However, the cost of process hopping to the database is still high, thus performance on the data tier is the first place to look when optimizing your code.
然而进程跳跃到数据库的成本依然很高，因此数据层的性能是您在优化代码时首先要考虑的问题。
I use the term "low-tier" cautiously, because GSU is a well-regarded research institution that attracts high-quality professors and faculty from all over the country.
我非常谨慎地使用“低层次”这个词，因为佐治亚州立大学（Georgia State University）是一所声誉卓著的研究机构，吸引了来自全国各地的高水平教授和教师。
Combining the Parallel Job Manager (PJM), N-tier caching structures, and affinity routing provides a powerful, high-performance compute grid.
组合使用并行作业管理器(PJM)、n层缓存结构和关联路由，可以提供功能强大的高性能计算网格。
Tier 1 cities like Beijing have a couple of hundred high-speed trains stopping at the city every day.
像北京这样的一线城市每天有几百辆高铁停靠。
A high level player wanting a new sword will have to start at the lowest level of sword and then have it upgraded through each tier.
高等级的玩家期待一把新的战剑，但是他们不得不从低级战剑开始，一级一级地升级上去。
Raft slab foundations are widely used in tier and high -rise buildings, but the slab seems quite thick in some extent presently.
筏形基础在多高层建筑中得到广泛应用，而目前筏板往往存在偏厚现象。
In other words, too many top-tier employees can cause a team's performance to suffer as high-performance individuals jockey for position within the group.
换言之，由于高效员工竞相争夺自身的团队地位，拥有太多优秀员工反而可能会影响团队绩效。
But seriously, why do admissions offices at top tier universities put such a high premium on diversity anyway?
回到正经的话题上来，为什么顶尖大学的招生办公室在多元化这方面增加了这么多的分量？
Then, the thesis proposed solutions to implement the three-tier architecture with high maintainability based on the above work.
然后，基于以上工作，提出了实现具有高可维护性的三层架构的解决方案。
With some wonderful features, such as open standards, portability, high productivity, multi-tier, distribution, etc, J2EE becomes the most popular technology for developing portal applications.
由于J2EE本身的技术特点，如标准化、易于整合、开发迅速、多层结构、便于开发分布式应用等等，使得它成为开发门户网站的流行技术。
With some wonderful features, such as open standards, portability, high productivity, multi-tier, distribution, etc, J2EE becomes the most popular technology for developing portal applications.
由于J2EE本身的技术特点，如标准化、易于整合、开发迅速、多层结构、便于开发分布式应用等等，使得它成为开发门户网站的流行技术。
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