消毒剂

An ester or a salt of perchloric acid .

一种可溶的晶状酸，用作试剂和消毒剂。

For the sake of developing an effective, safe and no pollution disinfectant to reduce or eliminate food-borne pathogens on shell eggs, the bactericidal activity of neutral electrolyzed water (NEW, pH 6.0-7.5) generated by electrolysis of diluted hydrochloric acid in a non-membrane electrolytic cell for inactivation of Salmonella pullorum, Escherichia coli O157:H7 and artificial inoculated shell eggs initial logarithm of population of two pathogens on the eggs were approximately 6.19-6.26 log10 (cfu/g and 6.12-6.19 log10 respectively was evaluated.

为寻求一种高效、安全、无污染的禽蛋清洗消毒剂，采用无隔膜电解装置电解稀盐酸溶液制备中性电解水（pH值6.0～7.5）考查不同有效氯浓度、处理时间和温度条件下中性电解水对鸡蛋人工接种鸡白痢沙门氏菌（Salmonella pullorum，鸡蛋表面的初始菌落数对数为6.19～6.26 log10）和大肠杆菌O157：H7（鸡蛋表面的初始菌落数对数为6.12～6.19 log10）的杀灭效果。

5L Quat. Follow product user instructions for 3M Twist 'n Fill? 5L Quat.

5L Quat消毒剂，应根据该产品的使用说明操作。

Sanitize facepiece by soaking in a solution of sodium hypochlorite (1 oz. [30ml] household bleach in 2 gallons [7.5 L] of water). An alternate cleaning and disinfecting solution is 3M Twist 'n Fill 5L Quat. Follow product user instructions for 3M Twist 'n Fill 5L Quat.

消毒面具的方法是，将面罩浸泡在次氯酸钠溶液中（30毫升家用漂水加7.5升水），另外一个选择是，使用3M Twist 'n Fill 5L Quat消毒剂，应根据该产品的使用说明操作。

Rhabditis sp. Is a kind of nematode frequently detected in the drinking water treated with the biological GAC process. The inactivation effect of chlorination on Rhabditis sp. And kinetic model of inactivation were studied.

以采用生物活性炭工艺制成的生活饮用水中出现频率较高的小杆线虫为研究对象，研究了氯消毒剂对小杆线虫的灭活效果和动力学模型。

The stability of chloˉrine dioxide disinfectant decreases with decreasing of pH.

二氧化氯消毒剂pH值低于5.0时，稳定性较差。

Stomatologic instrument ; hepatitis B. virus ; autoclaving ; chemical disinfectant

口腔器械；乙型肝炎病毒；压力蒸汽灭菌；化学消毒剂

METHODS The minimal effective bactericidal concentration of 60 strains of Gram negative bacteria resistant to QACs was detected by diluting-counting method; the phenotype to QACs by the improved phenotype screening test, the qacE-sull gene of resistance to QACs and sulphonamide compounds by PCR.

方法使用稀释计数法测定60株革兰阴性杆菌对季胺盐复合物的最低有效杀菌浓度，利用改良的表型筛选试验检测耐QACs的表型，采用聚合酶链反应试验检测耐季铵盐消毒剂-磺胺复合物基因qacE-sul1。

Methods:The minimal effective bactericidal concentration of 60 strains Gram negative bacterium resistant to QACs were detected by diluting-counting method; the phenotype to QACs by the improved phenotype screening test,the qacE-sul1 gene of resistance to QACs and Sulphonamide Compou...

使用稀释计数法测定60株革兰阴性杆菌对季胺盐复合物的最低有效杀菌浓度，使用改良的表型筛选试验检测耐QACs的表型，使用聚合酶链反应试验检测耐季铵盐消毒剂-磺胺复合物基因qacE-sul1。

OBJECTIVE To investigate the antiseptic resistance and Sulphonamide Compounds gene qacE△1-sul in multidrug resistance of Gram negative bacteria caused nosocomial infection,which aim to provides the basis to control nosocomial infection better.METHODS Multidrug resistant Gram negative bacteria were isolated from clinical.

目的了解多重耐药革兰阴性杆菌耐药现状和耐消毒剂磺胺复合物基因qacE△1-sul的携带率及其阳性菌株临床分布状况，为多重耐药革兰阴性杆菌医院感染预防控制提供依据。

Cynanchum Lingtai apricot production in the average weight 65 grams, the brightly-colored fruit, juicy rich, sweet-sour taste, sweet from the nucleolus, when the late Qing Dynasty famous Shaanxi, Gansu provinces, the Qing imperial court Tongzhi tribute for years.

灵台生产的牛心杏平均单果重65克，果实色泽鲜艳，汁多味浓，甜酸适口，离核仁甜，清末时就驰名陕、甘两省，清同治年间曾为朝廷贡品。

Chenopodium album,Solanum nigrum, and Amaranthus retroflexus were very susceptible to the herbicides. Polygonum persicaria and Abutilon theophrasti were relatively less susceptible to the herbicides, and Lycopersicon esculentum was not susceptible to it. The relationship between reduction rates of weed biomass and PPM values of weed leaves 2,4, and 6 days after treatment was established.

供试的6种杂草对该混剂的敏感性存在显著差异：红心藜Chenopodium album、龙葵Solanum nigrum和反枝苋Amaranthus retroflexus对该混剂最敏感，ED90值分别为47.65、71.67和29.17g/hm2；春蓼Polygonum persicaria和苘麻Abutilon theophrasti敏感，ED90值分别为96.91、114.20g/hm2；而番茄不敏感。