类似的研究测试了学生是通过阅读纯文本，还是通过在阅读纯文本的同时观看图片能更好地学习基本的物理和化学概念，结果发现每个人都在观看图片的情况下做得更好。
Similar studies tested whether students learned basic physics and chemistry concepts better by reading plain text or viewing pictures too and everyone do better with the help of pictures.
在这种情况下，老化必须根据物理化学和热力学定律进行。
Ageing in this case must occur according to the laws of physical chemistry and of thermodynamics.
1980年我接管了法兰西大学的化学实验室，此后，我就在斯特拉斯堡和巴黎的两个实验室之间奔波。这种情况一直延续到今天。
I took over the chemistry laboratory of the college DE France in 1980 and thereafter divided my time between the two laboratories in Strasbourg and in Paris, a situation continuing up to the present.
能够破坏真菌的化学物质也倾向于损害人类细胞，所以很难在不伤害宿主的情况下消除这种感染。
The chemicals that damage fungi tend to damage human cells as well, so it's hard to attack such infections without harming the host.
为了研究上新世的飓风活动情况，研究人员依靠的就代理海洋温度，这个温度是基于洋底岩芯里几种化学示踪剂变化引起的。
To investigate the hurricane activity of the Pliocene, the researchers relied on proxy ocean temperatures based on variations in several chemical tracers in drill cores of the ocean floor.
那么当然，任一种情况的自由能，就是各组分的分子数，乘以化学势再加和。
So of course, the free energy in either case is just the sum of the number of moles of each times the chemical potential of each.
我们认为植物化学物停止了癌变细胞生长，并在不影响正常细胞的情况下杀死它们。
We think these phytochemicals either stop the growth of precancerous cells in the body or they kill the precancerous cells without affecting normal cells.
卫生机构内或附近发生化学和放射性紧急情况，也会致使中断提供治疗。
Chemical and radiological emergencies in or near a health facility can also disrupt the delivery of care.
对的，它只是摩尔数，乘以每种情况的化学势。
Right, it's just a number of moles times the chemical potential in each case.
我知道催化化学反应是可能的，但是那些是特例，不是常规情况。
I know it's possible to induce chemical reactions, but these are exceptions. This is not the norm.
但我们知道有害的化学物质被用于塑料中，有些会浸出有害物质危害我们的健康，而且对这些情况我们并非完全了解。
But we know that hazardous chemicals are used in plastics, and some of those plastics will leach chemicals that may be harmful to our health, and we don't know the full extent of that.
化学肥料只在绝对必要的情况下使用。
Chemical fertilizers are only used if judged absolutely necessary.
我们知道在同等压强的所以情况下，混合物的化学势，比纯液体的，化学势低，将会发生什么？
We know that in all cases at the same pressure, the chemical potential of the mixture is lower than the chemical potential of the pure liquid. What's going to happen?
大多数化学或者生物系统并不是这么简单,因为你必须担心大量的粒子,和他们的统计特性以及它们有序,和无序的情况。
most chemical and biological systems aren't that simple precisely because you have to worry about many particles and their statistics and the way they might order or disorder.
跟Florigene培育的康乃馨和玫瑰所遇到的情况一样，吕克尔博士的矮牵牛细胞液泡中被动产生的外来化学物质被当作废物给排泄了。
As happens in Florigene's blue carnations and roses, Dr Lucker's petunias dumped the foreign chemical they were being forced to create into cellular waste buckets known as vacuoles.
终于在他点燃某种物质时，由于室温时聚合物分子与水分子之间存在的化学键，发生了这种情况。
In the substance he eventually lit on, this happens because at room temperature there are chemical bonds between polymer molecules and water molecules.
如今是有很多种方法来制造生物燃料，但多数情况下还是采用化学反应，发酵和热能来分解植物中的淀粉、糖分以及其他分子。
There are various ways of making biofuels, but they generally use chemical reactions, fermentation, and heat to break down the starches, sugars, and other molecules in plants.
工人经常是在没有保护设施的情况下做清除金属的工作，吸进高度有毒的化学物质，这些化学物质又被排放到空气中。
Workers who remove the metals often have no protective equipment and breathe in high levels of toxic chemicals, which are then released into the atmosphere.
当我们烧东西时，会产生化学反应，很多情况下产生热。
When we burn something, there is a chemical reaction which produces heat, in many cases.
一些专家发现电磁敏感综合症似乎与化学敏感性综合征很相像；在某种情况下，化学敏感性综合征是由心理因素引起的。
Some experts find that the electro-sensitivity syndrome seems to be similar to chemical sensitivity syndrome, which is a condition that's considered to be psychological.
在亚洲，超白的皮肤是很赞的，很多女性把这种化学品涂在脸上让皮肤变得更白，或像我这种情况，为了祛除斑点。
In Asia, very pale white skin is prized, and many women use this chemical to bleach their skins to make it whiter, or in my case, to get rid of a dark spot.
清洁剂中的许多化学成分和芳香剂会导致呼吸疾病和过敏问题，同时它们也会污染水源，改变这种情况的好处显而易见。
In the world of cleaning agents, where chemicals and fragrances can pose respiratory and allergy problems as well as pollute waterways, the environmental benefits of the switch are clear.
你也会得到平衡，尽管在这种情况下你得到了一个，自发的，合理的平衡，这是在正常条件下进行的，许多化学反应的情况。
In those cases, though, you'd have quite a reasonable equilibrium, spontaneously that is there would be a lot of reaction that went if you simply started under practical conditions and let it go.
一般情况下，我们宣称人类是智能的标准，不过，在最基础的水平上，人类智能是否仅仅是一系列愚蠢的化学反应呢？
Normally, we declare that humans are the standard for intelligence, but then, isn't human intelligence, at the very basic level, just a bunch of mindless chemical reactions?
但是，由于各国和全球合规情况良好，《蒙特利尔议定书》缔约方将这些有害化学品的生产和消耗量减少了98%以上。
Yet, as a result of strong national and global compliance, Parties to the Montreal Protocol have cut production and consumption of these harmful chemicals by more than 98 per cent.
强化学习是这种情况下的常用技术，而更多的传统情形下需要使用效用函数。
Reinforcement learning is a common technique for this scenario as well as the more traditional scenario of actually learning the utility function.
强化学习是这种情况下的常用技术，而更多的传统情形下需要使用效用函数。
Reinforcement learning is a common technique for this scenario as well as the more traditional scenario of actually learning the utility function.
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