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- On this basis, the Secretary of Labor had set the permissible exposure level for workers at 1 ppm (part per million), which he considered the lowest feasible level. 根据这一点，劳动部长已把工人的允许接触水平规定为百万外之一，他认为这是最低的可行性水平。
- permissible exposure level 容许暴露水平, 容许照射(量)级
- Both are over the Permissible Exposure Limit (5mg/m3)promulgated by OSHA, USA. 均超过职业接触柴油机废气颗粒物有关联的美国OSHA的容许接触限值5mg/m3。
- The minimum exposure level that will produce a saturated output signal. 中义能产生饱和输出讯号的最低曝光等级。
- There is agreement in the medical research community that current Occupational Safety &Health Administration permissible exposure limits fail to protect workers from beryllium. 医学研究社团一致认为，职业安全和健康管理部门现在所允许的暴露限制条件，不能够保护工人免受铍的危害。
- It is important that the same exposure level is used for each shot in your series, as this will make stitching easier and less noticeable. 同组内每张照片都保持相同的曝光水平是非常重要的,这将使拼接变得非常简单,拼接的痕迹也难以发现。
- Objective To find out exposure level and distributional characteristics of risk factors for stroke in sampling population among communities. 摘要目的了解我国四城市40岁以上人群脑卒中危险因素暴露水平及其地区分布特征。
- Be responsible for accident preparedness, prevention programs, occupation industrial hygiene exposure level monitoring and environment performance monitoring periodically. 负责事故应急准备预防职业安全卫生接触等级的监测以及环境绩效的定期监测；
- maximum permissible exposure (MPE) 最大允许曝射量
- AIM To study toxicokinetics of chiglitazar,a new drug for treating diabetes,and evaluate the relationship between exposure level and dose,exposure level and sex. 目的研究治疗糖尿病新药西格列羧长期毒性剂量下,原形药物在比格犬体内的毒代动力学,以评价西格列羧的全身暴露水平,确定暴露水平与给药剂量和性别的相互关系。
- "Is the maximum number of permissible exposures documented with a system to track the number of exposures? 可允许的最大曝光次数是否有文件规定并有系统对曝光次数进行跟踪？"
- Noise exposure level of overhead-traveling crane drivers in this mill was over 85 dB(A),these workers should be brought into the Hearing Conservation Program for improving their health. 该厂吊车司机噪声暴露水平已超过85 dB(A)的国家标准,应纳入听力保护计划以保护吊车司机的健康。
- Results There is positive relationship between the exposure level and the puzzled, and negative relationship between the exposure level and the benton visual retention and switching attention. 结果接触二硫化碳水平与负性情绪（困惑-迷惘）呈正相关；与“瞬时记忆能力（记忆扫描准确数）”、“感知-注意力调转”能力等判断能力呈负相关。
- The follow-up observation showed that in nine of 11 patients,improvement of neurasthenic syndrome occurred 3.5 years after they left radiation work or diminished the exposure level. 追踪观察表明，慢放病恢复时间依次为细胞免疫功能(2年)，无力型神经衰弱综合症(3.;5年)，造血组织造血功能(5-8年)，染色体畸变率(10年)。
- Methods The neurobehavioral function of 81 workers exposed to CS2 were tested with NES-C3 and its relation with exposure levels was analyzed. 方法使用NES-C3对81名接触CS2工人的神经行为功能进行测试，并与其接触水平进行相关分析。
- There is a lack of a technology with a sufficient sensitivity to detect trace DNA adducts related to low environmental exposure levels. DNA加合物作为生物标志物的应用需要安全、灵敏、快速的先进分析技术。
- The exposure levels of dust shall be investigated according to the specific occupational hygiene monitoring procedure and dust procedure. 灰尘的接触程度应根据特定的专业卫生检测规程和灰尘规程进行调查。
- Assessment of risk and reduction of exposure levels to noise in all accommodation and recreational and catering facilities, as well as engine rooms and other machinery spaces. 进行风险分析并减少所有居住舱室及娱乐和膳食服务设施以及机舱和其他机器处所的噪音水平。
- Delay is not permissible, even for a single day. 不得延误，即使一日亦不可。
- Under the new regulations this is permissible. 根据新的规章制度，这是可以的。
