指令的

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

Control unit :tells the rest of the computer system how to carry out a program's instructions .

控制单元：告诉其余的计算机系统如何执行程序的指令。

Command economy: An economy whereactivity is controlled by the government ratherthan being left to private enterprise and themarket forces of supply and demand.

指令经济：由政府控制经济活动，而不是由私营企业和市场供求力量的作用自行调控的一种经济形式。

A computer is controlled by a stored program: thus, the first step in using the machine is to copy the program from diskette into memory Now, the processor can begin executing instructions.

计算机是由存储器程序来控制的；这样，使用机器的第一步，就是将程序从软盘复制到存储器中去。现在，处理器能够开始执行指令了。

Obviously I did not copy the correct file so could you please give me more instructions.

很显然，我并没有复制正确的文件，因此，请你给我更多的指令。

The DM642 External Memory Interface expands two pieces of MT48LC4M32B2 (4M*32 bit SDRAM) and a AM29LV33C (8M bit FLASH). SDRAM is connected to the 64bit data bus of EMIF, can read/write 64bit data at every cpu cycle, be used to store program, data and image.

单片机采用了Cygnal公司的C8051F020，它使用了CIP-51微控制器内核，与MCS-51TM指令完全兼容。C8051F020通过I2C总线和通用I/O口与DM642相连接，接收I2C偏差数据，并通过单片机内部的两个全双工UART输出。

Two LVRT methods are compared in this dissertation. One is to use VSC valve with larger current capacity, and the other is to use reference current limiter in control system.

对VSC阀在交流电网低电压故障下的过流现象进行分析并提出了一种考虑正负序分量影响的指令电流限制器，保证了故障限流效果。

During WRITE bursts, the first valild data-in element will be registered coincident with the WRITE command.

在写操作中，在写指令发出的同时，输入的第一个有效数据就会被锁存进来。

Note that only data-inthat are registered prior to the t DPL period are written to the internal array, and any subsequent data-in should be masked with DM.

写操作会被预充电指令中断，但是在 tDPL 时间之前就被锁存的数据会被写入存储器，之后的数据就会被 DM 信号屏蔽。

We had been taught how to set up a simple charge with detonator and fuse.

我们已经学习了如何建立一个简单的处理雷管和导火索的指令。

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。