The aerosol and toxic gas from automobile exhaust could affect adversely ambient environment and people's health.
汽车排放的颗粒气溶胶和有害气体严重影响着大气环境和人们的健康。
The invention comprises an environmental sensor that measures a value of an environmental parameter of the ambient environment of the biometric measurement system.
本发明包括环境传感器，其测量生物统计测量系统的周围环境的环境参数值。
The first side of each thermoelectric element is disposed to contact a process heat source (106), and the second side is configured to be exposed to an ambient environment.
每个热电元件的第一侧面被设置为接触过程热源(106)，且第二侧面被配置为暴露于周围环境。
Though the negative air ion concentration was sensitive to ambient environment, we found that rape and wheat crops can contribute to increase negative air ions in ambient air.
结果表明：油菜和小麦能增加周边环境中空气负离子浓度，且在幼苗期表现明显；
An optical waveguide environmental sensor is provided that is capable of detecting a target gas or liquid in the ambient environment in an advantageously short period of time.
提供了一种光波导环境传感器，其能够在有利短的时间内检测出周围环境中的目标气体或液体。
An optical waveguide environmental sensor is provided that is capable of detecting a target gas or liquid in the ambient environment in an advantageously short period of time.
提供了一种光波导环境传感器，其能够在有利短的时间内检测出周围环境中的目标气体或液体。
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