These can be divided into preformed or passive defense mechanisms and inducible or active systems.

这些可以分为预先防御机制和被动防御机制，以及可诱导活跃机制。

No one can say which company will preform well and which will not.

没人可以百分之百预测家企业的未来业绩。

While leaders expressed general optimism, a preformed survey of hundreds of business executives showed the opposite.

虽然多个领导人普遍表示乐，但查采访了上百名企业高管，他们的点却截然相反。

Also anytime the thyroid gets inflamed or damaged there can be a large release of preformed thyroid hormones.

甲状腺发炎，也可能大量释放预先形成的甲状腺激素。

And that's preformed insulin in the pancreas.

那是胰腺中预先形成的胰岛素。

At my worst I was still spending time with friends, keeping up straight A's at school, and preforming well at my job.

在我最糟糕的时候，我仍然和朋友们在起，在学校保持优等成绩，在工作中表现出色。

Such programming produces always and only determinate preformed behavior on the part of the machine.

1.此类编程始终且仅在机器上产生确定的执行行为。

The higher mammals have fewer such preformed patterns of instinctive behavior than the insects do.

3.高等哺乳动物比昆虫具有更少的这种本能行为模式。

One is resin transfer molding or RTM This involves placing preforms inside a mold which is then closed.

种是树脂传递模塑，简称RTM。这涉及将预成型件放入模具中，然后关闭模具。

Programming consists in an animal's innate endowment with determinate preformed responses to stimuli.

1. 编程在于动物的先天禀赋，对刺激有确定的预先形成的反应。

This is done by placing the fibers tapes or mats onto a mold in the required orientation creating what is known as a preform.

这是通过将纤维带织物以所需的方向放置在模具上，形成所谓的预成型件来完成的。