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时间-效应
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  time-effect
    Usingthis method, the GSH content of Rana nigromaculata tadpoles under different concentrationsof Na2SeO4 and Na2SeO3 were measured. The induce of selenate to the content of GSH intadpoles makes its variation has well time-effect and dose-effect relationship. Thesephenomena demonstrate that GSH is smart to the exposure of selenate, and therefore can beused as a sensitive index to selenate pollution.
    采用本法测定黑斑蛙蝌蚪在Na_2SeO_4和Na_2SeO_3不同浓度不同时间暴露染毒下机体GSH含量,硒盐对蝌蚪GSH的诱导使其变化具有较好的时间-效应及剂量-效应特征而表现应激反应提示蝌蚪GSH可对硒盐暴露作出快速灵敏的反应可作为监测硒污染的敏感生物标记。
短句来源
    Based on it dose-effect and time-effect relationships will be found. This result will do well to evaluate the toxicity degree of oils to marine at different time.
    在此基础上,建立了急性毒性试验的剂量-效应和时间-效应关系,此结果的发现对石油污染在不同时间对海洋生物的毒性影响评估很有意义。
短句来源
  time-response
    The time-response relationship between atrazine and muscular SOD activities existed at 14~24 d. There were no time-response relationships between atrazine and hepatic or renal SOD activities at any time. During the whole experimental period,1.0 and 10.0 mg·L-1 atrazine had similar influences on SOD activities in the same organ.
    在14~24d内,阿特拉津与肌肉SOD活性之间存在时间-效应关系,与肝脏和肾脏SOD活性之间在任何时间范围内都不存在明显的时间-效应关系,但在整个实验期内,1.0和10.0mg·L-1两个暴露浓度对同一器官SOD活性的影响具有相同的变化趋势。
短句来源
  time-effect
    Usingthis method, the GSH content of Rana nigromaculata tadpoles under different concentrationsof Na2SeO4 and Na2SeO3 were measured. The induce of selenate to the content of GSH intadpoles makes its variation has well time-effect and dose-effect relationship. Thesephenomena demonstrate that GSH is smart to the exposure of selenate, and therefore can beused as a sensitive index to selenate pollution.
    采用本法测定黑斑蛙蝌蚪在Na_2SeO_4和Na_2SeO_3不同浓度不同时间暴露染毒下机体GSH含量,硒盐对蝌蚪GSH的诱导使其变化具有较好的时间-效应及剂量-效应特征而表现应激反应提示蝌蚪GSH可对硒盐暴露作出快速灵敏的反应可作为监测硒污染的敏感生物标记。
短句来源
    Based on it dose-effect and time-effect relationships will be found. This result will do well to evaluate the toxicity degree of oils to marine at different time.
    在此基础上,建立了急性毒性试验的剂量-效应和时间-效应关系,此结果的发现对石油污染在不同时间对海洋生物的毒性影响评估很有意义。
短句来源
  “时间-效应”译为未确定词的双语例句
    After 10 days exposure, the HSI of 3.56 μg/L TBTCl group was significantly higher than those in control;
    在0.71μg/L和3.56μg/L处理组,暴露20d后的HSI显著高于暴露10d,暴露30d极显著高于暴露10d。 表明TBTCl对HSI的升高作用具有明显的时间-效应和剂量-效应关系。
短句来源
    The time dependent and dose related relationships of reduced glutathione(GSH) contents in the liver of Boleophthalmus pectinirostris are analyzed in experiment condition after fishes are exposed to Benzo(a)pyrene(BaP) at conc entration of 0, 0.05, 0.2 and 0.5 mg/L respectively for up to a week.
    在实验条件下 ,将大弹涂鱼暴露于 0 ,0 .0 5 ,0 .2和 0 .5 mg/ L等不同浓度的 Ba P7d,分析了大弹涂鱼肝脏中 GSH含量变化的时间 -效应和剂量 -效应特征 .
短句来源
    2,The inhibition of Na + -K + -ATPase,Mg 2+ -ATPase in gill and liver increased with concentrations and exposure dur at ion of quinclorac,showing a striking dose -response and time -re sponse rela tionship,which,therefore,may be used as a good biomarker fo r quinclorac poll u-tion.
    ②鱼鳃和肝脏中Na+-K+-ATPase、Mg2+-ATPase活性的抑制随浓度的增加而加强,随着处理时间的延长而加强,表现出显著的浓度-效应和时间-效应关系,是一种较好的生物指示剂。
短句来源
    Following the extension of hyperthermic exposure,the teratogenic incidence increased from 0 9%(1/117)to 18 3%(22/120),in apparent time effect relationship,when pregnant rats of gestation day 11 5 were killed. It was found that hyperthermia induced over apoptosis of embryos in many areas,and damaged cellular ultrastructures by NBS staining and electronic microscope.
    随着高温处理时间的延长,畸胎率由0.9%(1/117)上升到18.3%(22/120),呈明显时间-效应关系,活性染色发现在胚胎肢芽、颅面部和腮弓等部位出现死亡细胞,镜检发现高温能损害细胞的超微结构和诱发胚胎细胞凋亡过度。
短句来源
    The cytotoxicity, DNA cross links and DNA single strand breaks could be observed in the cells exposed to COF. The contents of MDA were increased and GSH were decreased significantly with exposure doses of COF and with time dependence.
    结果表明 ,油烟对大鼠肺Ⅱ型细胞具有细胞毒作用 ,对细胞DNA既可产生双链间交联又可造成单链断裂 ,可诱导肺细胞脂质过氧化产物丙二醛生成量增加 ,以及谷胱甘肽含量降低 ,在受试剂量范围内呈剂量 -效应关系和时间 -效应关系。
短句来源
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  time-effect
Time-effect relationship of acupuncture in improving cardiac vegetative nerve function in patients with type II DM
      
By calculating the area under the curve (AUC), of the time-effect curves of the prodrugs, a significantly improved duration of action was found for those prodrugs which have a slow in vitro hydrolysis rate.
      
From time-effect curves the area under the curve for separate time intervals was taken as a measure of dopaminergic activity during that interval.
      
Dose-response and time-effect curves were determined for morphine (1.0-30 mg/kg), levorphanol (0.1 to 3.0 mg/kg), methadone (0.1-3.0 mg/kg), meperidine (1.0-30 mg/kg), oxymorphone (0.03-1.0 mg/kg), and d-amphetamine (0.1-3.0 mg/kg).
      
Dose-response and time-effect curves were also determined for morphine (1.0-30 mg/kg) in rats that had received multiple injections of morphine over a period of 3 days.
      
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  time-response
Aufbauend auf Real-Time-Response-Daten kann die zentrale Bedeutung deutlich gemacht werden, die bereits vor der Debatte vorhandene Einstellungen für die Wahrnehmung der Kandidaten haben.
      
Dieser Beitrag geht der Frage nach, ob Real-Time-Response-Messungen valide und reliable Ergebnisse liefern und damit den Anforderungen der empirischen Sozialforschung genügen.
      
Time-response curves were established and subjected to Arrhenius analysis.
      
In contrast to the time course of these cytokine mRNAs, c-fos and zif268 mRNAs, two early response genes, displayed a greater and earlier time-response profile.
      
In time-response studies, animals were administered 5 mg Hg/kg as HgCl2 and sacrificed after 3, 9, 18, 24, and 48 h.
      
更多          
  time-effect
Time-effect relationship of acupuncture in improving cardiac vegetative nerve function in patients with type II DM
      
By calculating the area under the curve (AUC), of the time-effect curves of the prodrugs, a significantly improved duration of action was found for those prodrugs which have a slow in vitro hydrolysis rate.
      
From time-effect curves the area under the curve for separate time intervals was taken as a measure of dopaminergic activity during that interval.
      
Dose-response and time-effect curves were determined for morphine (1.0-30 mg/kg), levorphanol (0.1 to 3.0 mg/kg), methadone (0.1-3.0 mg/kg), meperidine (1.0-30 mg/kg), oxymorphone (0.03-1.0 mg/kg), and d-amphetamine (0.1-3.0 mg/kg).
      
Dose-response and time-effect curves were also determined for morphine (1.0-30 mg/kg) in rats that had received multiple injections of morphine over a period of 3 days.
      
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In terms of the theory of System Science,the"quiditative"AAQ and "Heterogeneous"AAQ are put in the same brackedt and the effect of low concentration with a long term is laid stress on for ambient air quality (AAQ) assessment in urban area.In this article,their syner.getic assessment method is advanced and the regular monitoring data from 5 selected cities are adopted for a case study.

根据系统科学思想,在城市大气环境质量(AAQ)评价中,对"本质"与"异质"AAQ等量齐观,并强调污染物的低浓度长时间效应.本文探讨了两者的协同评价方法,利用常规监测资料对5个城市作了实例分析.研究结果与实际情况有较好的一致性.

Researches had been made into the effects of mercury in sediment on erythrocyte micronucleus on fishes and the results showed that the mercury in sediment led to the rise of erythrocyte micronucleus and presented an obvious effect of time and dosage with the increase of mercury concentrated in sediment and the passing of days. The regression reactions for the rate of erythrocyte micronucleus on Cyprinus carpio and Carassius auratus are respectively that 1=3.7938+1.3236lnx(r=0.9710 ** ), 2 =4.4448+1.487lnx(r=0.9874...

Researches had been made into the effects of mercury in sediment on erythrocyte micronucleus on fishes and the results showed that the mercury in sediment led to the rise of erythrocyte micronucleus and presented an obvious effect of time and dosage with the increase of mercury concentrated in sediment and the passing of days. The regression reactions for the rate of erythrocyte micronucleus on Cyprinus carpio and Carassius auratus are respectively that 1=3.7938+1.3236lnx(r=0.9710 ** ), 2 =4.4448+1.487lnx(r=0.9874 ** ) and the interrelation coefficient both reached evident levels (r>r 0.01 =0.765).

本文研究了底泥HgCl2累积量对鲤、鲫鱼红细胞微核率的影响。结果表明,水体底泥汞污染可引起鱼类血液红细胞微核率的上升,并呈现出较明显的剂量和时间效应。其回归方程分别为:鲤鱼y1=3.7938+1.3236lnx(r=0.9710**);鲫鱼,y2=4.4448+1.487lnx(r=0.9874**)。

After rats on gestation day 10 exposed to hyperthermia(40℃) for 0 5,1 0,2 5and5 0h,redcell C3b receptor activity(aggregate),red cell immune complex,circulating immune complex,Nile blue sulfate(NBS) vital staining,electronic microscope and histochemical techniques were used in investigate whether the hyperthermia was disturb red cell immune functions of pregnant rats and played some role in teratogenesis.The results showed that hyperthermia increased the level of red cell C3b receptor activity,red cell...

After rats on gestation day 10 exposed to hyperthermia(40℃) for 0 5,1 0,2 5and5 0h,redcell C3b receptor activity(aggregate),red cell immune complex,circulating immune complex,Nile blue sulfate(NBS) vital staining,electronic microscope and histochemical techniques were used in investigate whether the hyperthermia was disturb red cell immune functions of pregnant rats and played some role in teratogenesis.The results showed that hyperthermia increased the level of red cell C3b receptor activity,red cell immune complex and circulating immune complex.On the other hand,many of them also decreased to normal level after rats were placed in room temperature for 20h.Following the extension of hyperthermic exposure,the teratogenic incidence increased from 0 9%(1/117)to 18 3%(22/120),in apparent time effect relationship,when pregnant rats of gestation day 11 5 were killed.It was found that hyperthermia induced over apoptosis of embryos in many areas,and damaged cellular ultrastructures by NBS staining and electronic microscope.These findings show that there may be some relationship between red cell immune function of pregnant rats and developmental defects of embryos after exposure to hyperthermia.

为研究高温(40℃)对孕10天龄大鼠红细胞免疫功能和胚胎生长发育的影响并探讨其作用机理,对孕鼠进行不同时间的热处理(0、0.5、1.0、2.5和5.0h)后,取静脉血检测红细胞C3b受体活性(花环)、红细胞免疫复合物和血清中循环免疫复合物含量;并用尼罗兰活体染色、光镜、电镜、组织化学等方法探讨高温对胚胎的致畸性。结果显示,高温使红细胞C3b受体花环、红细胞免疫复合物和循环免疫复合物水平升高,室温(22±2)℃恢复20h后,基本降至正常水平;随着高温处理时间的延长,畸胎率由0.9%(1/117)上升到18.3%(22/120),呈明显时间-效应关系,活性染色发现在胚胎肢芽、颅面部和腮弓等部位出现死亡细胞,镜检发现高温能损害细胞的超微结构和诱发胚胎细胞凋亡过度。提示:热应激时,母体红细胞免疫功能的增强可能是高温致畸作用的机制之一。

 
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