查询词典 CPU

Megahertz is a measure of the clock speed of the CPU, a CPU with 200MHz means that the CPU clock ticks 200 million cycles(or 200 MegaCycles)per second.

CPU 的时钟速度是以兆赫兹为单位的，一个200MHz 的 CPU 意味着 CPU 时钟每秒振荡2亿次。

CPU cache size is also one of the important indicators, but also the structure of the cache on the CPU speed and size of the impact of very large, CPU cache in the operating frequency is extremely high and the processor is generally the same frequency of operation, efficiency is much larger than system memory and hard disk.

缓存大小也是CPU的重要指标之一，而且缓存的结构和大小对CPU速度的影响非常大，CPU内缓存的运行频率极高，一般是和处理器同频运作，工作效率远远大于系统内存和硬盘。

An accelerator card is usually a "daughter board" that clips onto the original CPU or is inserted into the socket that held the original CPU.

加速器卡通常称为"子板"，插在早期的CPU上，或者是插在带有早期CPU的插槽上。

In this figure, the CPU on the adapter card is isolated from the host CPU.

In这个数字时， CPU的卡是孤立于主机CPU 。

And you generally _never_ want to use the physical address, because you can't use that from the CPU (the CPU only uses translated virtual addresses), and you can't use it from the bus master.

实际上你从来不需要使用物理地址，因为你不能在CPU上使用这个地址（CPU只使用映射后的虚拟地址）你也不能在外设上面使用这样的地址。

The change in CPU useage, coupled with the fact that another cable is attached to the radio that might radiate CPU noise is likely to be at least partly responsible for the "chugging" sound that some people report.

在CPU使用率的变化，与另一电缆连接到的无线电辐射的CPU噪声可能再加很可能至少部分的"嚓嚓负责"的声音，有些人的报告。

This is because the bandwidth required for a lot of time, CPU can only wait until the next clock cycle will be needed, because memory could not keep pace with CPU frequency.

这是由于当对带宽的需求很大的时候，CPU只能够等待下一个时钟周期才能够得到所需要的数据，因为内存的速度跟不上CPU的频率。

In the state of cold boot, CPU will detect automatically whether the EEPROM has been replaced by a new one (may substitute it when being maintained). If CPU judges that the EEPROM is a new one or there are some errors on the data, it will automatically read in the initialized data so as to ensure the

在冷开机时，CPU会自动检测是否更换了新的EEPROM，如果CPU判断EEPROM是新更换或数据出错的，为了保证机器的工作，CPU会自动读入初始化数据，这时电视机总线控制将按初始化状态正常工作。

Conditional jump instructions check the CPU flags and not the FPU flags and therefore it is necessary to copy the flags from the FPU to the CPU.

条件跳转指令检查 CPU 的标志而不是 FPU 的标志，因此需要将标志从 FPU 拷贝到

Since the motherboard with the soft, hard disk, such as the use of DMA operations between the peripheral, DMA operation of the response process is as follows (AST386 in the floppy disk to DMA as an example): floppy disk drive made by DREQ2 signal to the DMA controller (82C206), and DMA controller to the CPU (80386) issued HRQ signal, CPU end the current bus cycle after HLDA response signal to the DMA controller, DMA controller issued a final response signal DMA to the floppy disk drive DACK2 allow its data into the system bus.

由于主板与软、硬盘等外设之间采用DMA操作，DMA操作的应答过程如下(以AST386中软盘DMA为例)：先由软盘驱动器发DREQ2信号给DMA控制器(82C206)，然后DMA控制器向CPU(80386)发HRQ信号，CPU结束当前总线周期后发响应信号HLDA给DMA控制器，最后DMA控制器发DMA响应信号DACK2给软盘驱动器允许其数据进入系统总线。

Diabetes is a social disease that affects several million people worldwide.

糖尿病是一个社会性疾病，全世界有数百万人罹患此病。

I'll call you on Friday to see if we can reschedule our luncheon meeting at your convenience.

我星期五会给您打电话在您方便的时候我们重新安排我们的午餐约会。