Here's what hard science reveals about eye contact: We know that a typical infant will instinctively gaze into its mother's eyes, and she will look back.
以下是自然科学对眼神交流的揭示：我们知道，一个典型的婴儿会本能地凝视母亲的眼睛，而母亲也会回以注视。
"These people were trying to make ethology a hard science," Goodall recalls.
那些人试图将动物行为学变成一门艰深的学问。
There are many anecdotal accounts of animals acting strangely before tremors, but there's little hard science.
关于地震前动物异常反应的传言已有很多，但经科学研究的却很少。
That's certainly the case for each of our ten favorite hard science fiction books, listed in chronological order.
我们最喜爱的十本科幻小说都是如此。我们按时间顺序列在下面。
Satellite Science Fiction was another Golden Age sci-fi pulp magazine that leaned towards hard science illustrations for its covers.
《卫星科幻》是科幻黄金时代的另一本通俗杂志，该杂志封面的科幻画风格比较“硬”。
This isn't wishful thinking but hard science.
这不是一厢情愿，而是科学道理。
Therefore, it is not comprehensive to treat Economics as a hard science or soft science or nonscience.
因此，单纯地将经济学当作一门硬科学或一门软科学甚或是非科学都是不全面的。
It is easy to express the target function by mathematical formula in evaluation for the indexes of hard science.
对于硬科学类的指标，由于它的目标函数较好用数学式表述，评估中比较容易掌握。
Artists' renderings of space can be pretty impressive, and sometimes hard to distinguish from the real thing when based on hard science.
艺术家们对太空的渲染可能给人相当深刻的印象，而且有时很难与那些基于硬科学的真实东西区分开来。
An appreciation of human nature - not just hard science - is needed to fight the rising tide of climate-change denial, argues Bill McKibben.
比尔·麦克基本认为，要想战胜势头不断高涨的气候变化否定论，不仅仅需要严谨的科学，还需要对人性的理解。
The stories will all be near-future, hard science fiction, inspired by the kinds of emerging technologies we see in our coverage at Technology Review.
这些硬科幻小说的年代设定都是不久后的未来，我们在《技术评论》上看到的新兴科技是这些故事的灵感来源。
We live in exciting times as biology is becoming a "hard" science like physics and chemistry. We are on the brink of realizing many of the promises of the era of genomics.
我们生活在一个日新月异的时代，生物学正在成为如同物理学和化学那样的“硬”科学。
The opinion that believes only using mathematics can economics be a science or a "hard" science is under the lead of logical fallacy of "appealing to authority".
那种认为只有数学才能使经济学成为科学乃至“硬”科学的观点，是犯了“诉诸权威”的逻辑谬误。
Only one cabinet member has a hard-science degree - Secretary of Energy Steven Chu, who won the Nobel Prize in physics in 1997, has a doctorate in physics.
只有一位内阁成员具有自然科学学位——能源部长朱棣文。他在1997年获得了诺贝尔物理学奖，具有物理学的博士学位。
Only one cabinet member has a hard-science degree - Secretary of Energy Steven Chu, who won the Nobel Prize in physics in 1997, has a doctorate in physics.
只有一位内阁成员具有自然科学学位——能源部长朱棣文。他在1997年获得了诺贝尔物理学奖，具有物理学的博士学位。
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