保持一定的观察距离，避免他们受到惊吓或“因为靠近”被迫逃避。
Observe wildlife from a distance so they are not scared or forced to flee.
梅森通过从侧面观察来测量每次划水之间的距离。
Looking side-on, Mason measures the distance between strokes.
玻璃蜂房可以近距离观察工作中的蜜蜂，每个蜂房的蜂王都被打上白点标记。
Glass hives offer a close-up view of the bees at work, with the queen bee in each hive marked by a white dot.
近距离的彼此观察和相互交谈使人们可以进行一种微妙的观点交流和情感互动。
Seeing and talking with one another in close physical proximity makes possible a subtle exchange of ideas and feelings.
我从来没有来过这样的动物园，在这里你可以抚摸长颈鹿、也可以很近距离观察大象和河马。
I have never been in a zoo where you could touch giraffes or get this close to elephants and hippos.
接下来，我开始在安全距离外观察蚂蚁。
有些人遵守荣誉信条，好比人们观察①星星，隔着老远的距离。
There are people who observe the rules of honor as one observes the stars, from a great distance.
暗能通过推进空间分离而加速，因此就像所观察到的那样加大了距离。
Dark energy causes the acceleration by pushing space itself apart, altering the distances to the supernovas as it does so.
近距离观察这种塑造地球的原始力量很是让人着迷，但你不能任由自己拜倒在火山的魅力之下，尤其是像尼拉贡戈这种难以捉摸的火山。
Seeing at close range the primal forces that shaped the planet can be hypnotic. You cannot allow yourself to fall under a volcano's spell, especially one as unpredictable as Nyiragongo.
这一思想就是，两点间的度量距离取决于他们观察的参照系。
This is the idea that the measured distance between two points depends on the frame of reference from which they are viewed.
他在那条小径上等待，野狼从他后面向他靠近，在极近的距离观察他的反应。
He waited for them on the path and coming back wolves approached him very close checking his reaction.
在为他拉票的这个月中，我有机会近距离地观察他的竞选机构。
I had the chance to view that organization up close this month when I canvassed for him.
对于近距离观察，图像元素的密度不能够插于一个标准的计算机屏幕，大约每英寸80。
For close viewing the density of picture elements should be no worse than on a standard computer screen, about 80 per inch.
无论如何，也许是时候我们都来近距离观察下自己在线都做了些什么，研究一下自己的数码映像了。
Either way, perhaps its time we all took a bit of a closer look at what we do online and studied our digital reflection.
与此同时，布隆医生表示，他清楚从临床观察到科学事实还有很大一段距离，但这并不意味观察就没有任何意义。
In the meantime, Dr. Bloem said he knew there was a long way to go from observation to scientific fact. But, he said, that does not mean an observation is useless.
然而，你越是近距离观察，便越能清楚地看到国家层面对行动的需求才最为迫切。
The closer you look, though, the clearer it becomes that action is most urgently needed at the national level.
他们在一段距离外观察她们在公共场所行走。
They were then observed from a distance as they walked in a public space.
他从来没想到他会看到这样的景象，当非常近距离的观察我们的眼睛时，眼睛呈现出如外星球上才有的神奇景象。
He never thought he would see anything like that - when viewed really close up our eyes look like some dramatic surfaces of far and unknown planets.
上图中，对土卫十六本身表面的近距离观察展现了其有趣的结构和坑洞。
Close inspection of the surface of Prometheus itself in the above image shows interesting structure and craters.
当成都取下这个钢铁枷锁，毁掉这个让农民和城市居民分割太久的高大围墙后，整个国家都在近距离观察成都在未来几年会发生什么。
The whole nation is watching closely to see what happens over the next few years as Chengdu takes off the iron collar and breaks down the wall that kept farmers and urbanites separated for so long.
我曾对无数企业倒闭事件(也包括我自己的几个初创企业)作过近距离观察。
I have had a close-up view of numerous business failures — including a few start-ups of my own.
乔治梅森大学的一位博士生用卫星图得以近距离观察这个自古以来就神秘兮兮的国家。
A doctoral student at George Mason University is using satellite images to get a closer look at a historically secretive country.
据近距离观察，原来他们戴了面具，眼部和鼻子附近有许多方便观看和呼吸的小孔。
Close inspection shows that they are wearing masks with tiny perforations around the eye and nose area for seeing and breathing.
参观者可以近距离观察啤酒业的现代设备和技术，也可以小尝一下代表经典的巴西产品的独特饮料。
Visitors were able to take a close look at modern equipment and technologies of the beer industry and also sip unique beverages made of typical Brazilian products.
近距离观察委内瑞拉的外国官员表示古巴军官在委国军情局担任要职，但这些说法未能得到证实。
Foreign officials who watch Venezuela closely say that Cuban agents occupy key posts in Venezuela's military intelligence agency, but these claims are impossible to verify.
因此，让我们更加近距离地观察这个审批过程。
科研人员根据已有数据，通过哈勃太空望远镜更近距离的观察这个黑洞。发现M87星系的特大质量黑洞已经移出了中心位置。
Researchers used data from the Hubble Space Telescope to look more closely at the black hole, and found that the supermassive black hole in the M87 galaxy is, in fact, displaced from the center.
他驾驶这架飞机对卡拉·哈里的野生动物进行空中飞行调查，同时他和迪丽娅还对鬣狗的群体生活进行了近距离观察以便了解它们令人惊奇的集群行为。
He used the plane to make aerial surveys of the Kalahari's wildlife, and he and Delia conducted close observation of the social life of hyenas, learning about their surprisingly communal behavior.
他驾驶这架飞机对卡拉·哈里的野生动物进行空中飞行调查，同时他和迪丽娅还对鬣狗的群体生活进行了近距离观察以便了解它们令人惊奇的集群行为。
He used the plane to make aerial surveys of the Kalahari's wildlife, and he and Delia conducted close observation of the social life of hyenas, learning about their surprisingly communal behavior.
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