dead key

The key techniques includes zero dead time counter ( ZDT), related counter, positive and negative time base counter, high speed sample technique, etc.

先对测量原理、关键技术（零空闲时间计数器技术、相关计数器技术、双相时基计数法技术、高速采样技术）进行说明。

The key issue is not to revive organism, but to seek the rebirth of man to avoid ecology crisis, and make the dead nature relive.

消除生态危机，使自然界死而复活，关键不是恢复有机论，而是寻找人的再生。

The key point in the property punishment is in the implementation. The property can not be executed is like a dead letter. While the main crux of the property punishment is that punishment is difficult to perform or not performed.

财产刑的关键在于执行，不能得到执行的财产刑判决无异于一纸空文，而财产刑的主要症结就在于难予执行或不执行。