目的是观察大鼠脊髓前角神经元内维生素 D 依赖性钙结合蛋白（CB）与小白蛋白（PV）的共存情况。

The objective is to observe the co-existence of calbindin-D28k (CB) with parvalbumin (PV) in neurons of the anterior horn of the spinal cord in rats.

youdao

某些旧版系统的BIOS仅能引导位于磁盘的前1024个柱面内的分区，在这种情况下，柱面1024极为重要。

Cylinder 1024 is important in some older systems where the BIOS is only able to boot partitions that are completely located within the first 1024 cylinders of a disk.

youdao

在下落的前40秒内，他将超越音速，最终他的下降速度可达到1000英里每小时。

He would exceed the speed of sound within the first 40 seconds and eventually approach 1, 000 miles an hour.

youdao

And now in the past couple of weeks, I've been working on a small experiment, which is intended to show how we can be replaced by a computer.

在前几周内，我一直在做一个,小实验，打算,说明我们怎么样才能被计算机代替。

哈佛公开课 - 计算机科学课程节选