这个过程的第一步是获得原材料。

The first step in the process is to get the raw materials.

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围绕着这个问题，承认它是一个平行的、一步到位的过程还是一个串行的、循序渐进的过程，存在着争议。

Controversy surrounds the question of whether recognition is a parallel, one-step process or a serial, step-by-step one.

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回收部分的最后一步与加热和制浆的生产过程的最后一步相似——在循环再次开始之前。

The last step in the recycling section is similar to the last step in the production process with heating and pulping—before the cycle begins again.

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OK, now we can do the process in two steps.

好，我们可以把过程分为两步。

麻省理工公开课 - 热力学与动力学课程节选

And so we have the work coming from two steps.

因此我们把做功过程分成了两步。

麻省理工公开课 - 热力学与动力学课程节选

If we just thought about that second part of it, just the antibody generation, or the humoral what we called last time--last week, the humoral immune response, the immune response associated with humoral immune response of antibodies in the blood and in other fluids.

当我们仅考虑上述过程的第二步,也就是产生抗体的部分,或是我们上周学习的,体液免疫应答,这种免疫应答与,血液中以及其他体液中的抗体有关

耶鲁公开课 - 生物医学工程探索课程节选