signal中等

Improvements will also come from the high-density technology and satellite signalling that RFI has been investing in for years, say experts.

专家们表示，RFI多年来一直投资的高密度技术和卫星信号系统也将带来改善。

There are many different types of automatic door, with each [relying on] specific signals to tell them when to open.

自动门的种类繁多，每种都依靠特定的信号来告诉它们何时开启。

Each automatic door system [analyses] the light, sound, weight or movement in their vicinity as a signal to open.

每个自动门系统都会分析其附近的光线、声音、重量或移动，将其作为开门的信号。

[Though] plants lack brains, the firing of electrical signals in their stems and leaves nonetheless triggered responses that [hinted at] consciousness, researchers previously reported.

研究人员此前报告称，尽管植物没有大脑，但其茎叶中电信号的激发仍然引发了暗示意识存在的反应。

This [perspective] makes sense if you simplify the workings of a complex brain, [reducing] it to an array of electrical pulses; cells in plants also communicate through electrical signals.

如果你把复杂大脑的运作加以简化，将其归结为一系列电脉冲，那么这种观点就说得通了；植物细胞也通过电信号进行交流。

Ambady suspected that deliberation focused them on vivid but misleading cues, such as certain gestures or utterances, rather than letting the complex interplay of subtle signals form a holistic impression.

安巴迪推测，深思熟虑使他们专注于生动但具有误导性的线索，例如某些手势或话语，而不是让微妙信号之间复杂的相互作用形成一个整体印象。

Surveys show that younger generations are more concerned about climate change, and some of the success of plant-based meat can be chalked up to shoppers wanting to signal their desire to protect the environment.

调查显示，年轻一代更关心气候变化，而植物肉的成功在一定程度上可归因于购物者希望表明自己保护环境的愿望。

But it can also be antagonistic, such as when a political candidate turns toward their competitor during a debate and makes eye contact that signals hostility.

但它也可能带有敌意，比如一位政治候选人在辩论中转向竞争对手，与对方进行带有敌意的眼神接触。

“Eye contact and smiles” can signal availability and confidence, a common-sense notion supported in studies by psychologist Monica Moore.

“眼神交流和微笑”可以传递出愿意交往和自信的信号，这一常识性观念得到了心理学家莫妮卡·穆尔研究的支持。

With the use of eye-tracking technology, Julia Minson of the Harvard Kennedy School of Government concluded that eye contact can signal very different kinds of messages, depending on the situation.

借助眼动追踪技术，哈佛大学肯尼迪政府学院的朱莉娅·明森得出结论：根据情境不同，眼神交流可以传递截然不同的信息。