First, to avoid network overhead and force adherence to business rules, entity beans are almost always accessed through a session bean.

首先，为了避免网络开销并强制遵守业务规则，几乎总是通过会话bean访问实体bean。

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The unrest came as the United Nations continued to try to impose a cease-fire in Syria and organize an observation force to monitor adherence by the regime and the opposition.

CNN: 7 dead as Syrian troops storm Aleppo University

In particular, Talbott has been frantically trying to nail down a new arms control agreement, one that would lock the United States into strategic force reductions and a permanent adherence to the 1972 Anti-Ballistic Missile Treaty with which it -- literally -- cannot live.

CENTERFORSECURITYPOLICY: Center For Security Policy

The ulema could force the rulers to choose between loyalty to Wahhabism and adherence to a West-leaning policy favoring stable oil prices.

FORBES: The Prize