However, such tight replication has a considerable performance cost and implementation complexity, and may also have scalability problems as the cluster approaches a certain size.
不过，这种紧密的复制有很高的性能成本，并且难于实现，当群集接近某一规模时，还会有伸缩性的问题。
In addition to a change in language, Blumenthal noted that the map has increased in size, and reviews of the business are no longer shown unless they meet certain criteria.
除了措辞改变之外，Blumenthal称该页面显示的地图变大了，并且商家只有在满足一定标准后才会显示商家点评。
Jinhua City in vocational education in terms of size, quality has reached a certain level, but serve the local economy, and efficiency way remains to be studied.
金华市中职教育在规模、质量上已达到了一定水平，但服务地方经济的能力、方式和效率方面还有待研究。
Brain scans show a direct link between the number of Facebook friends a person has and the size of certain parts of their brain.
对脑部的扫描显示，一个人在脸谱网站上的朋友数量和其大脑某些部分的大小有着直接联系。
The CMB radiation has many hot and cold spots in it, but none above a certain size. On the face of it, there is no reason why this should be so.
宇宙微波背景辐射有很多“热点”和“冷点”，但都没有稳定在某一水平，从表面上看，是不应该出现这样的情况的。
For meeting stuff balancing requirements of CFB boilers, circulatable material of a certain size-range has to be added to fuels of low ash content.
为满足CFB锅炉的物料平衡要求，低灰份燃料需要添加一定粒径分布的可循环物料。
The numerical example shows that the algorithm can solve the model which has a certain fleet size. It can increase the level of winter road maintenance and lay a foundation for practical applications.
算例结果表明，该算法能够求解一定车队规模的除雪车辆调度问题，能够提高冬季道路养护的水平，为实际应用奠定了基础。
The numerical example shows that the algorithm can solve the model which has a certain fleet size. It can increase the level of winter road maintenance and lay a foundation for practical applications.
算例结果表明，该算法能够求解一定车队规模的除雪车辆调度问题，能够提高冬季道路养护的水平，为实际应用奠定了基础。
应用推荐