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   累积接触 的翻译结果: 查询用时:0.513秒
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累积接触
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  cumulative exposure
     Methods Cumulative exposure level of total 16 PAHs (CEL-PAHs) and urinary 1-hydroxypyrene (1-OHP) concentrations were assessed, liver enzymes including alanine aminotransferase (ALT), aspartate aminotransferase (AST), γ-glutamyl transpeptidase (GGT) and alkaline phosphatase (ALP) were determined between coke oven workers and non-occupational PAHs exposed workers with negative hepatitis B surface antigens (HBsAg).
     方法对乙肝表面抗原(HBsAg)阴性的炼焦作业工人和非PAHs职业接触工人进行总PAHs累积接触指数(CEL-PAHs)评估,尿中1-羟基芘(1-OHP)浓度等级划分,和血清中丙氨酸转移酶(ALT)、天门冬氨酸转移酶(AST)、γ-谷氨酰转移梅(GGT)、碱性磷酸酶(ALP)的检测。
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     Results A correlation equation of y=4 24+1 36x was fitted with coefficient of correlation of 0 853 and P value of less than 0 001,with dose of cumulative exposure to silica in X axis and cumulative incidence of pneumoconiosis in Y axis.
     结果 以二氧化硅累积接触量 (mg .a)为X轴 ,尘肺累积发病率 ( % )为Y轴作曲线 ,求得相关回归方程为y =1 3 6x +4 2 5 (r =0 85 3 ,P <0 0 0 1)。
短句来源
     Conclusion Cumulative exposure dose and polymorphism of metabolizing enzymes may modulate the DNA damage of VCM-exposed workers.
     结论VCM累积接触剂量和代谢酶CYP2E1基因型与VCM诱导的DNA损伤有关。
短句来源
     Moreover,in group of low cumulative exposure score the individuals with GSTM1 null genotype had a 3 99 fold increased risk of chronic benzene poisoning compared with the individuals with GSTM1 non null genotype ( P <0 01).
     而在低累积接触评分组 ,GSTM1缺失型的个体发生慢性苯中毒的风险性是阳性型的 3 99倍 (P <0 0 1)。
短句来源
     A 24 5 fold (95% CI :1 29~448 46) higher risk of chronic obstructive pulmonary disease was found among MZ or ZZ genotype persons with a higher cumulative exposure index (≥38 2) as compared to the MM genotype ones with the index lower than 38 2. [Conclusion] It seems that MZ or ZZ genotype in α 1 antitrypsin exon V could have an interaction or modification with coke oven emission in chronic obstructive pulmonary disease.
     携带MZ或ZZ基因型和焦炉逸散物累积接触指数≥ 3 8 2的个体 ,发生COPD的危险性 ,是携带MM基因型和焦炉逸散物累积接触指数 <3 8 2的个体的 2 4.0 5倍 ( 95 %CI :1 2 9~ 44 8 46)。 [结论 ]α1 AT外显子V的MZ或ZZ基因型对焦炉逸散物致COPD有交互或修饰作用。
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  “累积接触”译为未确定词的双语例句
     A prominent risk increasing of DNA damage was observed for those individuals having a high or low VCM exposure and possessing the CYP2E1 c1c2 and c2c2 genotypes (OR 4.92, 95%CI 1.35-13.85 and OR 2.57, 95% CI 1.01-6.59).
     累积接触剂量高和低的个体同时具CYP2E1c1c2c2c2基因型,其DNA损伤发生率均显著高于对照,差异具统计学意义(OR4.92,95%CI1.35~13.85和OR2.57,95%CI1.01~6.59)。
短句来源
     Results It was shown that the cumulative morbidity ( Px ) of hearing impairment rose with the increase of exposure levels( x ), and that the following relationship existed Ln y '= -12 319 4 + 5 252 1 · Log x , in which y'=Px/(1-Px) .
     结果 语言听力损伤累积发病率 (Px)随着累积接触剂量 (x)的增加而升高 ,两者存在下列关系 :Lny’ =-12 3 194+ 5 2 5 2 1·Logx ,式中 ,y’ =Px/(1-Px)。
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     There was no significant trend between the GPA-Nφfrequency and the accumulative exposure score(P=0.2037).
     GPA-Nφ突变频率与累积接触评分间的趋势关系不明显(P>0.05)。
短句来源
     It was found that the concentration of inhalable dust was ranged between 0.18- 1.62mg/m3 and that of endotoxin 94.91-2682.18ng/m3. The prevalence of cotton dust related symptoms (including symptoms of byssinosis and atypical symptoms) and chronic bronchitis was higher than that among the controls and a positive correlation was shown between the prevalence and the concentrations of inhalable dust and endotoxin.
     18~1.62m g/m~3,内毒素浓度在94.91~2682.18ng/m~3,棉尘有关症状(包括棉尘病症状和不典型症状)和慢性支气管炎患病率均比对照组高,且与车间粉尘和内毒素浓度呈正相关. 与5年前比较,可吸尘或内毒素累积接触量高的男、女工人FEV_1下降均较累积接触量低者明显。
短句来源
     Both WBC counts and neutrophil counts decreased as the frequency,and trends were significant(P<0.05). GPA-NN frequency in- creased along with the accumulative exposure score,and the trend was significant(P=0.0026).
     GPA-NN突变频率随着累积接触评分增加而增加,两者间的趋势关系有统计学意义(P<0.05)。
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  相似匹配句对
     Body contact;
     身体接触;
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     Touching Strangers
     接触陌生人
短句来源
     Investigation on the Dust Exposure Assessment and Health Hazard to Miners
     矿工累积总粉尘接触评估和健康危害调查
     Dose-response relationship between cumulative exposure to silica and incidence of pneumoconiosis
     二氧化硅累积接触与尘肺发病的剂量-反应关系分析
短句来源
     RESEARCH ON CUMULATIVE ENVIRONMENTALIMPACT ASSESSMENT
     累积环境影响评价研究
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  cumulative exposure
These results also highlight the need to screen for PTEs when attempting to isolate the rates of PTSD following a specific traumatic event and to examine the effects of cumulative exposure to PTEs.
      
It is assumed that the scale parameter of each component satisfies the inverse power low, the progressive stress is directly proportional to time and the cumulative exposure model for the effect of changing stress holds.
      
At the shorter wavelengths (>amp;lt;305?nm), UV-B-induced mortality was strongly dependent on cumulative exposure.
      
Thus, following daunorubicin injection, cumulative exposure (AUC∞) to daunorubicinol was greater than that to daunorubicin in the plasma and heart.
      
The relation between the observed excess lung cancer mortality and the cumulative exposure of these miners by inhaled Rn-daughters is discussed and the risk coefficients for radiation-induced lung cancer are estimated.
      
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The respiratory response of 338 cotton workers was surveyed together with determinations of air concentrations of inhalable dust and endotoxin in the spinning preparatory workplaces. It was found that the concentration of inhalable dust was ranged between 0.18- 1.62mg/m3 and that of endotoxin 94.91-2682.18ng/m3. The prevalence of cotton dust related symptoms (including symptoms of byssinosis and atypical symptoms) and chronic bronchitis was higher than that among the controls and a positive correlation was shown...

The respiratory response of 338 cotton workers was surveyed together with determinations of air concentrations of inhalable dust and endotoxin in the spinning preparatory workplaces. It was found that the concentration of inhalable dust was ranged between 0.18- 1.62mg/m3 and that of endotoxin 94.91-2682.18ng/m3. The prevalence of cotton dust related symptoms (including symptoms of byssinosis and atypical symptoms) and chronic bronchitis was higher than that among the controls and a positive correlation was shown between the prevalence and the concentrations of inhalable dust and endotoxin.

本文对338名棉工进行了呼吸道反应调查.并测定了车间空气中粉尘浓度及内毒素浓度.发现前纺车间可吸尘浓度在O.18~1.62m g/m~3,内毒素浓度在94.91~2682.18ng/m~3,棉尘有关症状(包括棉尘病症状和不典型症状)和慢性支气管炎患病率均比对照组高,且与车间粉尘和内毒素浓度呈正相关.与5年前比较,可吸尘或内毒素累积接触量高的男、女工人FEV_1下降均较累积接触量低者明显。

In Shandong Zibo Storage Battery Factory ,ventilation equipments were installed to lower the concentration of lead fume/dust.Yet the concentration of lead fume/dust was still higher than the hygienic standard.The correlation between the concentration of lead fume/dust and the attack of lead poisoning was analysed.By the method of Stepwise regression it was shown that there were Significant relation between the concentration of lead fume and the attack of lead poisoning when exposing to lead fume; and significant...

In Shandong Zibo Storage Battery Factory ,ventilation equipments were installed to lower the concentration of lead fume/dust.Yet the concentration of lead fume/dust was still higher than the hygienic standard.The correlation between the concentration of lead fume/dust and the attack of lead poisoning was analysed.By the method of Stepwise regression it was shown that there were Significant relation between the concentration of lead fume and the attack of lead poisoning when exposing to lead fume; and significant relation between cumulative exposure value of lead dust to the attack in workers exposing to lead dust.By the method of logistic regression,the safe exposure limits would be 0.028mg/m3 for lead fume and 0.056 mg/m3 for lead dust.since the concentration is much higher than before, while pouring lead powder, it could be predicted that there will be more lead poisoning patients later.

山东淄博蓄电池厂,用通风排气方法降低了车间空气中铅烟(尘)浓度,但仍超过国家卫生标准。用逐步回归方法分析发现,在接触铅烟的工人中,铅烟浓度与铅中毒发病有较密切的关系;在接触铅尘的工人中,铅尘的累积接触量与铅中毒发病有较密切的关系。用Logistic回归法计算,可得该厂铅烟的安全浓度为0.028mg/m~3,铅尘为0.056mg/m~3;并可对今后铅中毒发病作出预测。预测指出,目前该厂灌粉工种铅尘浓度比往年大有提高,今后将有大量工人发生铅中毒。

Via using the WHO Neurobehavioril Core Test Battery (N- CTB) method, the neurobehavioral functions of 69 electric welding workers (together with equal numbers of healthy workers from other work shops as control) were tested; the welding workers (WWs) being continuously (approximately 10.3yts) exposed to low concentration Mn fumes of 0.0093~0.1559 mg/m~(?).Test findings revealed changes in both emotional mood & behavioral functions among the WWs.Upon stepwise regression analysis, there were very remarkable correlations...

Via using the WHO Neurobehavioril Core Test Battery (N- CTB) method, the neurobehavioral functions of 69 electric welding workers (together with equal numbers of healthy workers from other work shops as control) were tested; the welding workers (WWs) being continuously (approximately 10.3yts) exposed to low concentration Mn fumes of 0.0093~0.1559 mg/m~(?).Test findings revealed changes in both emotional mood & behavioral functions among the WWs.Upon stepwise regression analysis, there were very remarkable correlations between the accumulative exposure dose(Y) and tension-anxie- ty/anger-hostility/vigor-restlessness/ hand movement speedl/Visual sense memory, R=0.596181, p<0.01, suggesting that the NCTB could satisfactorily afford quantitative assessment nidices for early diagnosis of chronic Mn poisoning.

为了探讨低浓度锰对电焊作业者神经行为功能的影响,进而为慢性锰中毒的早期诊断以及现行锰的卫生标准的安全性评价提供科学依据,本文采用WHO推荐的“神经行为核心测验组合”(NCTB)对69名电焊工人及其对照组进行了神经行为功能测定。结果,电焊工人由于长期暴露于低浓度锰(0.0093~0.1559mg/m~3),即使在临床体检正常的情况下,情绪状况特征和神经行为功能已出现了改变。经逐步回归分析,累积接触量与紧张焦虑、愤怒敌意、有力好动,手运动速度及视感知记忆之间具有非常显著相关性(R=0.596181,P<0.01);结果表明,行为功能测定在慢性锰中毒早期诊断方面可提供定量的评价指标;我国现行车间空气中锰的最高容许浓度(0.2mg/m~3)的安全性似有待进一步研究和修订。

 
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