名词短语
中文翻译：门槛限值
同义词：
["阈值限制值例句：1. The company's threshold limit value for emissions is set at 50 parts per million.（该公司的排放阈值限制值为每百万分之五十。）"]
例句：
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1. The company's threshold limit value for emissions is set at 50 parts per million.
该公司的排放阈值限制值为每百万分之五十。
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2. The new policy sets a higher threshold limit value for environmental protection.
新政策对环境保护设定了更高的阈值限制值。
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3. The research team found that the threshold limit value for methane was lower than previously thought.
研究小组发现甲烷的阈值限制值低于之前的预期。