剂量反应关系

吸烟强度与COPD患病呈剂量反应关系。

COPD incidence and smoking intensity have dose-response relationship .

尿NAG的水平随着镉摄入量、尿镉排泄的增高而升高，并存在着明显的剂量反应关系。

There was a significant dose-response relationship between urinary NAG and total cadmium uptake , the similar results also appeared on the relationship between urinary cadmium and urinary NAG .

复合膳食纤维配方B在降低大鼠血总胆固醇浓度的作用上，存在明显的剂量反应关系。

Dose response relationship was observed in the effect of DFC on plasma TC .

各水样对细胞DNA损伤级别有显著的剂量反应关系。

Significant dose_response relationships were observed between the exposure doses of organic extracts of water samples and the degrees of DNA damages of HPBL .

结果9AA能明显影响噬菌体的存活率和诱发DNA突变，突变率呈明显剂量反应关系；

Results 9 AA had an obvious effect on the survival rate of the Lambda phage and induce DNA mutation in a dose effect manner .

LPS和TNF-α与内皮细胞ICAM-1表达之间存在剂量反应关系。

Dose_dependent relationship existed between ICAM-1 expression and LPS or TNF - α .

结果表明，OT致孕酮生成，且呈剂量反应关系。

The results showed that production of progesterone was enhanced by oxytocin in a manner doses-dependent .

结果蜂胶对CP等4种诱变剂诱发的基因突变均产生抑制作用，且伴有剂量反应关系；

Result The propolis inhibited all the mutations induced by the four kinds of mutagens and had dose effect relationship .

在非整倍体检测实验中，X或Y染色体丢失率明显增加，也有明显的剂量反应关系。说明TNT对果蝇生殖细胞具有明显的致突变作用。

In aneuploidy detection test TNT did not induce X and Y chromosomal nondisjunction , but induced the loss of X or Y chromosome with a good dose-response relationship .

直接作用致癌物MNNG对所测试的7例上皮细胞均可分别引起UDS或微核增高，并具有剂量反应关系。

The direct-acting carcinogen MNNG induced both UDS and micro-nuclei with dose response in all7 cases examimined separately .

精子畸形实验有明显剂量反应关系，三氯化铬给药量达到121.8mg／kg时，畸形率有显著性增高，提示三氯化铬具有生殖毒性。

But in the sperm malformation test . the sperm malformation rate significantly increased at the dose of 121.8 mg / kg and it showed a dose response relationship , suggesting that CrCl 3 is toxic to reproductive system .

结果颗粒物PM2.5对模型组和正常组动物均产生急性毒作用，且存在剂量反应关系；

Results PM 2.5 could induce the acute toxicity to both model rats and control rats , and dose-response relationships were observed in all indexes .

因此，主成分Possion回归在建立大气多污染物健康效应剂量反应关系模型中具有实用价值。

Therefore , Principal component Possion Regression possesses practical values in the establishment of multi-air pollutants health dose reaction models .

结论飞机维修人员噪声暴露与NIHL患病率之间存在剂量反应关系；

Conclusion There existed significant dose response relationship between noise exposure and NIHL in man aircraft maintenance workers .

结果：内皮细胞未受LPS剌激时，细胞表面ICAM-1表达很弱；LPS剌激后，细胞表面ICAM-1分子在第8-36h显著增加，并与ICAM-1的表达呈剂量反应关系。

RESULTS : Compared with basic expression of ICAM-1 on HUVEC , the ICAM-1 expression was enhanced significantly after stimulated by LPS from 8 h to 36 h , dose-dependent relation appeared between expression of ICAM-1 and LPS .

目的探讨男性飞机维修人员噪声暴露与噪声性听力损失（NIHL）患病率之间的剂量反应关系。

Objective To study the dose response relationship between noise exposure and prevalence of noise induced hearing loss ( NIHL ) in man aircraft maintenance workers .

结果表明，大蒜提取液对ENNG、MNU的致突变性有明显的抑制作用。抑制率可高达83%，并有较好的剂量反应关系。

The result is that the extraction of garlic signally repressed mutagenicity of ENNG and MNU , and the repressive rates even reached 83 % .

引起PC-3细胞DNA单链断裂，出现拖尾的彗星细胞，拖尾率与尾长随着番茄原汁浓度增大而增加，表现明显的剂量反应关系。

And it could induce the breakage of DNA single strand of PC-3 cells and resulted in comet cells with tail , Rate of DNA tail and the tail length of DNA increased with the increasing of concentration of juice of tomato , showing the obvious dose - effect relationship .

结果显示，ZnG与红细胞共孵后能抑制石英的溶血作用，且存在剂量反应关系，这说明ZnG具有保护细胞膜的作用。

The results showed that ZnG seemed to be able to inhibit hemolytic effect of silicon after ZnG incubation with erythrocytes , and show dose-response relationship it suggested that ZnG could protect membranes from damages .

人群环境镉接触肾功能损害剂量反应关系

Dose-response relationship between cadmium and renal dysfunction in a general population

从耐药水平看，突变菌株耐药水平均高于非突变株，而且刀的耐药水平最高，说明点突变与细菌耐药水平存在剂量反应关系。

Jt showed there was dose-reaction relation between point mutant and tolerence level .

隐孢子虫卵囊攻击免疫抑制小鼠的剂量反应关系研究

Dose - response relationship after challenging of the immunosuppressed

病理改变大体上与水碘呈剂量反应关系。

The pathological change generally presented dose response relation to the water iodine .

该病的发病率与职业接触物的量呈剂量反应关系；

There exists dose response relationship between its incidence and occupational exposure dose .

空气汞、尿汞与中毒症状间存在剂量反应关系；

There was dose-effect relationship betweenairborne mercury ( Hg-A ), Hg-U and intoxicant symptoms .

所有结果呈现出剂量反应关系。

Some results showed a dose effect relationship .

过氧化氢与细胞生长状态的剂量反应关系研究

Dose-response relationship between cell proliferation and hydrogen peroxide

接种病毒浓度与鼠心肌炎发病率之间不存在剂量反应关系。

There was not dose reaction relationship between morbidity rate of myocarditis and concentration of CVB_3 inoculated .

目的探讨游离二氧化硅累积接触与尘肺累积发病的剂量反应关系。

Objective To study dose response relationship between cumulative exposure to silica and cumulative incidence of pneumoconiosis .

剂量反应关系是直线的，这意味着肺癌风险与氡接触量的增加成正比上升。

The dose-response relation is linear – i.e.the risk of lung cancer increases proportionally with increasing radon exposure .