查询词典 samples

The disinfection effect on joint applications of potassium permanganate with chlorine or chloramine, and the effect on major factors of water quality are carried out systematically in the study of enhanced disinfection. The monitoring index of total count of bacteria and total coliforms group, and the water samples of prepared in laboratory and of polluted water are applied.

在强化消毒的研究中，分别以实验室配水和受污染的水为试验水样，以总大肠菌群和细菌总数为检测指标，系统研究了高锰酸钾与氯或氯氨联用消毒作用及主要的水质参数对消毒效果的影响。

All 54 water samples have not been detected chloramphenicol residues.

在所有54个排污口水样品中，未检出氯霉素残留。

For the investigation in aquaculture environment, water samples were found chloramphenicol residues.

对大连近岸海域养殖环境进行调查，在水样品中发现氯霉素残留。

The method was sensitive and has been applied to the determination of trace perchlorate radical in water samples and sodium chlorate with satisfactory results.

方法用于水样及氯酸钠中痕量高氯酸根的测定，结果令人满意。

Furthermore, we also isolated some new bacterium from the samples of pollution point to remove chlordane.

同时从实际污染点样品中筛选出四种有效的降解菌(M-15、M-16、S-2、S-6)，研究它们对氯丹的降解能力。

In this study, dichlorodiphenyltrichloroethane, hexachlorocyclohexane and chlordane were measured in 23 aquatic organism samples collected from Deep Bay, South China. Results showed that, the concentrations of DDTs, HCHs and CHLs in fishes were in the range of 1.84~286.83, 0.08~1.85 and 0.45~118.81ngg^(-1), respectively.

为了更好地理解深圳湾有机氯农药的污染现状及其生物累积规律，于2004年2月采集了该海域23个鱼类、虾类、蟹类生物样品，分析了其体内滴滴涕、六六六和氯丹各组分的含量，并对其人体健康风险进行了初步评价。

In this article,the research progress in determination of COD in high chloride water samples is briefly summarized.

文章对高氯离子水样COD测定方法的研究进展作了简要综述。

The honey samples were dissolved in water and acetone and then extracted with hexane- chloromethane, cleaned by C18 SPE cartridge, determined by gas chromatographic electronic capture detector.

蜂蜜样品用水溶解后，经正己烷-二氯甲烷提取，提取液经C18固相萃取小柱净化，采用气相色谱仪电子捕获检测器定量测定。

The determination of the chloropicrin remains in five wheat samples by gas chromatography method was discussed in this paper.

探讨了用气相色谱法测定5种小麦中氯化苦残留量的检测方法。

Apply single factor analyse and Logistic regress multimode factor analyse, analyse retrospect our hospital 19 samples which cholecyst remains after cholecystectomy clinic data.

应用单因素分析和Logistic回归多因素分析方法，回顾性分析我院19例胆囊切除术后残余胆囊的临床资料。

Objective:To compare the response control and attention of Schizophrenic patients with that of the healthy controls by Integrated Visual and Auditorycontinuous performance test. To quantitate the impairment of cognitive function in patients, and to explore the relationship between cognitive function and the severity of the disorder.

目的：探讨精神分裂症病人在IVA持续操作测试中的反应控制能力、注意力等，并与健康人进行比较，从而量化精神分裂症病人的认知功能损害，并进一步探讨其认知功能与疾病严重程度的关系。

Main effective factors including subcooling degree, mechanical vibration, gas hydrate reformation, environment temperature, noncondensing gas and surfactant are analyzed.

指出过冷度、机械振动、重复生成水合物、环境温度、不凝性气体、添加剂是影响气体水合物生成的主要因素，还对R152a水合物的放冷进行了实验研究。