The recipients' institutions must agree to let the young physician-scientists, who are in tenure-track positions, spend at least 70 percent of their time doing research.

这个收件者机构必须同意接受年轻的医师科学家在自己的位置上至少花费70%的时间从事研究。

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Zamorano is also using technology that attaches a probe to surgical instruments so that she can track their positions.

萨莫拉诺也在使用一种将探针连接到手术器械上的技术，这样她就可以追踪它们的位置。

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Rather than relying solely on an accelerometer, this controller USES a magnetic field to track both your hands' positions in 3d space.

除了一个加速计之外，该控制器还采用磁场跟踪你的手的三维位置。

youdao

If whales do use stellar and planetary positions, it begs the question of how they keep track of those positions.

FORBES: Do Whales Use the Stars to Navigate?

We definitely prefer the Stanton SCS.1's solution here: use relative knobs surrounded by rings of LEDs so that you can keep track of their positions at all times.

ENGADGET: Native Instruments Traktor Kontrol S4 review Alt

To be sure, these positions largely track with those of President Obama, although the latter has left himself some latitude in their implementation.

CENTERFORSECURITYPOLICY: Lawfare and Obama's transnationalist