当时的

They were the the situation is very dangerous, and helicopters to rescue them is very difficult.

他们当时的处境很危险，直升机营救他们的难度很大。

The result: hundreds of half-finished grey concrete hulks that added hugely to the banking system's bad-loan burden.

那时，当时的总理朱基制止了过热的经济。

Global coverage with the vaccines reached its peak in 1990, when the goal of immunizing 80% of all children by the age of 1 year was achieved.

在1990年疫苗全球覆盖率达到了高峰，当时的目标——年龄在1岁以下的儿童有80 ％接种疫苗——已经实现。

At that time, the scenes are deeply imprinted in her mind.

当时的情景深深地烙印在她的脑海里。

In some instances, it's hard to tell when reality is for real.

在某些情况下，很难判断当时的现实是真实的。

Although there are many Chinese people came to the Central Plains was alien mixed and intermarried, but always the same strain has not been completely interrupts.

而中国人虽然有多次当时的外族来到中原混居和通婚，但总是一脉相承，没有彻底的中断。

It is also a mystery how early man was able to construct Stonehenge without the use of modern construction machines, and lorries.

当时的人们在没有现代建筑机器的情况下如何建造巨石林也是一个谜。

Lu was a lonely warrior, fighting against social maladies at that time, he says.

鲁迅是个孤独的战士，与当时的社会弊病作战，他说。

As an important part of historical culture,the ancient mausoleums agglomerate the theory of politics,philosophy,architecture,aesthetics and the national financial state.

古墓作为历史文化的一个重要组成部分，凝聚了当时的政治思想，哲学理念、建筑技术、审美情趣和国家财力。

He got more closely in touch with the magazines of the day.

他和当时的杂志有了更密切的接触。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。