Results: Develop an exposure level principle and create an exposure dial.
结果：得到了曝光指数变量方程和杠杆平衡原则。
Conclusion Female reproductive function might be affected by lead even if exposure level is low.
结论空气中低浓度铅对女工生殖机能有一定影响。
There is no safe level of exposure to second-hand tobacco smoke.
关于二手烟草烟雾，不存在安全接触水平。
Really, the safe level of exposure is no exposure.
吸烟真正的安全水平就是一点儿都不吸。
Breathing rate increases to 50% above normal level. Prolonged exposure can cause headache, tiredness.
呼吸频率增加到正常水平以上50%。持续暴露会导致头痛、疲劳。
Is there a 'safe' level of radiation exposure for a patient during pregnancy?
是否有患者在怀孕期间的“安全”辐射暴露上限？
Maintains a high level of exposure for the hotel in major market areas.
在酒店市场内，维护较高的曝光率。
"Risk for hearing damage depends on sound level and exposure time, " a statemant said.
一项报道指出：听力受损的程度取决于音量和收听时间。
The exposure in different sits of body surface inroentgenologists was lower than the permissible level.
放射科医生体表各部位的照射量均低于容许水平。
Risk for hearing damage depends on sound level and exposure time, "a statement said."
一项报告表示，听力损害的风险取决于音量和暴露时间。
The surgeon general says there is no safe level of exposure to secondhand smoke.
外科主治医生说没有对揭漏的被动吸烟的安全级别定论。
There is no risk-free level of exposure to secondhand smoke.
没有风险的二手烟含量是不存在的。
There is no risk-free level of exposure to secondhand smoke.
没有风险的二手烟含量是不存在的。
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