For high in situ stress occurred in Ertan dam area, combined action of initial in situ stress field, time and space effect during excavation and external loads arch thrust etc.

笔者针对二滩电站坝区存在的高地应力现象，从初始地应力场的建立、施工开挖的时空效应，直到与拱推力等外荷载共同作用下对坝基岩体稳定的影响全过程进行了分析和计算。

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The constancy of the speed of light essentially underpins our understanding of space and time and causality, which is the fact that cause comes before effect.

光速常数实质上支撑着我们对于空间、时间和因果关系的理解。我们都相信因在果之前的事实。

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This thesis holds that the linking between different serial contents can be realized by several means, namely, the linking by time, by space, by cause and effect, and by association.

本文认为，序列与序列之间的连接可以有以下几种方式，即时间连接、空间连接、因果连接，此外，还应该有联想式连接等。

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Jack Ng and his colleagues at the University of North Carolina, Chapel Hill, have written a paper arguing that Dr Lieu overestimated by a factor of several million the effect that fluctuations in space and time would have on light.

ECONOMIST: Planck-scale physics

And we have pursued a policy that we believe there is time and space at this point to allow -- to have an effect, to have the result that we desire.

WHITEHOUSE: Press Briefing

Gerrard was allowed time and space with the ball in midfield and he used it to telling effect as he slid a ball through to Torres, who took a lovely first touch and held off Gary Caldwell before catching Al-Habsi off guard by taking his shot early to find the bottom corner.

BBC: Fernando Torres puts Liverpool ahead at Wigan