正的方法。
In order to eliminate the effects of strained-wire pendency on the navigating precision, a double-strained-wire amending method to the wire was proposed.
对模型环境提出了一种新的基于虚拟水流的机器人导航算法，它整合了虚拟水流法和势场法用于机器人在已知环境中导航，并对现实的未知环境导航具有指导意义。
One is global navigation based on model that the environment of the robot is certain and another is local navigation based on sensor that the environment of the robot is uncertain.
在磁源影像(MSI)神经导航指导下，采用穿硬脑膜栅栏定位法分离瘤一运动区的界面后实施肿瘤手术。
After using "fence posts locating" through the dura to separate tumor-motor area, the tumor was removed under the guidance of magnetic source imaging (MSI) of neuronavigation.
可能这这时期吉米最重要的工作是仪器导航飞行法。
Perhaps Jimmy's most important work during this period involved instrument flying.
可能这这时期吉米最重要的工作是仪器导航飞行法。
Perhaps Jimmy's most important work during this period involved instrument flying.
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