Instead of hanging drop culture, the non-hanging drop open culture has been used in culture of DRG from chicken embryo to simplify the operation and improve the culture methods.

本研究针对悬滴培养法在操作和应用上存在的问题和局限性，改用操作简便、适用范围广的非悬滴开放式培养法培养鸡胚背根节。

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Then other methods are listed, with practical details such as the drop height required for your weight if you are contemplating hanging yourself.

还列举了其他方法，有可实践性的细节，比如，如果你打算上吊，相对应你体重的高度应该是多少。

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She suggested we grab a sheet, hold it under the branch Chris was hanging off, and tell him to drop so we can catch him.

她提议我们拉一张床单，站在克里斯的正下方，让他跳下来，然后，我们就可以把他接住了。

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The brick-by-brick demolition of the structurally-unsafe houses left hanging over a sheer drop started on 1 December.

BBC: Aelfleda Terrace house owner 'overwhelmed by kindness'

The demolition of five houses left hanging over a sheer drop following a landslip has been delayed after further earth movement.

BBC: Whitby landslip houses demolition delayed

Contepomi's injury-time drop-goal left Toulouse hanging on for a bonus point but Leinster were unable to score again and left the French club in pole position to win the group with a home game against Edinburgh to finish.

BBC: Leinster 20-13 Toulouse