很长时间

I hope he stays with us for a long time.

我希望他能在这儿待很长时间。

NLS-NCG is an algorithm whose line search step length is determined by a formula instead of line search.

NLS-NCG是用一个固定的公式来计算搜索步长，而不用迭代产生搜索步长，降低了求解问题时的计算量，特别适合求解在计算搜索步长消耗很长时间的问题。

Some time passed before my stepfather and I got used to each other.

过了很长时间我和继父才彼此习惯了。

He stood there for a long time.

他在那里站了很长时间。

These workers have been underpaid for a long time and they decided to start a strick.

这些工人很长时间都没有得到足够的报酬，他们决定开始罢工。

We spend a lot of time in strolling.

我们花了很长时间到处逛。

It doesn't take long for freshers to adopt the Oxford way of life — working and playing hard, and feeling equally comfortable in black tie, subfusc or fancy dress.

大学新生不需要很长时间就能适应牛津的生活方式----努力学习，尽情娱乐，同样舒适的黑色领带，暗色系的或者奇装异服。

1 The subjection of the rebels took a long time.

征服这些造反派花了很长时间。

Well, if Arcueid is to be believed, Ren is a succubus, and a centuries-old one at that.

啊，如果我们能相信Arc，Ren是个梦魔，而且做了很长时间了。

I had not heard the suchlike words "not to be too tired" for a long time; I often heard suchlike hells," be quick, be quick","don't lie down on the job."

我很长时间没听过"别累着"这样的话了；我耳边响着的一直是"快！快！""别磨洋工"这类的训斥。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。