time critical process

A bird learns to sing and to fly rapidly at the right time, but the process is slow and hard once the critical stage has passed.

鸟儿在合适的时期才能够学会唱歌和飞翔，但是一旦这些关键时期过去以后，这种学习进程就会变得非常缓慢和艰难。

The formal process finally focused back on official texts, but critical time and trust had already been lost.

结果正式的程序再次集中于正式的文本，不过整个过程令时间流走，亦令国与国之间的互信丧失。

The results show that the critical temperature of cultured olive flounder is-0.70, and the temperature, temporary culture time, oxygen supply and descend rate of temperature are the main influence factors upon the process.

结果表明：人工养殖牙鲆的临界温度为－0.7～0℃；温度、暂养时间、梯度降温速率、氧气的供应是影响牙鲆无水保活时间的主要因子；

One of the critical points in the design process was when it was pointed out that the sun collection mechanic was hard to learn for players who had never played Real-Time Strategy games.

在游戏的设计方面得到的一个批评是太阳能量的收集，对于从来没玩过实施策略游戏的玩家来说很难理解它的重要性。