堆栈

In this more complex situation, the simplistic representation of the Undo as a single, straight-line, LIFO stack doesn't satisfy the way it does in simpler situations.

在这种更复杂的情况下，将撤销表达为线性的后进先出堆栈，不能像简单情况下那样奏效。

FIFO LIFO Stacks in VB - This uses standard code for creating first in first out and last in first out stacks, ported to VB.

它使用标准的代码来创建先进先出和后进先出的堆栈，然后移植到VB中。

A local variable is only some reserved space in the stack.

一个局部变量是一些在堆栈中的备用空间。

As a regular at the wedding champagne tower is used to stack wide-mouth goblet, although appears to magnanimously, but it is easier to make bubbles in a short time is lost and exhausted, is not very appropriate.

至于有一种经常在婚礼上用来堆栈香槟塔的广口高脚杯，虽然显得豪气十足，却容易使气泡在短时间内遗失殆尽，并不是十分合适。

The main features and basic functions of RTX51 TINY, a small and real-time operation system, and its applications in the single-chip microcomputer systems are introduced simply in this paper, and an application example of it is given; stack configuration and the construction of task state are analyzed in detail when tasks are created, and, the memorizer manage is done in detail when tasks are switching, and the flow charts of primary codes are given in this paper.

本设计简要介绍了小型实时操作系统RTX51 TINY的主要特点和基本功能以及在单片机系统中的应用方法，并给出了一个RTX51的应用实例；详细地分析了这个内核创建任务时堆栈的配置和状态字结构及任务切换时的存储器管理，并给出创建任务及任务切换的主要代码流程图。

Information that must be query-able generally pertains to runtime state, such as register or stack memory contents.

能够被查询的信息通常是那些运行时状态，比如寄存器状态或者堆栈内容。

You can get useful information beyond an execution stop address, some stack information, and a register/memory dump.

你能跨越一个执行停止地址有用的信息，一些堆栈信息，寄存器/内存转储。

We test parallelizable stack,new task schedule policy and the performance ofμC/OS-Ⅱkernel,Furthermore,a simple HTTP/1.0 server based on the RTOS is tested successfully.

在进行了可并行堆栈、新的任务调度策略和μC/OS-Ⅱ内核性能的局部测试之后，对操作系统进行整体测试，并实现了一个简单的HTTP1.0协议。

Some program language have pestilent bug, for example, C program language doesn't check the border of the array of number is apt to cause the buffer overflow, and therefore possibly cause the failure of program processing and paralysis of computer.

缓冲区溢出指的是一种常见且危害很大的系统攻击手段，通过向程序的缓冲区写入超出其长度的内容，造成缓冲区的溢出，从而破坏程序的堆栈，使程序转而执行其他的指令，以达到攻击的目的。

The controller uses the data write buffer to reduce the data access waiting time, and employs the two ways of duo channels instruction pre-fetch buffer to decrease the fetching instruction waiting time and increase the instruction pre-fetch buffer hit rate. Meanwhile, to reduce the waiting time aroused by page miss of SDRAM, a four ways of on chip stack memory is introduced. Compared with traditional controller through experiments the novel SDRAM controller gets a high reduction up to 63% in access waiting time and 64% in page miss.

该控制器采用数据写缓存方式降低了数据在存取内存时的等待时间；并引入了两组双通道预取指令缓冲器，每组双通道都用以减少取指令时的等待时间，采用两组的结构是为了增加指令预取的命中率；同时还使用了四路组关联的片上堆栈存储器来降低SDRAM的页失效频率，从而降低了因页失效而需要等待的时钟周期。

I smile at your play with that little bit of a broken twig.

我微笑着看你玩那一段小小的树枝。

They may be produced for almost any shaft angle.

他们可能在制作中几乎任何一个轴角。