磷的价格飙升,居高不下,反映出人们担心供货的短缺。
Phosphorus prices soared and have stayed high, reflecting fears that the stuff may be running out.
这些较小的生物体也被从陆地流入的含氮和磷的营养物质所刺激。
These smaller organisms are also stimulated by nitrogen and phosphorous nutrients running off the land.
两名加拿大的科学家培育了一种粪便当中不含有多少磷的猪种。
Two Canadian scientists have created a pig whose manure doesn't contain very much phosphorus at all.
在元素周期表中,砷就位于磷的下面,二者具有很多相同的化学性质。
Arsenic sits right beneath phosphorus in the periodic table of the elements and shares many of its chemical properties.
Mono湖含有大量砷元素的同时也含有大量磷元素,GFAJ-1菌株在提供磷的时候也长得更好。
Mono Lake has a lot of phosphorus as well as arsenic, and the strain grows better when supplied with phosphorus.
但是,对于Wolfe - Simon和其他人来说,GFAJ - 1是不利用磷的生命形式可能存在的一个证据,也许这样的生命就存在于地球的某个角落。
But to her and others, GFAJ-1 is proof that phosphorus-free life forms can exist and may do so somewhere on Earth.
蚕豆被认为是磷、铜和钾的较好来源。
Broad beans are considered a good source of phosphorous, copper and potassium.
磷和氮、铁都是海洋有限的重要营养元素。
Along with nitrogen and iron, phosphorous is a key limiting nutrient in the ocean.
是蛋白质的很好来源,也可提供强健骨骼的铜、磷、铁、镁等多种微量元素,还含有防治经前综合征的锰。
An excellent source of protein, quinoa isalso high in bone-boosting minerals like copper, phosphorous, iron, andmagnesium. Plus, it’s a good source of PMS-fighting manganese.
但是,当大规模的火山作用向海洋输送了更多磷时,就改变了可用的磷数量,从而导致那些缺氧事件。
But when massive volcanism delivered more, it changed the amount of phosphorous available, and drove these anoxic events.
他们发现,传统生产的作物有较高含量的氮,而有机作物有较高的磷和酸度。
They found that conventionally produced crops had a higher content of nitrogen, while organically produced crops had higher phosphorous and acidity content.
当肌纤维损伤后,破裂细胞中的钾和磷泄漏入血液中。
When muscle fibers are damaged, the cells can begin leaking potassium and phosphorous into the bloodstream.
木星的带纹实际上是云层,其中南赤道带的主要成分是盘旋在木星有毒气体表面上的氨冰、硫和磷。
Jupiter's bands are actually clouds, with the SEB being primarily made up of ammonia ice, sulfur, and phosphorous hovering above the planet's toxic, gaseous surface.
锗则只含4个外层电子,“所以每个磷原子给我们一个额外的电子,”Kimerling说。
Germanium has only four outer electrons, so each phosphorous gives us an extra electron, Kimerling says.
因为砷和磷有一些相同的化学特性,研究人员早有预感有这种细菌存在。
The researchers had a hunch a bug like this might exist, because arsenic has some chemical properties in common with phosphorus.
随着岩石的分解,磷被缓慢地释放出来,并散布到土壤中。
Phosphorus is slowly released as the rocks are broken down and it gets spread around into the soil.
选择含有氮,磷和钾的肥料。
Choose a fertilizer that contains nitrogen, phosphorus, and potassium.
磷对人体中健康的皮肤,头发和神经必不可少。
氮,磷污染通过被称为富营养化的这个过程,在近海岸水域集中泛滥,从而形成海洋死区。
Marine dead zones form when nitrogen and phosphorus pollution concentrates in near-coast waters through a process called eutrophication.
牙结石—如果菌斑呆的时间足够长,它就开始矿化变硬形成牙石或牙垢,因为菌斑从唾液中吸收了钙,磷和其他矿物质。
Calculus - If left alone long enough, plaque begins to mineralize and harden into calculus or tartar because the plaque absorbs calcium, phosphorus and other minerals from saliva.
除了磷去除之外,Johnson说公司现在也在研究如何通过Poo - Gloos来去除激素干扰物这种更为复杂的化合物。
In addition to phosphorus, Johnson said the company is currently researching how Poo-Gloos could remove trickier chemicals like endocrine-disruptors.
土壤速效磷在很大程度上决定土壤球囊霉素的含量和分布。
Soil available phosphorus, to a large degree, determines the content and distribution of soil glomalin.
水中氮、磷和印染颜料的去除率分别从13%、44%和52%增到85%、64%和80%。
The removal of nitrogen has gone from 13% to 85%; phosphorus from 44% to 64%; and colours and dyes from 52% to 80%.
最后,研究人员用调频范围的无线波将自旋写在磷原子核上。
Then they used FM-range radio waves to “write” the spin onto the phosphorus nuclei, as explained by the University of Utah.
最近发现的一种细菌可以用砷替代磷作为生命组成的基本元素。
A bacterium has been discovered that can substitute arsenic for phosphorus in fundamental life chemistry. Christopher Intagliata reports.
相反,食肉植物从它们的猎物那里吸收氮、磷和其他重要的营养物质,以制造聚光酶。
Carnivorous plants instead draw nitrogen, phosphorus, and other critical nutrients from their prey in order to build light-harvesting enzymes.
相反,食肉植物从它们的猎物那里吸收氮、磷和其他重要的营养物质,以制造聚光酶。
Carnivorous plants instead draw nitrogen, phosphorus, and other critical nutrients from their prey in order to build light-harvesting enzymes.
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