It keeps our mind focused on a changeable process.

它使我们思想集中在一个可变化过程。

The human voice is capable of forming a plethora of incredibly different sounds.

人类嗓音可形成众多变化无穷声音。

One small change can have big consequences.

微小变化可引发重大后果。

You mean there are actual measurable changes happening in the brain?

你意思是大脑中发生了实际可变化?

It clearly suits American officials to talk up China's role and the perceived change in its attitude.

大声赞扬中国在半岛危机中所扮演角色和它对朝态度上可感知变化，对美国官员来说再合适不过。

Advocacy for policy changes and sustainable practices can drive positive change.

倡导政策变化和可持续实践可以推动极变化。

In ingredients, you think about it, regenerative agriculture has to come to all those in a way that brings sustainable change.

在原料方面，你想想看，再生农业必须以一种带来可持续变化方式造福所有人。

In this way, small variations in the input voltage can be used to quickly switch between high and low-output currents.

这样，输入压微小变化可用于在高输出和低输出间快速切换。

So the change in kinetic energy over time is just one half m times the difference of the squares of the velocities.

1/2·m(物体质)·速度改变平方机智代数变化可将此表达式变为。

Placebos seem to be capable of causing measurable change in blood pressure, heart rate, and the release of pain-reducing chemicals, like endorphins.

安慰剂似乎能够引起血压、心率和内啡肽等止痛化学物质释放可变化。

Many herding peoples of Africa and Asia shift camp along regular seasonal routes to take advantage of predictable seasonal changes in pasturage.

非洲和亚洲许多牧民沿着定期季节性路线转移营地，以利用牧场可预季节变化。

Rhinovirus is mainly diagnosed clinically; especially when " common cold" symptoms are present without additional complications, concerning physical findings, or relevant medical history.

通常鼻病毒感染可临床诊断，尤其当出现感冒症状却没有其它并发症时，可由一些生理变化或相关病史来诊断疾病。

For a time his face did not change its expression but finally he laughed, still keeping his eyes on her, and at the sound she could not still her shaking.

有个时候他脸上表情没有任何变化，可最后突然笑了，不过眼睛仍然盯住她不放，这时她无法克制自己颤抖了。

Some clinical tests can assess these changes like measuring the degree of proptosis with a specialized device called an exophthalmometer and having an eye exam, additionally medical imaging can also be helpful.

一些临床检查可用于评估这些变化，如用一种特殊设备“眼球突出计”可以眼球突出度，以及进行视力检查等；此外，影像学检查也可辅助诊断。

67. Question: In PCBA, what is the significance of the term " tolerance" when referring to components? Answer: Tolerance indicates the acceptable range of variation in a component's electrical or physical characteristics.

67. 问题：在 PCBA 中，当提到元器件时，“公差”一词有什么意义？答案：容差表示元件气或物理特性可接受变化范围。