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有机物

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The effect of self-sown grass and organic mulching under the crown of Fuji apple trees on the soil microorganism and organic matter content were studied.

研究了自然生草和有机物覆盖对富士苹果园中微生物和土壤有机质含量的影响。

Objective To study the methods for determination of semi volatile organic compounds in river water.

目的 对河水中半挥发性有机物进行测定方法的研究。

Because of the development of chemical fabric, rising of artificial technology and making progress of technology, which are the reasons of making a amount of the difficult biochemistry degrade of PVA serosity, artificial silk alkali solve matter and new-type auxiliary thing to enter into dyeing wastewater in recent years, and COD rises 2000-3000mg/L.

近年来由于化学纤维织物的发展,仿真丝的兴起和印染后整理技术的进步,使PVA浆料、人造丝碱解物、新型助剂等难生化降解有机物大量进入印染废水,使COD浓度从原来的数百毫克每升上升到2000-3000mg/L,从而使原有生物处理系统COD去除率从70%下降到50%左右,甚至更低,传统的生物处理工艺受到严重挑战,作为纺织品的生产,其生产过程关系到人们生活的大环境。

Viruses, bacteria and other organisms in dirty water sicken hundreds of millions of people every year.

每年在污水中的病毒、细菌和其他有机物损害着成千上万的人们的健康。

Silver nano powder was produced by salt of silver and bromide in anhydrous organic solvent.This method can reduce the tendency for silver nano particle to grow during drying.

在无水的条件下,以有机物为溶剂,从银盐和溴化物出发制备银纳米微粉,避免银纳米粒子干燥过程中易长大的倾向。

This can give us a history of organics in the solar system.

这将给我们带来太阳系中有机物的历史。

The effect of film mulch (double mulch, single mulch and no mulch), soil type and organic matteron temperature of soil sterilized by solarization to control root-knot nematode was investigated.

试验研究了覆膜方式(双层膜、单层膜和不覆膜)、土壤类型与有机物对太阳能加热时土壤温度的影响。

Influence of Transparent Film Mulch, Soi1 Type and Organic Soil Amendmenton on Temperature of Soi1 under Solarization for root-knot Nematode Control

太阳能加热防治根结线虫时覆膜、土壤类型与有机物对土壤温度的影响,侯茂林;刘晓英-66文免费论文库,大学生论文库

The solubilization rate and VFA production rate kitchen wastes with controlled-pH at 5, 7, 9 and 11 were evaluated.

实验详细考查了厨余废物在四个pH(pH=5,7,9,11)条件下的有机物的水解率和酸化过程中VFA的产量。

The sorption behavior for organobentonites to sorb organic pollutants from metal-organic pollutant systems were investigated.

以Pb2 +、p 硝基苯酚为代表污染物,用实验室模拟法研究了有机膨润土在重金属有机物混合污染体系中的吸附行为。

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Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在,'歼灭战perfuming自己与胡努特,那麼,他来到和SAT 。

The shamrock is the symbol of Ireland and of St.

三叶草是爱尔兰和圣特里克节的标志同时它的寓意是带来幸运。3片心形叶子围绕着一根断茎,深绿色。