从错误中学习英语，而且这是更重要的学习.pptVIP

Dynamic Allocation The allocation of memory during program execution according to current needs. Dynamic allocation almost always implies that dynamic deallocation is possible too, so data structures can be created and destroyed as required. 原译：动态分配指在程序执行中根据当前需要的内存分配。动态分配几乎总是意味着动态重新分配也是可能的。因此数据结构可以根据需要生成或撤消。 改译：动态分配指在程序执行中根据当前需要来分配内存。动态分配几乎总是意味着动态收回也是可能的。因此，数据结构可以根据需要生成或撤消。 Static Allocation Apportionment of memory that occurs once, usually when the program starts. The memory remains allocated during the programs execution and is not deallocated until the program is finished. 原译：静态分配通常当程序开始执行时发生一次内存分配。内存在程序执行中保持分配状态，在程序执行完之前，内存不重新分配。 改译：静态分配通常当程序开始执行时分配一次内存。这部分内存在程序执行过程中一直分配给它，并且在该程序执行完之前不会收回。 Dynamic Binding Binding (converting symbolic addresses in the program to storage related addresses) that occurs during program execution. 原译：动态结合结合(将程序中的符号地址转换成存储相关地址)在程序执行中发生。 改译：动态连接在程序执行过程中进行的连接(将程序中的符号地址转换成相关的内存地址)。 ?Static Binding Binding(converting symbolic addresses in the program to storage related addresses) that occurs during program compilation or linkage. 原译：静态结合结合(将程序中的符号地址转换成存储相关地址)在程序编译或联接期间发生。 改译：静态连接在程序编译或链接期间进行的连接(将程序中的符号地址转换成相关的内存地址)。 Dynamic Relocation The relocation in memory of data or of the code of a currently running program by an internal system routine. 原译：动态再定位由内部系统例行程序对内存数据或正运行的编码进行再定位。 改译：动态重定位系统内部例行程序重新确定数据或运行中的程序代码在内存中的位置。 练习四 一、请将下列英文句子翻译成中文。 1. Many factors are considered in addition to the number of records to be stored; the speed with which an average-length list can be searched and the time needed to compute the list number for an account are two possible factors to be taken into account. 除了要考虑存储的记录数目之外，还要考虑许多的因素，例如平均长度的列表被有哪些信誉好的足球投注网站的速度以及计算一个账户的明细表数目所需要的时间就是两个可能要考虑的因素。 2. The collection of everything, it turns out, cannot be considered a set without destroying the logical structure of mathematics. To avoid this and other problems, which need not concern us here, we will assume that for each discussion there is a universal set U (w