如果您没有可以生成代码来利用底层处理器架构和指令集的编译器，那么最快的机器也将是无用的。
If you don't have a compiler that can produce code to take advantage of the underlying processor architecture and instruction set, then the fastest machines will be useless.
早期的程序设计利用机器代码指令在裸机层次上完成。
Early programming was done at the bare machine level, using machine code instructions.
JIT通过将代码编译成机器码，这样可以减少翻译Python指令的时间，以此提高代码的执行速度。 “在CPython里，” Winter 解释道，“这一部分的开销很大；在这方面只做了较小的调整就使CPython 2.7有了近15%速度提升。”
Using a JIT will speed up execution by compiling to machine code, thus eliminating the overhead of fetching, decoding, and dispatching Python opcodes.
例如，代码的一小部分似乎是设计来给984个连接在一起的机器下指令。
For example, one small section of the code appears designed to send commands to 984 machines linked together.
首先，不应该假定上述赋值语句一定会被编译成一条机器指令，除非亲自验证了机器代码。
First, you shouldn't assume that the above assignment would be compiled as a single machine instruction unless you personally verify the machine code yourself.
一组机器代码指令，存放在操作系统内，有时也存放在只读存储器中，用来模拟硬件的一些功能。
A sequence of machine code instructions stored within the operating system, and sometimes in read-only memory, which is used to simulate hardware functions.
我们也要研究一下一台计算机的几条基本的机器代码指令。
We shall also examine a few of the basic machine code instructions for one computer.
每个字节位移用于标识一个机器代码指令使用的内存地址。
Each byte offset identifies a memory address used by a machine code instruction.
代码选择在编译器的代码产生阶段是一个十分重要的任务，它的目标就是在与机器无关的中间表示代码和与处理器相关的机器指令之间寻找一种高效的映射方法。
Code selection is an important task in code generation, where the goal is to find an efficient mapping of machine-independent intermediate code to processor-specific machine instructions.
最后通过相应指令代码调用机器人作业，完成叶片空间型面的机器人自动再现及淬火。
Finally, based on correspondence command code transferring to robot operations, the blade space type face of robot auto-reappear and quenching were realized.
第一遍扫视用户源语言，进行语法检查并建立各种表格，第二遍产生结果模块，它们十分类似一组机器代码指令。
The first pass scans the user's source language, checks the syntax, and draws up various tables. The second pass produces object modules, which are like a group of machine-code instructions.
该系统可以对各种机器指令系统的机器代码程序提供较强的综合分析能力，并对分析结果提供多种形式的输出报告。
GMPAS can provide various kinds of analysis for the machine code programs and can also supply many forms of output reports of analyzed results.
通过控制中心通过AT指令集连接通讯模块，通过继电器控制电机，保证用户能够通过手机远程遥控骆驼机器人。程序包里面有骆驼机器人的源代码和AT指令集。
Control center through the at instruction set through the communication module connected through the electrical relay control to ensure that mobile phone users to remote control robot camel.
通过控制中心通过AT指令集连接通讯模块，通过继电器控制电机，保证用户能够通过手机远程遥控骆驼机器人。程序包里面有骆驼机器人的源代码和AT指令集。
Control center through the at instruction set through the communication module connected through the electrical relay control to ensure that mobile phone users to remote control robot camel.
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