但是，随之而来的是何时开始计数的问题，因此，在14世纪早期，一些系统发生了变化。

With these, however, arose the question of when to begin counting, and so, in the early 14th century, a number of systems evolved.

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总氧微生物的计数的添加能有效分解有机物。

TAMC addition is effective to decompose organic matter.

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那是可区分的,并且需要计数的。

That's distinguishable and needs to be counted.

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And if the test is true, it will change the value of this program counter to point to some other place in the memory, some other point in that sequence of instructions, and you'll keep processing.

如果测试结果为真，它会改变程序计数器的结果去,指向记忆存储器里的其他地方，指令序列里的其他地方，然后你会继续这个过程。

麻省理工公开课 - 计算机科学及编程导论课程节选

But, he built a scintillation screen, which is essentially a cloth fiber that was covered with zinc sulfide.

他做的闪烁计数器，本质上是在纤维布上,覆盖硫化锌。

麻省理工公开课 - 固态化学导论课程节选

That program counter points to some location in memory typically to the first instruction in the sequence.

程序计数器指示存储器当中的某些位置,尤其是指示序列中的第一个指令。

麻省理工公开课 - 计算机科学及编程导论课程节选