To solve the problem of real time and limit memory space in sonar image recognition system, the dominant gray method to extract and recognize image information is proposed.
针对声纳图像识别系统实时性要求高、存储空间小的特点，提出一种基于主灰度的提取和识别方法，从而降低了特征维数，提高了声纳图像的识别效率。
Limit: In this configuration, the limit for database Shared memory is 2gb, or 8 segments.
限制：在此配置中，对于数据库共享内存的限制是2gb或8个段。
If no maximum limit is set on the maximum number of session objects that can be held in memory, then it is possible to have many session objects during peak user load time.
如果不对内存中可以保持的会话对象的最大数量设置最大限制，那么在用户加载高峰期，可能有许多会话对象。
It is important to set this limit so the stack and Shared memory address space do not collide with each other.
设置这个限制，使堆栈和共享内存地址空间不会相互冲突，这一点很重要。
This is well under the 1.75gb Shared memory limit, and each database Shared memory segment can safely map contiguously to a quadrant.
这低于1.75GB的共享内存限制，并且每个数据库共享内存段可以安全地连续映射到一个象限。
The one situation where a problem could arise is when an implementing system has a hard limit on available memory, and encounters a block too large to process.
一种会引起问题的情况就是正在执行的系统对可用内存有严格限制，并且遇到了一个大得无法处理的块。
Limit: Because the physical RAM is only 1gb, the database Shared memory set can only map to what is physically available to it, which is 1gb + swap space.
限制：由于物理ram只有1gb，数据库共享内存集只能映射到它在物理上可以使用的空间，即1gb +交换空间。
In such cases, the value assigned to the configuration parameter is used as a soft limit, and the pool's actual memory usage might grow beyond the configured size.
在这种情况下，赋予配置参数的值被作为一种软限制，内存池实际使用的内存可能会增长，从而超出配置的大小。
The total memory limit resource control is a new resource control that lets you set a total memory limit as an absolute value.
总内存限制资源控制是一个新的资源控制特性，允许以绝对值的形式设置总内存限制。
Note that the database Shared memory calculations show that we are still within available 1gb Shared memory limit.
注意，对数据库共享内存的计算表明，我们仍然没有超出1gb可用共享内存的限制。
When the total private-sort memory consumption for an instance reaches this limit, the memory allocated for additional incoming private-sort requests is considerably reduced.
当实例的总私有排序内存消耗量达到这一限制时，为其它进入的私有排序请求而分配的内存会大大减少。
A cache should also maintain a reasonable upper size limit to avoid memory over-utilization in custom code.
缓存还应该维护一个合理的大小上限，以避免自定义代码中内存的过度使用。
For private sorts, SHEAPTHRES is an instance-wide soft limit on the total amount of memory that can be consumed by private sorts at any given time.
对于私有排序，SHEAPTHRES是对私有排序在任何给定的时间可以消耗的全部内存的实例级“软”限制。
The reason for this is to limit the amount of dirty pages in memory, which further reduces I/O overhead and disk fragmentation.
这么做可以限制内存中 “脏”页面的数量，从而进一步减少I/O开销和磁盘碎片。
PHP has no limit on the size of a string, aside from the amount of host memory available.
PHP对于字符串的长度没有限制，只要主机的可用内存够大就行。
Stress can “disturb cognitive processes such as learning and memory, and consequently limit the quality of human life, ” writes Kim.
他在文中写道，精神压力会“干扰像学习和记忆这样的认知过程，从而会影响我们的生活质量。”
A quantum memory may be all scientists need to beat the limit of Heisenberg's uncertainty principle, according to a paper published in Nature Physics.
根据一篇刊登在自然物理上的文章报道，量子存储器将会成为所有企图击溃海森堡不确定原理的科学家的必备品。
The annoying thing is that you may reach a memory limit before the long-running script dialog pops up and leave the browser in an unusable state.
恼人的是，你可能在浏览器发出脚本失控警告之前，就耗尽了系统的内存，导致浏览器处于停止响应的状态。
These days, the cost of hardware, like CPU and memory, has gone down drastically. But still there is a limit, for example, to the amount of memory that is supported by the processor.
今时今日，如cpu、内存之类的硬件价格已经有了极大地下降，但是局限仍然存在，比如处理器能够支持的内存总容量。
This rate of memory usage is much less than the 4 GB memory limit for a 64-bit application server.
这种水平的内存使用量远低于64位应用服务器的4GB内存限制。
This register is used to limit the amount of memory that a partition can access in real mode.
这个寄存器用于限制分区在实模式中可以访问的内存量。
This means that your application must be conscious of hitting a system-defined limit on the number of pages locked in memory.
也就是说，你的程序锁定内存时，不要超出系统规定的内存分页极限。
The trade off is that by storing less information in the object, we limit the total amount of memory that can be used by the JVM.
折中的处理方法是通过在对象内存储更少的信息，限制可以被JVM使用的存储。
One way to make sure we do not overtax the server we are hosting our application on is to limit the amount of memory used by any scripts executed by PHP.
确保托管应用程序的服务器不过载的一种方法是限制 PHP执行的任何脚本使用的内存量。
The operating system imposes a limit on the amount of memory that can be locked. When this limit is reached, the overlapped operations will fail with the WSAENOBUFS error.
操作系统有一个锁定最大数的限制，一旦超过这个锁定的限制，那么就会产生WSAENOBUFS错误了。
Best Practice: When executing rules, if the memory usage of InfoSphere DataStage is close to the physical limit of the system, then reduce the number of logical nodes.
最佳实践：当执行规则时，如果InfoSphereDataStage的内存使用量与系统的物理限制接近，那么，可以减少逻辑节点的数量。
For private sorts, the database manager configuration parameter sheapthres specifies an instance-wide soft limit on the total amount of memory that can be consumed by private sorts at any given time.
对于私有排序，数据库管理器配置参数sheapthres指定了私有排序在任何时刻可以消耗的内存总量在实例范围内的软限制。
Under HP-UX 10.20 kernel changes, it is possible to increase the global shared memory limit from 1.75G to 2.75GB, by compiling the application to use the SHMEM_MAGIC kernel executable.
随着 HP-UX 10.20内核的更改，可以通过编译应用程序使之使用 SHMEM_MAGIC 内核可执行程序，可以将全局共享内存的限制从 1.75G增加到 2.75GB。
DB2 Express-C can be installed on servers of any size, although it will use only two cores and 2gb of memory. Moreover, there is no limit to the database size.
尽管DB 2 express—c只能使用两个核和2g内存，但是可以在任意大小的服务器上安装它，而且在数据库的大小方面没有任何限制。
Many servlet containers place a limit on the amount of memory that can be used across all sessions, and when that limit is reached, will serialize the least recently used session and write it to disk.
许多servlet容器对可以跨所有会话使用的内存的数量有一个限制，达到这个限制时，会序列化最先使用的会话并将它写到磁盘上。
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