我们做了很多研究，包括生物多样性与物种稳定性的关系，以及森林资源的竞争等。
We've looked at everything from how biodiversity relates to species stability, to competition for forests resources and more.
在生物医学科学的竞争中，一些以微弱劣差距掉或赢得了资助的科学家完成了研究。
In the competitive game of biomedical science, research has been done on scientists who narrowly lost or won grant money.
事实上，竞争对象可能是生命体所必须的任何生物或非生物因素。
Indeed, it may be for any of the factors, physical as well as biotic, that are essential for organisms.
那些生物个体拥有一些特征，这些特征为它们的生存竞争提供了有力条件，帮助它们更容易地存活下来，并且它们会将自己的基因传给下一代。
Those individuals who possess characteristics that provide them with an advantage in the struggle for existence are more likely to survive and contribute their genes to the next generation.
但在北美的这里，它面临着之前从未见过生物的竞争。
But here in North America, it has competition from creatures it never encountered before.
也许这些价格上涨是因为短期的短缺，但生物燃料的竞争和亚洲需求的增加可能意味着廉价食物的时代已经永远结束。
Those prices may be due for a retreat in the short term, but competition from biofuels and increased demand from Asia may nevertheless mean that the era of cheap food is over.
在任何情况下，生物都有各种各样的生存压力，大气是什么样的，能否得到食物，资源的竞争是什么样的？
In any situation, you have a variety of pressures on an organism: what is the atmosphere, is there food available, what is the competition for resources?
他们会被竞争所淘汰；如同生物进化中的自然选择。
They will be selected out by competition; the analogy is to natural selection in biological evolution.
尽管商业化的太阳能电池业务可以追溯到50年以前，但是太阳能板在成本的考量上依旧无法与生物能源相竞争。
Although the commercial solar-cell business dates back almost 50 years, solar panels still cannot compete with fossil fuels when it comes to generating electricity relatively cheaply.
这使得这些植物更为廉价，同样也减少了食物和生物燃料之间(对粮食或者土地)的竞争。
That will make them cheaper, as well as reducing the competition between foods and biofuels.
大卫·爱登堡：作为生存的多面手，这些生物表现不错，但它们大多无法再竞争中立足。
DA: They were just as good, but as generalists, most were ousted from the competition.
任何经实验室修改过的生物，不大可能在外界同经过自然选择的考验而生存下来的生物相竞争。
Any organism modified in a laboratory is unlikely to make it in the outside world in competition with creatures toughened up by natural selection.
来自纤维素质的先进生物燃料-植物废物和木头-更好，因为他们不直接同食物竞争，但他们仍然需要适度肥沃的土地来生长。
Advanced biofuels from cellulosic material - plant waste and wood - are better, because they don't compete directly with food, but they still need reasonably fertile land in which to grow.
目前进化论生物学家中有一种思想，认为起主要作用的因素是为争夺基因而进行的竞争，而并非为了财产。
But the thinking among evolutionary biologists these days is that what is mainly going on is a competition for genes, not goods.
这种作物还将要与其他的生物燃料作物相竞争。
研究人员们认为，生物膜具有双重作用，一方面它能够是菌落朝着营养源成群生长，同时它又能够阻止竞争菌落对于资源的掠夺。
Biofilm, the researchers think, could serve a dual function: it could help bacterial colonies grow toward resources as a collective swarm, and it might also help block out competing colonies.
被改造过的生物体和自然生物体混配，从而更具竞争力，使原有物种走向灭绝，或给环境带来未知的影响。
Modified organisms may interbreed with natural organisms and out-compete them, leading to extinction of the original organism or to other unpredictable environmental effects.
一种新的微生物基因修饰可以生产价格可以与乙醇竞争的生物燃料丁醇。
A new microbe engineering trick could potentially make butanol, a promising biofuel, so cheaply that it could compete with ethanol.
诺华制药和它的竞争者们希望在增强已有业务的同时，进军生物科技、非处方药以及医疗器械等领域。
Novartis, like many of its competitors, wants to beef up its own generics business as well as moving further into biotechnology, non-prescription drugs and medical devices.
微生物产品"的市场竞争非常激烈。许多种品牌的酸奶、酸奶饮料和多种真菌胶囊都在展示之中--它们都被说成会对你的身体有好处。
"Microbic marketing" is highly competitive; many brands of yogurts, many yogurt drinks, and many capsules of live bacteria are on display-all promising to be good for you!
与食物生产竞争较间接的新的生物燃料使得二氧化碳的排放进一步减少。
New biofuels that compete less directly with food production would cut carbon emissions further.
《科学美国人》本月的一篇文章指出，生物燃料要想和汽油竞争还需要很久。
As an article in Scientific American pointed out this month, biofuels still have a long way to go before competing with gasoline.
在人类早期，人类与其他生物的竞争一定是必不可少的。
In man's early days, competition with other creatures must have been critical.
高阶滴生物技术将与石油、煤炭等竞争，可提供燃料型有鸡化合物以及大吨位工业产品型有鸡化合物滴主要来源。
Large scale biotechnology will compete with petroleum and coal to supply the primary sources of organic compounds for fuels and high tonnage industrial products.
高阶滴生物技术将与石油、煤炭等竞争，可提供燃料型有鸡化合物以及大吨位工业产品型有鸡化合物滴主要来源。
Large scale biotechnology will compete with petroleum and coal to supply the primary sources of organic compounds for fuels and high tonnage industrial products.
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