查询词典 DMA cycle stealing

In order to enhance the efficiency of the seawater refrigerant and heat pump system, the cycle is modified to approach Carnot cycle because Carnot cycle is most effective.

本文首先对海水制冷热泵装置的循环与节能特性进行了分析，研究了制冷热泵循环指标随冷热源温度变化的规律，并以卡诺循环为目标，对海水制冷热泵装置的循环改进进行了分析。

Firstly, according to the relationship between classic Carnot cycle and Lorenz cycle, the paper evaluates the cycle characteristics and thermodynamic properties of NARMS (Non-azeotropic mixtures), and compares the energy-saving difference between pure and mixed refrigerants. The main of factors that affect heat pump operating efficiency are analyzed in theory and using the Second Law of Thermodynamics the exergy are evaluated in components of heat pump system, in the end a conclusion is drew that all of the exergy have bearing on working fluids' properties.

本文首先从经典的Carnot逆循环与Lorenz逆循环相对关系出发，评估了非共沸混合工质循环的特点以及热力学性质；在不同环境条件下，比较了单工质与混合工质的循环特性差异；针对非共沸混合工质热泵循环效率的主要影响因素（即工质本身的热物性和系统部件特性）进行了理论分析，并利用热力学第二定律对热泵系统的各个主要部件进行了可用能分析，最终发现每一处可用能损失均与工质物性有关；在此基础上提出了减少可用能损失的方法—寻找适宜的非共沸混合工质。

Methods: The original method diacetyl monoxime solution concentration of 2 g/L to switch to 10 g/L solids volume direct add to antipyrine dissolved of solution;DMA plus 10 ml water 2 ml 1 h after boiling liquid cooling, Pure water volume to 25 ml determination.

将原法二乙酰一肟溶液浓度2 g/L改为10 g/L的固体量直接加到安替比林溶液中溶解；水样10 ml加DMA2 ml沸浴1 h后冷却，纯水定容至25 ml测定。

To do DMA# 1 base register test

即将对DMA 通道1的基本寄存器测试

DMA# 1 base register test passed.

DMA通道1基本寄存器测试通过。

On the base of 1394 OHCI register mapping and DMA engines , using 1394 asynchronous data transfer and fairness arbitration protocol , 1394bus operation fuction is realized by 1394 OHCI program developed with WinDriver .

在1394 OHCI寄存器映射机制和DMA传输机制的基础上，采用1394异步传输方式和公平仲裁协议，以WinDriVeT为开发工具进行1394 OHCI 程序开发，实现了1394总线的一系列总线操作功能。

Using DMA as solvent and NEt〓 as base, the yield of biphenyl was up to 94% after 4h at 132℃.

当溶剂为DMA、碱为三乙胺时，碘苯在132℃反应4小时，联苯产率达94%。

Blackfin processor system code, the right dma, interruption, signs installed spaces will be very helpful.

blackfin处理器系统代码，对dma，中断，标志位的设置都有很大的帮助。

An on-board four-channel DMA controller along with an intelligent micro machine automatically manages memory structures and provides command chaining and autonomous block transfers while two large independent FIFOs accommodate long bus latencies and provide programmable thresholds.

一个机载4信道DMA（Direct Memory Access 直接存储器存储）控制器和一个智能微型设备能够自动管理存储结构并提供命令链和独立块传输，而两个大型独立的FIFOs可以容纳长时间总线延迟并提供可编程阈值。

Transfer of image data is often one of bottle neck of the system. DMA should be used as often as possible to transfer block data, in order to alleviate the press of data transfer.

在实时图像处理中，图像数据的传输常常是系统性能的一个瓶颈，为此应尽可能地使用直接存储器访问(DMA， Direct Memory Access)来传送块状数据，以缓解数据传输的压力。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。