The responses can be divided into three main events: stimulus perception, generation and transmission of a signal, and subsequent changes in downstream biochemical processes.

细胞对机械刺激的响应包括信号感受、信号转导和最终引起细胞生物化学反应的过程。

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The three variables shown above in Listing 1 are the three main namespaces you'll be using: the general XHTML namespace, the XForms namespace and the Events namespace.

清单1中所示的三个变量是您将用到的三个主要的名称空间：通用的XHTML名称空间、X Forms名称空间和Events名称空间。

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During the formation of the South China continent, the main tectonic events had two collisions and three crackings which formed the main body of structural framework.

在华南大陆形成过程中，主要构造事件为两次碰撞、三次裂解的主体构造格局。

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Last year, Google had a table at one of the three main nightly events associated with CES. This year, the company just held a small party and rented a private meeting room.

CNN: Android invasion arrives at CES

And although the START treaty with Russia was good enough, all three events missed the main point: the threat of proliferation from hostile, unbiddable states like Iran.

ECONOMIST: Nuclear diplomacy: Chain reaction | The

Another possibility for the future: If the USTA rebuilds Louis Armstrong Stadium and the Grandstand as planned by 2018 or 2019, it could charge separate admission to its three main stadiums, as other tennis events do.

WSJ: USTA Opens Up Its Wallet