精密定位字锁：可以作准确及精细调校的字锁。
Precision register quoins: quoins on which the degree of adjustment can be set precisely.
在使用ONLINE关键字时，DDL操作是在没有将排它锁应用于定义特定索引表的情况下执行的。
When you use the ONLINE keyword, DDL operations execute without applying an exclusive lock to the table on which the specified index is defined.
为了确保实现是线程安全的，实现该接口的类应该在方法上使用synchronized关键字，或者在方法内部使用同步锁。
To ensure that your implementation is thread-safe, a class that implements this interface should use either the synchronized keyword on the methods or synchronized blocks within the methods.
大多数程序员都知道，synchronized关键字强制实施一个互斥锁(互相排斥)，这个互斥锁防止每次有多个线程进入一个给定监控器所保护的同步语句块。
Most programmers know that the synchronized keyword enforces a mutex (mutual exclusion) that prevents more than one thread at a time from entering a synchronized block protected by a given monitor.
对十字槽型锁芯的超塑性挤压技术进行了研究。
The technique of superplastic extrusion of lock core with cross-shaped groove are researched in this paper.
采用国际先进十字板结构，锁模快速、平稳。
Adopt international advanced crossing board structure, locking mold fleetly and reposefully.
宝玉忙托了锁看时，果然一面有四个篆字，两面八字，共成两句吉谶。
Baoyu took the locket eagerly and found two inscriptions, one on either side, in the form of eight minute characters.
宝玉忙托了锁看时，果然一面有四个篆字，两面八字，共成两句吉谶。
Baoyu took the locket eagerly and found two inscriptions, one on either side, in the form of eight minute characters.
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