长时间的

Wow that was mint. No wonder it took so long to prepare. What an opening ceremony.

哇，太棒了，怪不得花这么长时间准备，多么棒的开幕式啊。

Long term immersing Marshall test and frozen-thaw cycle test were used to investigate the anti-stripping performance of andesite asphalt mixture using cement and anti-stripping agent.

采取长时间浸水马歇尔试验和多循环冻融劈裂试验方法，对掺加了水泥、抗剥落剂的安山岩集料沥青混凝土水稳定性能进行研究。

People may live a long and healthy life and never know they have an aneurysm.

人们通常长时间生活在健康的状况下，不知道他们有动脉瘤。

I haven't heard from Anne for a long time.

我很长时间没有得到安的消息了。

Head depressed anteriorly, relatively long and covered with large scales.

头 anteriorly 沮丧、较长时间和盖的大尺度。

It's the kind of recession that is deep, that appears to be long...

这是一种非常深入的衰退，看起来会持续很长时间。。。

Changes in the lung occur slowly - asbestosis can take 20 years or more to develop so ill effects were not instantly traceable to asbestos.

的变化，在肺癌发生缓慢-石棉可以采取2 0年或更长时间发展，使不良影响并没有立即可追溯至石棉。

The assortment of so many letters would take a long time.

把这么多的信件归类需要很长时间。

How long does it take to change engine from ahead to astern?

从前进到后退的转换需要花费多长时间？

Results: To handle VDT for a long time can bring obvious asthenopia, some changes may appear on cornea and lens, the cause is due to several factors.

结果 ：长时间操作VDT会出现明显的视疲劳，角膜和晶状体也可能出现某些改变。其原因为多因素所致。

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。