junctures

This justice must be rendered to the police of that period, that even in the most serious public junctures, it imperturbably fulfilled its duties connected with the sewers and surveillance.

我们应当公正地承认，即使在局势最严重的时刻，当时的警察仍镇静地尽到他们的道路管理和监视的责任。

For new technology research and commerial testing of various catalystic cracking, sampling analysis of cracking gas and checking the junctures of analysis method and its program have important effects on exploring the best operating parameters, and obtaining the reliable material balance data.

在各种催化裂化新工艺研究和工业试验中，做好催化裂化气体的采样分析，严格把关分析方法与程序，对探索新工艺最佳操作参数和取得可靠的物料平衡数据具有重要的影响。

At such junctures he always had an impulse to leave; it was needed on special occasions.

在那时他总有要离开的冲动, 在紧急时刻她站了出来.

At such junctures he always had an impulse to leave.

在这样的紧要关头,他总有要离开的冲动.