我们把这称为磷循环的陆地阶段。
这三种最重要的营养循环包括氮循环、碳循环和我们今天要讲的磷循环。
The three most important nutrient recycles are the nitrogen cycle, the carbon cycle and the one we are going to talk about today, the Phosphorus cycle.
生态学家对磷循环进行了大量研究，因为如我所说，磷是一种重要而不充足的营养物质。
The Phosphorus cycle has been studied a lot by ecologists because like I said, Phosphorus is an important nutrient and it's not so abundant.
磷酸盐生物还原的发现使人们对微生物磷循环的认识更加全面。
The cognition of microbiological phosphorus recycle was enriched because of discovery of biological reduction of phosphate.
采用低磷循环冷却水处理剂，减少磷排放，是防止工业磷污染的有效方法。
Using water treatment agents containing low content phosphorus to reduce phosphorus discharge is an effective way for preventing phosphorus pollution.
溶磷微生物是一类参与土壤磷循环的重要微生物类群，它们能够将土壤中的难溶性磷转化为有效态磷。
Phosphorus solubilizing bacteria in soil plays an important role in phosphorus cycling and converting insoluble phosphate into soluble forms.
溶磷微生物是一类参与土壤磷循环的重要微生物类群，它们能够将土壤中的难溶无机磷转化为有效态磷。
Phosphate-dissolving microorganisms in soils play an important role in phosphorous cycling, converting insoluble phosphate into soluble forms.
磷是环境中一种重要的生源要素，自然环境中磷化氢的存在已经得到了证实，磷化氢的发现使人们重新认识并试图补充磷循环。
Phosphorus is an important biogenic element and phosphine has been confirmed to be widespread in the environment. The discovery of phosphine let people rediscover the phosphorus cycle.
然后过了许多年，含磷丰富的新陆地岩石开始被侵蚀，而且循环还在继续。
Then over many more years, the Phosphorus-rich rocks of the new land begin to erode and the cycle continues.
海底的磷必须找到某种方式回到表面，以完成这个循环，从而重新开始这个循环。
The phosphorus at the bottom of the ocean has to somehow make its way back to the surface, to complete the cycle, to begin the cycle all over again.
横纹肌溶解向循环中释放肌红蛋白、钾、磷和肌酐。
Rhabdomyolysis releases myoglobin, potassium, phosphorous, and creatinine into the circulation.
在几个接受漂浮导管置入术的孕妇和非孕妇病人的研究中，肺循环中常发现磷状上皮细胞。
In several studies of pregnant and non-pregnant patients undergoing pa catheterization, squamous cells routinely appear in pulmonary circulation.
STEP5用中指指尖，暗暗按压鼻翼磷阍的迎喷喷鼻***，促进眼部肌肤狄转液循环。
STEP5 with the middle finger fingertip, gently press the nose on both sides of the Ying-Xiang point, promote blood circulation of the eye skin.
从磷在生态系统中的意义和磷的地质、生物循环过程入手，论述了从污水及污泥中回收磷资源的技术方法。
From the meaning of phosphorus in ecosystem and the geological and biological circulation of phosphorus, the technical way of recovering phosphorus from civic wastewater and sludge is discussed.
采用低磷、高阻垢性、高缓蚀性配方的缓蚀阻垢剂处理电厂的循环水，能有效地控制系统的结垢和腐蚀。
Scale and corrosion can be restrained effectively by treating circulating water by the reagent prescribed low phosphorus content and highly anti-scale and anti-corrosion components.
转炉钢渣中的磷是影响钢渣在钢铁企业内部循环的主要因素之一。
It is phosphorus that limited the converter slag's recycling in steel making process.
由于磷矿的开采和磷在自然界中近乎单向循环，磷资源日益枯竭。
Owing to the exploitation of phosphorite and phosphorus's unilateral cycle in nature, phosphorus resource is increasingly exhausted.
目的在有机磷农药敌敌畏所致犬循环衰竭模型上，观察抗毒剂救治前后EKG变化的特征。
Objective it is to observe EKG changes in circulatory failure dogs during phosphate pesticide Dichlorvos poisoning and remedying with counterpoison.
循环活性污泥系统(CASS)是一种具有脱氮除磷功能的以序批曝气非曝气方式运行的充放式间隙活性污泥处理工艺。
Cyclic activated sludge System (CASS) is a batch fill and draw activated sludge process operated in sequences of aeration and non aeration which can effectively remove nitrogen and phosphorus.
本研究考察了厌氧-立体循环一体化氧化沟工艺(AN -IODVC)中厌氧释磷效果及诸影响因素。
Anaerobic phosphate release rate and its affecting parameters were studied in an anaerobic-integrated oxidation ditch with vertical circle regime system (AN-IODVC).
动态试验证明，无磷药剂配方具有较好的缓蚀及阻垢性能，可替代磷系配方在循环水中应用。
Dynamic test proofs that non-phosphorus agent formula has good corrosion and scale inhibition performances that can be applied to circulating water, taking the place of phosphorus based formulations.
自然界中的磷是一种难以循环的资源。
转炉钢渣存在磷富集的问题，使得钢铁厂对转炉钢渣的循环利用受到限制。
The steel slag has a problem of phosphorus enrichment. There will be a limit on steel slag recycling for steel plant.
循环式活性污泥法对大型城市污水处理尤其在要求深度去除氮磷时，是一种非常高效经济的工艺方法。
Cyclic Activated Sludge Technology (CAST) is a viable choice for large-scale municipal wastewater treatment, particularly when nutrient removal is of a major consideration.
采用改性脱磷剂和动态膜反应器耦合技术可实现高磷赤铁矿选矿酸性废水在线循环与资源化高效利用。
The on-line circulation and entirely recycle of the acidic wastewater could be achieved by the coupling technique of modified dephosphorization and the dynamic membrane reactor.
采用改性脱磷剂和动态膜反应器耦合技术可实现高磷赤铁矿选矿酸性废水在线循环与资源化高效利用。
The on-line circulation and entirely recycle of the acidic wastewater could be achieved by the coupling technique of modified dephosphorization and the dynamic membrane reactor.
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