This front-end layer is often divided into several thin layers, such as login, border, boundary, and load balancing.

这个前端层常常进一步划分为几个子层，比如登录、边界和负载平衡。

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Most front-end load testing tools emphasize increasing the arrival rate to produce load.

许多前端负载测试工具强调提高到达率以产生负载。

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This is especially critical when a database is supporting several front-end servers that are arranged in a load-balancing configuration.

当数据库在支持多个安排为负载平衡配置的前端服务器时，这一点特别关键。

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The Eaton Vance product carries a 2.25% front-end load, making it useless for a short-term investor.

FORBES: Fixed Income for Bears

These funds charge a 5.25% front-end load and annual expenses of 1.2% of assets.

FORBES: In The Sunshine

This effectively precludes front-end load funds unless the initial investment is large enough to eliminate the load.

FORBES: Put Intermediate Muni Funds In Your Portfolio's Rotation