有限的

Although supplies of uranium fuel were known to he limited and might become exhausted in half a century, the nuclear power plant has for a long time been a favorite project.

尽管大家知道铀燃料的供应是有限的，而且可能在半个世纪内耗尽，原子能发电站多年来却一直是特别受人喜爱的项目。

Then three candidate modulation schemes exploiting spatial dimensions are proposed. At last, the three modulation schemes are compared by power efficiency and bandwidth efficiency. It shows that spatial quadrature amplitude modulation scheme is appropriate for long distance wireless optical communications for its high bandwidth efficiency and spatial circular symmetry.

参照传统时域信号设计方案，提出了三种空间调制信号具体设计方案，并从带宽效率和功率效率两性能上进行了比较，结果表明正交幅度调制具有带宽效率高、功率效率低的特点，而且采用的信号点越多其带宽效率就越高，另外其空间信号图案还具有圆对称性，因此非常适合在空间带宽有限的远距离无线光通信中使用。

There are others which have a more circumscribed though an equally operative influence within their spheres.

其它一些原因要有限的多，虽然在它们各自的领域内会有同样的影响。

In this paper, codebook is used to estimate the background model using a long clip under limited memory.

提出了一种基于码书的背景构造方法，它能在有限的存储空间开销下使用长时间的图像序列估计背景模型。

The aim of this study was to describe pregnancy outcome in a European cohort of IBD patients.

关于妊娠在病程中的作用的数据是有限的。

With the clock ticking, Hunt and his cohorts ② must save the day before it's too late.

在有限的时间里，亨特与他的组员必须及时的挽救世界。

Its coverage is limited only to protect the security and collateral loans can not guarantee the safety of all returning.

其保障范围是很有限的，只能保障抵押品的安全而不能保证全部贷款的安全回流。

All top combative athletes have a LIMITED number of methods that they have honed to perfection.

所有顶级的格斗选手都有数量有限的绝招，他们将其磨练到完美的地步。

At the same time, due to the lack of water source, a problem on how to use the limited resource fully, scientifically and rationally and how to ensure the urban water supply ultimately has come into our view.

同时，由于水资源的紧缺，如何科学合理地利用有限的资源，最大限度地为城市提供供水保障的问题，已经突出地摆在我们面前。

Because our time is limited. If we can't control our time and resist much come-on, playing more games will affect our studies .

但是不能沉迷在堶情A因爲我们的时间是有限的，如果不能自己控制时间，抗拒诱惑，游戏的时间多了，自然影响学习时间。

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。