污染性

不同类型岩土对六价铬的抗污染性分析

Analysis on Cr ~ ( 6 + ) pollution resistibility for different soils

城市居民与高污染性配套经营活动的经济关系分析

An analysis on the economic relationship between urban resident and auxiliary service operations with high pollution level

污染性场合中PH值的测量

The measurement of PH value in polluted situations

基于DRASTIC模型含水层易污染性模糊综合评价

Fuzzy comprehensive evaluation model for assessing groundwater vulnerability based on the DRASTIC system

具有耐污染性的SiO2/聚砜共混膜的研究

Study on SiO_2 / polysulfone composite membrane with high anti-fouling capacity

但是黑液的共同特征是色度高、悬浮物浓度高、COD和BOD浓度高。这些特点使黑液具有极大的污染性并且难以治理。

But their common character is high chroma , high turbidity , high COD and high BOD .

SEM分析表明，P（CR/SRF）粒子表面和内部尚存在部分未被包覆的游离炭黑粒子是造成接触污染性的主要原因。

SEM analysis showed that the free carbon black existing in the surface and inner of P ( CR / SRF ) particles was the main reason for the contact-pollution .

据研究，准妈妈饮食习惯、运动量、酗酒抽烟与否，乃至接触过的污染性物质，都可能影响胎儿的DNA。

It is thought that her diet , the amount she exercises , whether she smokes or drinks alcohol and even which pollutants she is exposed to can alter the DNA of her unborn child .

多波段光催化协合材料具有光催化作用能产生·OH自山基，·OH自由基与氮氧化物、甲醛等污染性气体反应，从而达到净化空气的目的。

Since the material can produce OH free radicals ( OH free radicals are oxidant to react with pollutant such as nitrogen oxides , formaldehyde , and bacteria ), it can purify air .

分析了目前国外地下水易污染性评价中广泛采用的DRASTIC模型中存在的主要问题，将含水层易污染性定义为模糊概念；

Main problems in DRASTIC system , which is widely used abroad , are discussed . This paper takes vulnerability of aquifer as fuzzy concept .

以DRASTIC模型为基础，建立了评价含水层污染性难易程度的模糊分析理论与方法，并将其应用于沧州市区地下水系统脆弱性评价。

Based on the DRASTIC model , the fuzzy analysis theory and method which are suitable for evaluating aquifer vulnerability are established and have been used in Cangzhou City .

目的探讨抗感染重组合异种骨（anti-infectivereconstitutedbonexenograft，ARBX）对犬污染性桡骨缺损的一期植骨修复的效果。

Objective To investigate the effect of anti infective reconstituted bone xenograft ( ARBX ) as primary grafting on repair of a segmental contaminated defect in canine radius .

研究结果表明，超滤作为预处理手段，能去除90%浊度，部分COD，提高纳滤膜的抗污染性。

The results showed that the UF membrane as a pretreatment , it can remove 90 % of turbidity and some COD . Ultrafiltration was used as pretreatment of nanofiltration for practical dye wastewater to reduce turbidity and membrane fouling .

无污染性防老剂LY-40的研制

Preparation of LY-40 non-staining antioxidant

本文采用光引发技术合成CPAM样品，质量高、水溶性好、成本低、无污染性，合成的实验条件简单，过程易操作，生产投资少，易于实现工业化生产。

CPAM synthesized by ultraviolet photo-initiation method , is of high quality , good water-solubility , low cost , property of pollution free , simple experiment condition , low investment It is easy to control operational process and realize industrialized production .

急诊腹部污染性手术预防切口感染方法比较

Comparation of preventing incision infectious methods during emergency contaminative operation in abdomen

聚酯酰胺反渗透膜的耐污染性和耐氯性

Resistance of polyester-amide reverse osmosis membrane to fouling and chlorine

赤泥是氧化铝工业尾矿中产出的污染性废渣。

The red mud is polluting waste produced by alumina industry tailings .

电子垃圾具有污染性和资源性双重特点。

E-waste has the characteristic of both pollution and resources .

微生物对煤系固体废弃物淋滤液污染性影响

Effects of Microbe on Leaching Solution of Coal Waste

反渗透复合膜耐污染性研究进展

Research advances in antifouling of reverse osmosis composite membrane

含水层易污染性评价的模糊优选方法

Multi-objective fuzzy optimization method for aquifer vulnerability assessment

鱼在污染性湖泊中具有区域性分布的特点，因而鱼也是污染物的指示者之一。

There is a regional distribution of metal contents in fishes from polluted lakes .

关中西部地区抗污染性园林植物及其调查研究

Research on the Pollution-Resistant Garden Plants and Its Application in the Western Area of Guanzhong

并由此提出了模糊环境下地下水污染性难易程度评价的模糊识别方法。

A fuzzy recognition approach thereby is applied to evaluate the groundwater vulnerability under fuzzy environment .

抗感染重组合异种骨对犬污染性桡骨缺损的一期植骨修复作用

Effect of anti-infective reconstituted bone xenograft as primary bone grafting on repair of contaminated radius defect in canine

聚丙烯膜比聚砜膜具有更好的出水量和抗污染性。

The polypropylene membrane had far more water product and the resistance to contamination than the polysulfone membrane .

纸餐巾中可能含有污染性的漂白剂，还是用布餐巾比较好。

Instead of using paper napkins that could contain contaminating bleaching agents , use cloth napkins for your events .

利用高压空气作为海上石油勘探的激发能源，已成为海洋无污染性石油勘探的主要手段。

And it is a primitive non-pollution method for off-shore exploration to use the high-pressure air as a synchronizing source .

抗氧剂300即4,4′-硫代双（6-叔丁基-3-甲基苯酚），是一种非污染性高效主抗氧剂。

Antioxidant 300 , 4 , 4 ' - thiodi ( 6-tert butyl-3-methyl-Phenol ), is a pollution-free and effective antioxidant .