It needs instruction.

它需要指令。

youdao

Note that test1 must load and store the global errs value each time it is incremented, whereas test2 stores localerrs in a register and needs only a single instruction.

可以看到test1()中每次加法都需要读取和存储全局变量errs，而在test2()中，localerrs分配在寄存器上，只需要一条指令。

youdao

The problem is that there is another form of calculation a stored instruction computer needs to do. That is it has to figure out where in memory instructions are.

计算机存储器还需要做另一种形式的计算，那就是计算出内存指令地址。

youdao

Obviously, that's not good, so the server needs to have some type of instruction on what to do when it's finished processing the request sent to it by XMLHttpRequest.

显然这样不行，因此服务器在完成通过XMLHttpRequest发送给它的请求处理之后需要某种指示说明怎么做。

youdao

Obviously, that's not good, so the server needs to have some type of instruction on what to do when it's finished processing the request sent to it by XMLHttpRequest.

显然这样不行，因此服务器在完成通过XMLHttpRequest发送给它的请求处理之后需要某种指示说明怎么做。

youdao