经典理论一直认为生物生产将会在灾难性环境出现后停止。
"The literature was always saying in that biological production would cease in a post-catastrophic environment, " Jones noted.
它们本应该和生物生产力的终极驱动—浮游海藻分布在一起。
It would be expected to correlate with the distribution of planktonic algae-the ultimate drivers of biological productivity.
利用海洋微生物生产DHA是近年来海洋活性物质开发的一个热点。
The research of DHA production by marine microorganism culture is active in marine bioactive substances exploitation.
在温暖海域，深海里的营养物质难以循环至海面，会导致总体生物生产力的下降。
In warmer oceans nutrients in deeper water will be less easily recycled to the surface, which may lead to lower biological productivity overall.
这些温室气体大多是以甲烷的形式存在，甲烷是一种特别强力的温室气体，是由牛羊肠道里的微生物生产出来的，最终被排放到大气中。
Much of this comes in the form of methane - an especially potent greenhouse gas - produced by microbes in the guts of grazers such as cattle and sheep, and eventually belched out to the atmosphere.
蜘蛛不适宜大规模养殖，而且由于蜘蛛多为微小的生物，所以它们产出的蛛丝不足以用于大规模生产。
Spiders do not take well to farming, and as they are mostly teeny little creatures, they don't produce enough silk to be useful in large-scale production.
经过生物工程改造的棉花种植场可以生产自己的抗棉铃虫杀虫剂，而棉铃虫是造成农作物歉收的主要原因，直到今年，棉铃虫的危害都很小。
Plantings of cotton bioengineered to produce its own insecticide against bollworms, a major cause of crop failure, sustained little bollworm damage until this year.
我们可能不会看到生物燃料使用的增加——我的意思是，在我们找到方法以更低的成本、更快的速度和更少的环境成本生产它们之前，它们不会取代化石燃料。
We probably won't see an increase in biofuel use—I mean, they won't replace fossil fuels until we can find ways to produce them cheaply and quickly and with less cost to the environment.
一些批评人士指出，玉米乙醇的生产所消耗的化石燃料能源比它最终生产的生物燃料能源还要多。
Some critics have suggested that the production of corn ethanol uses up more fossil fuel energy than the biofuel energy it eventually produces.
吉本斯解释：“这就像一个不需要淀粉或者纤维素就能生产出生物燃料分子的小型工厂。”
"They are like little factories that spit out biofuel molecules without the need for starch or cellulose, " explains Gibbons.
现在用于生物燃料生产的主要植物是甘蔗和玉米。
The main plants that are used for biofuel production now are sugar cane, corn.
果实成熟期，甜瓜在有机生产体系中生物量较高，但两种体系的市场产量差异不显著。
In fruit mature period, muskmelon had higher biomass in organic production system, but there was no significant difference on market yield in both systems.
实现生物多样性和陆地食物供应目标的一种选择是用更少的土地生产更高的产量，从而腾出土地用于保护目的。
One option for moving toward both biodiversity and terrestrial food supply goals is to produce greater yields from less land, thereby freeing land for conservation purposes.
农业是在大自然中进行的；大自然里的生态系统中各种生物和活动相互影响，而粮食的生产正是处在这样的生态环境中。
Agriculture takes place in nature, among ecosystems of interacting organisms and activity, and crop production takes place within that ecosystem environment.
现在，大多数糖尿病患者服用的是人类制造的胰岛素，不是在人体内制造的，而是在生产设备中生长的微生物中制造的。
Now, most diabetics take human insulin made, not made in humans, but made in micro-organisms that are growing in a manufacturing facility.
在自然界，生物多样性的增加与整个系统更高的生产力密切相关。
In the natural world, increased biodiversity is closely correlated with higher whole-system productivity.
西北生物治疗公司生产了一种个性化疫苗。
它是一种构建微生物多拷贝蛋白质生产细胞的方法。
It is a method of constructing a microbial multicopy protein production cell.
天象生物主要生产的兽用原料药有延胡索酸泰妙菌素、磷酸替米考星、盐酸头孢噻呋、氧阿笨达唑等。
The mainly products of Raw materials of Tianxiang Bio-pharmacy are Tiamulin Fumarate, Tilmicosin Phosphate, Ceftiofur Hydrochloride, Albendazole Oxide, etc.
乙醇和异丁醇都可以由糖的生物分解生产。
Both ethanol and isobutanol are made from sugars produced by breaking down biomass.
此外，藻类还可以生长在贫瘠的地方或者咸水中，因此生产生物燃料不会影响粮食生产。
Moreover, algae might be grown on arid land and brackish water, so that fuel production would not compete with food production.
此外，随着更多粮食作物被用作生物燃料生产，新的粮食需求源逐步出现。
In addition, new sources of food demand have emerged with increased use of food crops for biofuels production.
利用粮食作物生产生物燃料也是如此。
按公司所说，利用植物生产塑料可以使柳枝稷在生产生物塑料的同时利用残余的生物量生产能量。
Growing the plastic in a plant will allow for the switchgrass to produce both bioplastics and use residual biomass for energy, according to the company.
按公司所说，利用植物生产塑料可以使柳枝稷在生产生物塑料的同时利用残余的生物量生产能量。
Growing the plastic in a plant will allow for the switchgrass to produce both bioplastics and use residual biomass for energy, according to the company.
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