以生物固锰除锰理论为指导，设计了弱曝气一级过滤生物除铁除锰简缩流程。
The project was designed according to the theory of biological fixation and removal of manganese.
过滤取决于薄薄的生物层的发展，该薄层称为动物神经层或去污层。
Filtration depends on the development of a thin biological layer, called the zoogleal layer or Schmutzdecke.
这些文化传播系统必定都受到生物因素的过滤。
These culturally-transmitted systems must all pass through the filter of biology.
电子工业正利益于微米和纳米制造技术，将其应用在生物技术传感、光学过滤和灯光控制组件方面。
The electronics industry is taking advantage of micro and nano-fabrication technology by using it in bio-technology sensing, optical filtering and light control components.
通过混凝土桶和塑料桶的处理，生物沙子饮用水过滤系统可以净化95％到99％的细菌、病毒、蠕虫、雨水或者地表水污染颗粒。
Arranged in barrels of concrete or plastic, these biosand water filtration systems (BSFs) remove 95 to 99 percent of the bacteria, viruses, worms and particles contained in rain or surface water.
此外，升级机动车内的柴油过滤装置很容易，燃烧生物废料的炉灶可改造成以太阳能或天然气为燃料。
Next, diesel filters in cars can be upgraded, and biomass-burning stoves can be exchanged for technology that uses solar power or natural gas.
巨型蛤蚌的虹吸管是被用来以过吸水的方式过滤并吸食经过的浮游生物。
A giant clam's siphon is used to draw in water to filter and consume passing plankton.
“八十年代开发了生物沙子饮用水过滤系统”，杰利森说，“这是迄今为止全面研究不同效率的饮水系统的特点。”
“BSFs were developed in the 1980s, ” says Jellison. “This is the most comprehensive study to date to characterize the efficiency of different filter types.”
维奇诺称很快就会安装一个空气过滤系统以消除任何生物、化学或者核攻击。
Vicino says that a soon-to-be-installed air-filtration system will also neutralize any biological, chemical or nuclear attacks.
普渡大学的艾伯特•赫贝(AlbertHeber)也在试验减少臭味的方法-例如，通过调配动物饲料，或进行生物过滤。
Albert Heber, of Purdue, is also looking into ways to lessen the stink-by modifying animal diets, for example, or by biofiltration.
另一方面，那些生物可能太微小不容易被过滤器捕捉到。过滤器用于实验开始时把生物从水中筛选出来以便进行分析。
On the other hand, those creatures might just be too small to be caught easily by the filters used to winnow life from water for analysis in the first place.
我们只需要把海水采上来，过滤，用不同的过滤器收集不同体积的生物体。
We just take seawater and we filter it, and we collect different size organisms on different filters.
植物和微生物对废水进行过滤，以便重复使用于冲洗厕所和其它非饮用途。
Plants and microorganisms filter wastewater so it can be reused to flush toilets and for other non-potable USES.
多数生物微粒过滤器可以除去0.3微米以上的微粒。
Most biological particulate filters remove particle sizes as small as 0.3 microns.
例如，在家庭层次水的简单过滤和消毒可显著改善水的微生物质量和以低成本减少腹泻病的危险。
For instance, simple filtration and disinfection of water at the household level dramatically improves the microbial quality of water, and reduces the risk of diarrhoeal disease at low cost.
预防生物威胁时，优良的微粒过滤器对防毒面具非常有用。
In a gas mask designed to guard against a biological threat, a very fine particulate filter is useful.
上个月在辛辛那提举行的“北美古生物学大会”上，他做了一段讲话，我觉得很值得联系上下文、不加过滤的读一读他的话。
He gave this talk at the North American Paleontological Convention in Cincinnati last month, and I think it's worth reading his words unfiltered, in context.
这个巨型浮囊内部有一套自给自足的生态系统，其利用太阳产生自身所需的能源，并通过生物过滤来减少水源污染。
The Physalia is a self-sufficient ecosystem that generates all the power it needs from the sun and works to reduce water pollution through bio-filtration .
人类已知只有三种鲨鱼是过滤取食的，鲸鲨就是其中一种。取食的时候，它们就像长须鲸一样大张着嘴，缓慢地游过长满了浮游生物的水域。
They are one of only three known shark species that filter feed, as baleen whales do, swimming slowly through plankton-rich water, maws agape.
这个停放厅配备有独特的过滤器和空调系统以应对生物和化学战争，可以容纳2000张病床，预计在2012年8月能投入使用。
The lot, equipped with unique filters and air-conditioning systems for protection from biological and chemical warfare, can accommodate 2, 000 beds and will be inaugurated in August 2012.
虽然不是绝对必要，你可以受益于池塘有一个泵和生物过滤水保持清洁。
While not strictly necessary, your pond can benefit from having a pump and biological filter to keep water cleaner.
通过垃圾填埋场的液体渗透与过滤，可以运输高ph的物质，让产烷生物在垃圾场的其他区域得以存活。
As liquid leaches through the landfill, it carries higher pH materials and the methanogens living among them to other areas of the landfill.
她在她的家里有一个生物沙水过滤器并且以能饮用安全、适于饮用水保持她的家庭健康而自豪。
She has a bio-sand water filter in her home and is proud to be able to keep her family healthy with safe, potable water.
结果使用生物过滤器后医院下呼吸道感染发生率显著下降，呼吸回路螺纹管内几乎无细菌寄居。
RESULT After the filter used, the rate of nosocomial lower respiratory tract infection is reduced obviously, and breathing circuit almost have no bacteria colonized.
杰利森的研究小组正在开展各种生物沙子饮用水过滤系统的研究，包括2-5加仑塑料设备系统(典型的生物沙子饮用水过滤系统是3英尺高)。
Jellison's group is conducting experiments on BSFs of various sizes, including systems that fit inside two - and five-gallon plastic pails. (The typical BSF is 3 feet high.)
认为生物沸石过滤法是一种优势明显、应用前景广阔的微污染水处理方法。
It is believed that biological zeolite filtration process might be best with wide foreground for this slightly polluted water renovation.
所有雨水通过一系列洼地和生物过滤池处理，排出前改善了水质。
All stormwater and rainwater is treated through a series of swales and bio-filtration ponds, improving water quality before discharging.
所有雨水通过一系列洼地和生物过滤池处理，排出前改善了水质。
All stormwater and rainwater is treated through a series of swales and bio-filtration ponds, improving water quality before discharging.
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