查询词典 buffer block

Long int readData(Buffer * pBuffer,/* pointer to the abstract buffer */ byte * pOutput,/* pointer to the output byte array */ long int offset,/* offset of the output byte array */ long int arrayLength /* size of available output byte array */){ while (there is something more to read and there is room for output){ read from the first memory block; if (the first memory block is empty){ delete the first memory block from the linked list and free its memory

在 清单 5 中，该函数销毁性地从 pBuffer 所指向的抽象缓冲区最多读取 arrayLength 个前导字节，并在内存块变为空时从链表中删除它们，然后返回成功读取的字节数目。如果需要，您可以实现一个类似 readData 的函数来允许非销毁性的读取。实现一个函数来返回当前存储在抽象缓冲区中的字节数目，这样可能会带来好处。清单 6。返回抽象缓冲区中的字节数目

If block u is already in a block buffer, a-addr is the address of that block buffer.

如果区块 u 已经在一个区块缓冲区中， a-addr 是那个区块缓冲区的位址。

If block u is not already in memory and there is an unassigned buffer, a-addr is the address of that block buffer.

如果区块 u 并非在记忆体中，并且有一个未分配的区块缓冲区， a-addr 是那个区块缓冲区的位址。

A-addr is the address of the first character of the block buffer assigned to block u.

a-addr 是指定给区块 u 的区块缓冲区的第一个字元的位址。

If the block in that buffer has been UPDATE d, transfer the block to mass storage. a-addr is the address of that block buffer.

如果在那个缓冲区中的区块已经被 UPDATE 过，传送这个区块到大量储存媒体， a-addr 是那个区块缓冲区的位址。

If block u is not already in memory and there is an unassigned block buffer, transfer block u from mass storage to an unassigned block buffer.

如果区块 u 并非在记忆体中，并且有一个未分配的区块缓冲区，从大量储存媒体传送区块 u 到一个未分配的区块缓冲区。

At the conclusion of the operation, the block buffer pointed to by a-addr is the current block buffer and is assigned to u.

这项操作的总结是，由 a-addr 指向的区块缓冲区是目前的区块缓冲区，并且分配给 u。

A programmer can specify a buffer size - sending to a buffered channel will not block unless the buffer is full

一个程序员可以指定一个缓冲的大小，往这个缓冲channel发信息不会被阻塞除非缓冲满了

A mode buffer and command block (560) uses the mode signal to control the creation of initial and final digital words created by a data buffer and control block (550) from the digital data sequence.

一个模式缓冲和命令块（560）使用模式信号，控制由一个数据缓冲和控制块（550）从数字数据序列所生成的初始和最后数字字的生成。

This changed principle is: Normally the circumstance falls, the number with acquiescent TCP/IP accepts the size of buffer to be 576 byte according to transmitting unit, if set the size of this buffer more greatly, once a certain TCP/IP in group when data happening is wrong, all cent inter block in buffer of so whole data is allowed, will be lost and undertake; undertakes transmission afresh ceaselessly apparently conveying afresh, can affect ADSL to transmit the efficiency of data greatly.

这个更改的原理是：通常情况下，TCP/IP默认的数据传输单元接受缓冲区的大小为576字节，要是将这个缓冲区的大小设置得比较大的话，一旦某个TCP/IP分组数据发生错误时，那么整个数据缓冲区中的所有分组内容，都将被丢失并且进行重新传送；显然不断地重新进行传输，会大大影响ADSL传输数据的效率。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。