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维基
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磁场调整 [cí chǎng tiáo zhěng]
field control
- 而且，这些游离基对存在的时间要比鸟类根据地球磁场调整信号所需的最短时间长1000倍。
What was more, those pairs last 1,000 times longer than theminimum needed for the birds to calibrate the signal from them against theEarth's field. - 这种蛋白存在于鸟的眼睛中，它似乎能帮助鸟类根据地球磁场调整头部的朝向，进而选择飞行方向。
These proteins are found inthe eye, and they seem to tell a bird how its head is aligned with respect tothe Earth's field, and thus which way to set off. - 纽泽西普林斯顿大学的学者霍兰发现，如果地球磁场予以调整，棕蝠的导向器官也会跟著改变，显示这种动物依赖（身体内的）磁性罗盘来移动。
Richard Holland of Princeton University in New Jersey showed the homing devices of big brown bats can be altered by artificially shifting the Earth's magnetic field, indicating the animals depend on a magnetic compass to travel.
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