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有机物

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Then, biological phase of the system was observed, and it was found that the appearance of predations could have contributions to the reduction of membrane fouling and increases of the removals of the organic pollutants, but it was unfavorable to the removals of total phosphorus and turbidity.

并且在试验过程中,对系统中的生物相进行了分析,发现高浓度蠕虫的出现,有利于膜污染的减缓和有机物的去除,但会影响总磷和浊度的去除。

In recent years, because of waste water discharging, extensive usage of agricultural fertilizer which is then brushed into the sea with rain, and extensive development of feeding fish breeding and poultry raising industry offshore, the offshore sea water contains large quantity of inorganic nitrogen, inorganic phosphate, and other inorganic nutrient and soluble organic matter, which has provided perfect environmental conditions for algae growing.

近些年来,由于污水排放,农用化肥大量使用并随雨水流失,近海给饵养殖业的广泛发展,使近岸海水含有大量无机氮,无机磷等无机营养素及可溶性有机物,为藻类生长提供了良好的环境条件。

Progresses on reactions of NO, CAN, and hydrazone Reactions of NO with olefines, phenols, amines, arylhydrazines, Schiff bases and nucleosides are firstly reviewed.

本论文主要研究了一氧化氮及硝酸铈铵与简单醛酮腙、α,β-不饱和酮腙的反应,全文共分五个部分: 1、一氧化氮、硝酸铈铵及腙的反应研究首先对具有特殊生物活性的NO与烯、酚、胺、肼、Schiff碱、核酸碱基等有机物的反应做了全面的总结。

The result shows that the model can be used to estimate and predict the BCF of nonionic organic compounds.

结果表明,原子类型电性拓扑状态指数能较准确估算与预测有机物的生物富集因子。

Thus we can look on a piece of wood or any piece of plant matter as photosynthetic product that can be returned, by respiration during life, by slow decay, of by burning to the carbon dioxide and water from which it was made.

这样我们可以将一块木头或任何的植物当作可以回收的光合作用的产物,这种回收是通过有机物活着时的呼吸,或死后的缓慢腐烂,或是燃烧完成的。

Biogas slurry is a kind of high quality organics, which is made of dejection and crop stalks ,it contains abundant quick-acting nitrogen phosphorous and potassium.

沼液是由人、畜粪便以农作物秸秆等各种有机物经过厌氧发酵后的残余物,是一种优质的有机肥。

To meet the initial study of high efficiency photoreactor, we dedicate to the synthesis of TiO_2 film with optical fiber by Liquid Phase Deposition and wish to obtain well-combined, stable films which can deal with both organic and some inorganic contaminations.

鉴于近年来高效催化的光纤反应器的初步研究,本课题主要致力于薄膜与光纤载体结合性的研究,通过液相沉积法制得具有一定的牢固度,稳定性好,能够用于处理气态、液态的有机物及部分无机物的纳米TiO_2光纤薄膜,为设计高效光催化反应器奠定良好的基础。

System integrates optical remote sensing technology, spectroscopy, analytical chemistry, electronics and computer technology in one, using laser-induced fluorescence spectroscopy, to realize more than the composition of water-line copies of telemetry organic matter, development and increased water pollution of China's technological level of online telemetry .

系统集光学遥感技术、光谱学、分析化学、电子技术和计算机技术于一体,利用激光诱导荧光光谱法,实现对水体多组成份有机物的在线遥测,发展和提高了我国水体污染在线遥测的技术水平。

The results show that the removal rates of COD and BOD 5 can reach 90% and over 90%. The process has the advantages of stable treatment effect, less land occupancy area, low investment and low energy consumption. It can be used to treat the wastewater with larger volume, and deep color, high organic content and even toxicity.

运行实践证明,该工艺对 COD 去除率可达90%, BOD5去除率可达90%以上,且具有处理效果稳定、占地面积小、投资少、能耗低的优点,可用于水量大、色度深、有机物含量高甚至有一定毒性的废水处理。

Aluminum gallium indium nitride quaternary epilayers were prepared by metalorganic chemical vapor deposition on c -plane sapphire (α-Al2O3) substrates.

利用金属有机物化学气相沉积方法在 c 面蓝宝石(α-Al2O3)衬底上外延生长了铝镓铟氮四元合金薄膜。

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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。

Closes the eye, the deep breathing, all no longer are the dreams as if......

关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。