查询词典 DMA

To meet the tendency,"Direct Memory Access" will play a more and more important role in an embedded microprocessor.

在这种发展趋势下，存储器直接存取（Direct Memory Access，简称DMA）技术将有愈加重要的应用。

By using this direct memory access transfer technology,system characters can be improved,CPU efficiency is enhanced and the difficulties of realizing the large high speed buffer are resolved.

利用DMA直接内存存取的数据传输技术，提高了系统性能，解放了CPU，解决了大量数据高速采集的问题。

Into memory,Direct memory access,DMA,is a method used to

直接存储器访问就是在数据传输中绕过 CPU

For this communication card, the kernel module programming method in Linux, the interruption of implementation and the Direct Memory Access were illustrated.

针对该通信设备，介绍其在Linux下采用内核模块编程方式，实现中断和DMA方式数据传送的方法。

Direct memory access, DMA, is a method used to bypass the CPU in these transfers, thus performing them much more quickly.

直接存储器访问就是在数据传输中绕过CPU的一种方法，因此执行起来速度很快。

C. The CPU is allowed to execute other programs while the DMA controller is transferring data.

c 。CPU 被允许执行其它节目当直接存贮器地址控制器转移资料。

The functions of loopfilter in H.264 and AVS are combined. This paper also presents the improvement of loopfilter hardware architecture and the incorporation of DMA Controller.

在具体的软硬件划分中，通过采用硬件加速AVS亮度插值模块，合并了二分与四分之一亮度插值的软件算法。

The developing method of DMA is important in this part.

再其次，介绍了固件的结构与具体实现方法。

It was found that the energy barrier of the indirect reaction of DMA with nitrous acid...

这一结论和NDMA的形成速率与亚硝酸的浓度的平方成正比的实验结果相一致。

The daily fluctuation of As3+ was similar to that of DMA.

As3+浓度的变化也有类似的情形发生。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。