对锁水抗窜水泥浆进行了配方优选和性能评价。
在图片中，锁体上的的印迹显示了锤子是从哪个方向对锁撞击的。
In this photo, the body of the padlock shows tool marks in places where the hammer impacted the lock.
分析了相位偏置和光纤的色散对锁模机制的影响，获得了产生稳定超短光脉冲的条件。
The effects of phase bias and group velocity dispersion on mode locking mechanism are analyzed. The operating conditions for stable short pulse generation are obtained.
方式：指定了锁的拥有者所允许的访问类型，以及对锁定数据资源的并发用户许可的访问类型。
Mode: Specifies the type of access allowed for the lock owner as well as the type of access permitted for concurrent users of the locked data resource.
用傅里叶变换的方法分析了锁模激光器中模式间的相位和振幅涨落对锁模脉冲列特性的影响。
The Fourier transform method has been used to analyze the influence of modal amplitude and phase fluctuations in a mode-locked laser on performance of its output pulse.
对锁闭齿轮专用插齿刀的设计进行了研究，并讨论了这种刀具设计的基本方法、计算公式以及设计步骤。
The design issue of the special gear shaper cutter for lock gears is researched. The basic method, calculating formulas and procedure of designing the gear shaper cutter are discussed.
这样的对锁的分组能够帮助程序员发现哪一个ConcurrentHashMap对象发生了最严重的锁竞争。
This grouping of locks helps programmers identity which ConcurrentHashMap object has the most serious JUC lock contentions.
对锁较长时间的控制也会使处理器违反计划调度，也就是说，这会导致一个拥有较高优先级的进程不得不等待CPU。
Long lock hold times also keep the current processor from scheduling, meaning that a higher priority process-which really should be able to get the CPU-may have to wait.
对典型的忙等待锁算法进行详细的分析和比较，找到了这些算法的优点及其在使用上的限制，并对锁算法的选择进行了推荐。
Finally, by particular analyzing and comparing the typical busy-waiting lock algorithm, it finds out the merit and the discipline in use, and recommends the choice of lock algorithm.
该控制系统对车辆上每个轮子的速度进行采样，并以每秒20次的速度控制每个刹车的压力（防止它锁死）。
This control system samples the speed of each wheel on a vehicle and controls each brake's pressure (to stop it from locking up) at up to 20 times per second.
在事务执行的过程中，这些锁确保对特定数据项的操作不会被其他同时发生的操作覆盖掉。
During the execution of a transaction, these locks ensure that operations on particular data elements will not be overwritten by other simultaneous operations.
当任何一个应用程序所持有的锁数量达到整个锁列表大小的这个百分比时，对该应用程序所持有的锁进行锁升级。
When the number of locks held by any one application reaches this percentage of the total lock list size, lock escalation occurs for the locks held by that application.
资源管理器一收到提交流程就结束对可恢复资源的更新，并且释放所有抓住资源不放的锁。
Upon receipt of the commit flow, the resource manager finalizes the updates to recoverable resources, and releases any locks held on the resources.
编译器可以观察到有一个顺序的相邻块对同一个锁进行操作，并会把它们合并到单一块内。
The compiler can observe that there is a sequence of adjacent blocks that operate on the same lock, and merge them into a single block.
此处对缓存等待的边际数、以及顺序扫描的边际数感兴趣，而不是大量的锁请求。
Of interest here is a marginal number of buffer waits, and sequential scans, but a rather large number (at this point) of lock requests.
对于包含多个表的表空间，当DB 2取得用于某一个表的锁时，这个锁不会影响对其他表的段的访问。
For table Spaces containing more than one table, when DB2 acquires locks on a table, that lock does not affect access to segments of other tables.
如前所述，之前所有用于修改媒介首选项的方法都要求对整个文件使用互斥型锁。
As mentioned earlier, all previous mechanisms of changing the media preference required an exclusive lock on the entire file.
在英格兰和威尔士的私人用地上不允许对车辆私自锁车轮，而苏格兰早已宣布这不合法，那里公开锁车轮的事也少有发生。
Private wheel-clamping of vehicles on private land in England and Wales will no longer be permitted. It is already outlawed in Scotland, where public clamping too has been rare.
锁将资源与应用程序(叫做锁拥有者)相关联，以控制其他应用程序对同一资源的访问。
A lock associates the resource with an application, called the lock owner, to control how other applications can access the same resource.
数据库管理器通过查看应用程序的锁列表并查找行锁最多的表，来决定对哪些锁进行升级。
The database manager determines which locks to escalate by looking through the lock list for the application and finding the table with the most row locks.
给定系统上运行的线程越多，对那些有限系统资源的需要更多，等待同步锁释放的时间越长。
The more threads running on a given system, the more demand for those limited system resources and the more time spent waiting on synchronization locks to release.
如果您要在整个迭代期间都保持对集合的锁，那么其他的线程就会在锁外停留很长的一段时间，等待解锁。
If you are going to hold the lock on the collection during an entire iteration, then other threads may be stalled waiting for the collection lock for a long time.
也不应该让类指出它们的操作是否要用锁管理，因为所选择的类将取决于应用程序对这些类的使用。
It is also incorrect for classes to express the desire to have their operations managed with a lock, as the classes selected will depend on the application's usage of those classes.
清单13给出对清单11的修改，使之使用有范围的锁。
Listing 13 shows the modification to Listing 11 to make it use scoped locks.
他们利用软件对钥匙照片进行重新定位，并确定钥匙锯齿的深浅，使其跟锁的结构正好吻合。
The software re-orients images of keys and determines the dimensions of the peaks and notches that connect with a lock's mechanism.
在本方案中，通过逻辑锁(而不是物理锁)来对在较长时间中使用的数据行进行标记。
In this case, a logical lock (not a physical database lock) is used to flag that a row is in use for a long-term duration.
佛州的立法机关也考虑制定新规章来劝阻人们不要买蛇，还包括对许可证跟带锁的笼子的要求。
Florida legislators are also considering new regulations to discourage people from buying the snakes, including requirements for special permits and locked cages.
操作系统调度程序决定哪个线程获得对互斥锁的控制权—通常，等待时间最长的读线程先读取数据。
The operating system scheduler determines which thread gets control of the mutex next-typically, the reader thread that has waited the longest gets to read the data first.
在某些场景中，可能需要长时间的“逻辑锁”以防止对某个用户正在使用的数据进行更改。
In some scenarios, a longer term "logical lock" may need to be held to prevent changes to data that is presently being worked on by a user.
JVM自身拥有内部锁，用于序列化对关键JVM资源(如线程列表和全局锁缓存)的访问。
The JVM itself has internal locks used to serialize access to critical JVM resources such as the thread list and the global lock cache.
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