1)anoxic phosphorus uptake缺氧吸磷
1.The effect of nitrite on anoxic phosphorus uptake was investigated in detail to obtain a better insight into the metabolic behavior of denitrifying phosphorus bacteria.为进一步了解反硝化除磷菌,以SBR反应器在厌氧/好氧条件下培养的聚磷菌为对象,进行批次试验,研究了不同浓度NO_(2-)~--N对缺氧吸磷过程的影响。
2.The effect of nitrite on anoxic phosphorus uptake was investigated in detail to obtain a better insight into denitrifying phosphorus removing bacteria (DPB).以SBR反应器在厌氧/好氧条件下培养的活性污泥为对象进行批次试验,研究了不同浓度NO2--N对缺氧吸磷的影响。
英文短句/例句
1.Influence of Mixed-liquor Return Ratio and Sludge Return Ratio on Anoxic Phosphorus Uptake of MUCT Process混合液及污泥回流比对MUCT工艺缺氧吸磷的影响
2.Mechanism of Phosphorus Release of Phosphorus-Rich Waste Activated Sludge under Anaerobic,Anoxic and Aerobic Conditions厌氧、缺氧、好氧环境下富磷剩余污泥的释磷机制
3.Denitrifying Phosphorus Removal in Anaerobic-Anoxic-Nitrification Double Sludge System;厌氧/缺氧/硝化双污泥反硝化除磷
4.Biological Nitrogen and Phosphorus Removal by an Alternating Anaerobic-Anoxic-Aerobic Sequencing Batch Reactor;厌氧、缺氧、好氧多级交替SBR脱氮除磷研究
5.Influence of Carbon Source on Nitrogen and Phosphorus Removal by Anoxic/Anaerobic/Aerobic Process碳源对缺氧/厌氧/好氧工艺脱氮除磷效果的影响
6.Arterial hypoxemia and tissue hypoxia maybe induced by tracheal suction.吸痰可导致低氧血症和组织缺氧。
7.Study on Biological Phosphorus Removal in an Anoxic-aerobic SBR System缺氧—好氧SBR脱氮系统中生物除磷的研究
8.Stability of Biological Denitrification and Phosphorus Removal in an Anaerobic-Anoxic Sequencing Batch Reactor and Its Improvement of Denitrifying Dephosphatation厌氧—缺氧生物脱氮除磷系统的稳定性及反硝化聚磷的强化研究
9.Anaerobic-aerobic-anoxic shortcut nitrification coupled with simultaneous denitrifying phosphorus removal厌氧-好氧-缺氧短程硝化同步反硝化除磷工艺研究
10.Study of Starting-up Multistage Anaerobic-Aerobic-Anoxic Alternate SBR Process for Removing Nitrogen and Phosphorus多级厌氧、好氧、缺氧交替SBR工艺脱氮除磷试验启动研究
11.Effects of Phosphorus Deficiency on Uptake, Distribution and Cycling of Phosphorus in Two Winter Wheat Cultivars;缺磷对两个冬小麦品种磷吸收、体内分配和循环的影响
12.Effects of P deficiency on the plant growth and uptake of N,P and K in different maize cultivars at the seedling stage缺磷对不同基因型玉米苗期生长及氮磷钾吸收的影响
13.Phosphate rock and concentrate--Determination of potassium oxide content--Flame atomic absorption spectrometric methodGB/T1879-1995磷矿石和磷精矿石氧化钾含量的测定火焰原子吸收光谱法
14.Phosphate rock and concentrate--Determination of cadmium oxide content--Flame atomic absorption spectrometric methodGB/T13551-1995磷矿石和磷精矿中氧化镉含量的测定火焰原子吸收光谱法
15.Phosphate rock and concentrate--Determination of strontium oxide content--Flame atomic absorption spectrometric methodGB/T1881-1995磷矿石和磷精矿中氧化锶含量的测定火焰原子吸收光谱法
16.Kinetic study that alumina adsorbed phosphatidylethanolamine in alcohol-phospholipid氧化铝吸附醇溶性磷脂中磷脂酰乙醇胺的动力学研究
17.The combination of hypercapnea and hypoxia justifies both mechanical ventilation and oxygen therapy as treatment options.合并呼吸过度和缺氧常采用机械通气和氧疗。
18.Phosphorus adsorption from waste water using activated alumina活性氧化铝对废水中磷的吸附研究(英文)
相关短句/例句
anaerobic phosphorus uptake amount缺氧吸磷量
3)anoxic phosphorus uptake rate缺氧吸磷率
1.The anoxic phosphorus uptake rate is maintained at 46.38 mg/h左右,缺氧吸磷率维持在46。
4)anaerobic respiration缺氧呼吸
5)aerobic P-uptake好氧吸磷
1.Anaerobic P-release,aerobic P-uptake and anoxic P-uptake are important factors controlling the overall efficiency of bio-P removal in Biological Nutrient Removal(BNR)processes.以实验室动态生物营养物去除(BNR)工艺(BCFS)运行实验为基础,采用静态实验,研究了厌氧初始COD、碳源种类和反应时间对好氧吸磷和反硝化除磷效果的影响,同时将二者进行对比。
6)respiratory hypoxia呼吸性缺氧
延伸阅读
甲基内吸磷国标编号 61874 CAS号 867-27-6 分子式 C6H15O3PS2分子量 230.3浅黄色有蒜味的油状物质;蒸汽压 0.48Pa(20℃);沸 点 89℃(20.0Pa);溶解性:微溶于水,能溶于苯等有机溶剂;密度:1.207;稳定性:在酸性介质中水解缓慢,在碱性介质中很快水解;危险标记 14(有毒品);主要用途:用作农用杀虫剂、杀螨剂 2.对环境的影响:一、健康危害侵入途径:吸入、食入、经皮吸收。健康危害:本品为高毒有机磷杀虫剂。抑制胆碱酯酶活性。中毒养病有头痛、头晕、乏力、恶心呕吐、腹痛、流涎、多汗、视力模糊、瞳孔缩小,肌束震颤,甚至肺水肿、昏迷等。二、毒理学资料及环境行为毒性:属中等毒类。有麻醉作用,对胆碱酯酶活性有抑制作用。急性毒性:LD5050~75mg/kg(大鼠经口);300~450mg/kg(大鼠经皮)危险特性:遇明火、高热可燃。受高热分解产生有毒的腐蚀性烟气。燃烧(分解)产物:一氧化碳、二氧化碳、氧化硫、氧化磷。3.现场应急监测方法: 4.实验室监测方法:酶-氧化铁比色法《空气中有害物质的测定方法》(第二版),杭士平主编5.环境标准:中国(TJ36-79) 车间空气中有害物质最高容许浓度 0.2mg/m3(皮肤) 前苏联(1977) 居民区大气中最高容许浓度 0.001mg/m3(日均值)0.005mg/m3(一次值) 前苏联(1974) 饮用水中最高容许浓度 0.01mg/L 6.应急处理处置方法:一、泄漏应急处理疏散泄漏污染区人员至安全区,禁止无关人员进入污染区,建议应急处理人员戴自给式呼吸器,穿化学防护服。喷雾状水,减少蒸发。不要直接接触泄漏物,用砂土或其它不燃性吸附剂混合吸收,收集倒至空旷地方深埋。被污染地面用肥皂或洗涤剂刷洗,经稀释的污水放入废水系统。如果大量泄漏,小心扫起,装入备用袋中。二、防护措施呼吸系统防护:可能接触其蒸气时,佩戴防毒面具。空气中浓度较高时,应该佩戴自给式呼吸器。眼睛防护:戴化学安全防护眼镜。身体防护:穿相应的防护服。手防护:戴防化学品手套。其它:工作现场禁止吸烟、进食和饮水。工作后,淋浴更衣。工作服不要带到非作业场所,单独存放被毒物污染的衣服,洗后再用。保持良好的卫生习惯。三、急救措施皮肤接触:用肥皂水及清水彻底冲洗。就医。眼睛接触:拉开眼睑,用流动清水冲洗15分钟。就医。吸入:脱离现场至空气新鲜处。就医。合并使用阿托品及复能剂(氯磷定、解磷定)。食入:误服者,饮适量温水,催吐。洗胃。合并使用阿托品及复能剂(氯磷定、解磷定)。灭火方法:泡沫、干粉、砂土。
