查询词典 active carbon

Adopting quartz sand and active carbon to filtrate have achieved good results,and biological turnplate made biological filtrating and contemporary removed ammonia-nitrogen.

采用石英砂加活性炭过滤，其效果显著且经济，生物转盘进行生物过滤能同时去除氨氮，臭氧杀菌方便卫生且兼有增氧作用。

At the same time , through investigating the catalysis of woodiness active carbon , the results show that it also has good activity in the hydration reaction of EO to EG , but that awaits for further studying.

实验中也对木质活性炭进行了考查，发现其对环氧乙烷水合反应也有很好的活性，有待进一步的研究。

The decolorization and properties of active carbon have been studied in the zein ethanol solution.

系统研究了玉米朊的活性炭脱色工艺。

For the development of a natural food flavor enhancer from fish wastes, active carbon was utilized to improve the taste of the autolytic extract prepared from fish wastes by reducing its bitterness.

结果表明，回收液通过低浓度的活性炭(0.25％-1.0％)处理即能达到很好的脱苦、脱腥及脱色效果；而采用高岭土时，即使处理浓度达到10％其脱苦效果仍不明显。

The crude protein was obtained by extracting the leaves of Blechnum orientale with PBS and precipitating with (NH4)2SO4. The crude protein was purified by Sephadex G－100 filtration after treatment through active carbon column.

乌毛蕨的叶片经PBS抽提和硫酸铵沉淀，得到的粗蛋白经活性碳柱处理后，在分子筛层析柱Sephadex G-100上纯化得到一种凝集素（Blechnum Orientale Lectin，简称BOL）。

High-speed countercurrent chromatography is reported for the preparative isolation and purification of a chromone from aloe vera. The crude extract was obtained by a series of pretreatment of aloe vera leaves and extracted from decolorizing active carbon with methanol.

以芦荟全叶为原料，经过一系列的预处理手段，从脱色剂活性炭中获得芦荟色酮粗提物，再经过溶剂分配和富集后采用高速逆流色谱对其中的色酮成分进行分离纯化。

Adsorption by mineral components and active carbon in fly ash, coagulation and settlement, electrolytical agglomeration, aid-coagulation by silicic acid and increase of BET were the main mechanisms of phosphate and chroma removal with modified fly ash.

改性粉煤灰的除磷、脱色机理是粉煤灰中矿物成分和活性炭的吸附、混凝沉淀作用以及电解质的脱稳凝聚作用、硅酸凝胶的助凝作用以及改性后比表面积增加吸附能力提高等因素的综合效应。

In order to find the causations of precipitate in Soybean-flavor liquor, fat was soaked in the liquor in pottery jars (volume 20 kg), pottery pots (volume 400 kg) and aluminous pots (volume 50m3) respectively with all the containers managed by active carbon and guhr for the tests and the samples were obtained from them every five days to analyze and determine the changes of higher fatty acid ethyl esters.

为弄清豉香型酒产生沉淀的原因，对小陶坛、大陶缸及铝质大罐盛装斋酒浸泡肥肉进行了试验，每隔5天取样一次，分析测定高级脂肪酸乙酯的变化情况，小陶坛容量20kg，大陶缸容量400kg，大罐容量50m3，并用活性炭和硅藻土进行了斋酒处理试验。

It has abundand nutrition which is good for fish and water grass in the tank,has much natrral colours with all range of specification,also can supply with Shale Rock,Moire Stone,Waterwave stone,Karst,Liquescent Fertilizer,Lava,drift wood,Active Carbon and fossils.

同时生产经营千层石，龟纹石，木纹石，景石，基肥砂，液肥，浮石雕，麦饭石，沸石，沉木，活性炭等水族用品，种类多，规格全，放入水槽内五光十色，鲜艳靓丽，对居室环境起到装饰、美化作用。园林景石天然美丽。

objective to study the effects of active carbon nanoparticles on the genotoxicity and teratogenicity of mitomycin c.methods using pce micronuclear test, chinese hamster lung cell chromosome aberration experiment and rat teratogenicity, to observe the toxicity of free mmc and the mmc absorbed onto acnp on heredity and reproduction.

目的 检测纳米活性炭对丝裂霉素的遗传毒理及生殖毒理学效应的影响。方法采用小鼠骨髓嗜多染红细胞微核试验、中国仓鼠肺细胞染色体畸变试验及致畸试验对受试物acnp-mmc进行遗传毒性及致畸性检测。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。