不要再纸上谈兵了,实验它,而且今天就实验。
Don't just discuss your theories, test them, and test them today.
量子力学是一种非常成功的理论:它提供了精确计算各种实验结果的方法,特别适用于微小粒子方面。
Quantum mechanics is a highly successful theory: it supplies methods for accurately calculating the results of diverse experiments, especially with minute particles.
基于此,它选择将重点放在生命科学和医学研究上,并在最近呼吁提出有关肌肉萎缩、骨质疏松症和免疫系统的实验提案。
From this, it has opted to focus on life science and medical research, and recently called for proposals for experiments on muscle wasting, osteoporosis and the immune system.
它发回了许多月球背面的照片,并被用来进行一些科学实验。
It has sent back many photos of the far side of the moon and has been used to carry out some scientific experiments.
为了训练小鼠,实验人员把它放在一个操作性条件反射室:一个一端置有操作杆的塑料箱。
To train a rat, the experimenter placed it in an operant conditioning chamber: a small plastic box with a lever at one end.
当实验种群在简单的实验室条件下建立起来时,捕食者往往会消灭它的猎物,然后自己也走向灭绝,因为没有东西可以吃。
When experimental populations are set up under simple laboratory conditions, the predator often exterminates its prey and then becomes extinct itself, having nothing left to eat.
如果你真的喜欢科学,你喜欢它的什么?实验室工作还是研究?
If you really like science, what do you enjoy about it — the lab work or the research?
在实验室里,当海豹潜入到水面以下并停止呼吸时,它的心脏跳动得更慢,需要的氧气更少,动脉也会收缩。
In the laboratory, when the seal dives below the surface of the water and stops breathing, its heart beats more slowly, requiring less oxygen, and its arteries become constricted.
实验室的首席技术人员试图说服医院管理部门更换它,但那些人正试图削减成本。
The head technician in the lab tried to persuade the hospital administration to replace it, but they are trying to cut costs.
“穿上它,你就会想要一部 iPad”是其中一款新实验服的标语,这些新实验服设计有可以装平板电脑的大口袋。
"You'll want an iPad just so you can wear this" is the slogan for one of the new lab coats designed with large pockets to accommodate tablet computers.
海豹在水下更长时间地遨游,在这段时间里,它似乎是在探索遥远的路线,或是在躲避捕食者,这确实能唤起我们在实验室里看到的潜水反应。
The seal's longer excursions underwater, during which it appears to be either exploring distant routes or evading a predator, do evoke the diving response seen in the laboratory.
然而,这个实验是成功的,因为它证明了植物在太空中生长是可能的。
However, the experiment is a success, since it has proved that it is possible for plants to grow in space.
他们还说英国科学家实验的设计没有证明它确实能够发现患者携带的XMRV。
They add that the design of the British experiment did not prove that it could actually pick up XMRV in patients.
如果进一步的实验确证了它的优点,美国的乘客们很快就会发现自己在通过机场时会看到一些意想不到且令人困惑的幻灯片。
If further tests confirm its advantages, travellers in America may soon find themselves looking at unexpected and baffling slide-shows when they pass through the airport.
所以,毅革曼想出了一个原创的实验范式:SCAD跳,它通常被描述为没有蹦极的蹦极跳。
And so Eagleman came up with an original experimental paradigm: SCAD jumping, which is often described as bungee jumping without the bungee.
这个论证令人吃惊的就是,它完全只靠思想实验。
And what's amazing about the argument is that it works on the basis of a pure thought experiment.
甚至就算实验成功了,却也无法解释它。
Even when the experiment is a success, its interpretation can be a failure.
不过《盗梦空间》不是一部实验电影,它需要付出极大的心力去解读,诺兰呈现出来的优美画面显然阐述得还是不够清楚的。
But 'Inception' isn't an experimental movie and it requires too much explanation, more than Mr. Nolan can gracefully dole out.
因此需要设计实验,来测量它。
So we need an experiment that will enable us to measure this quantity.
但是作为一项思维实验,它证明了即使是Saran先生定义的“公平”也离目标尚远。
But as a thought experiment, it shows how even Mr Saran's definition of "fair" falls short of the mark.
当对蝾螈做完个体实验后,它需要被放入一个安全的环境中生存,这样它才能生长出新的肢体。
After experimentation on an individual, it is allowed to live out its life in peace - with its new limbs back in place.
飞机结构实验室是这个大学最大的一个实验室,它占据了一个大礼堂大小的空间。
Aircraft construction laboratory is one of the biggest in the university and it occupies a room of the size of a big auditorium.
实验的问题在于它非常烧钱,但即便这样,实验工作还是在国际竞争的刺激下在各实验中心持续进行着。
The trouble here is that the experiments are extremely expensive but, in spite of that, experimental work is stimulated by national rivalry and work is going ahead in various centers.
例如,在药物实验室“鼠”是一种小的有毛动物,而在计算机实验室中,它却是一种定位设备。
For example, while 'mouse' is a small furry animal in a pharmaceutical lab, it is a pointing device in a computer lab.
个人计算机初始研究在临近斯坦福的研究实验室已经开拓,它正扩展到外面的世界。
Personal computing had been pioneered at research laboratories adjacent to Stanford, and it was spreading to the outside world.
这些粉末可以轻易地分配成个人剂量,并从一种囊状容器被吸入——人们用猴子做这个实验,结果它逃过了流感之灾。
This powder can be doled out easily in individual doses and inhaled from a bladder-and a monkey that did so was protected from influenza.
一位太空生物学家在《科学》上说这可以“重新定义生命”,因为这是很重要的实验室证据,它表明有机体可以有比以前认为更灵活的化学组成。
This "redefines life" said the astrobiology researchers reporting in Science magazine, because it was laboratory evidence that organisms can be more chemically nimble than previously thought.
一位太空生物学家在《科学》上说这可以“重新定义生命”,因为这是很重要的实验室证据,它表明有机体可以有比以前认为更灵活的化学组成。
This "redefines life" said the astrobiology researchers reporting in Science magazine, because it was laboratory evidence that organisms can be more chemically nimble than previously thought.
应用推荐