甲醛在室内的浓度限值,指导限值[20l(guideline)或阈限值(threshold limit value)是指在一定的暴露时间范围内,特定人群暴露在污染物浓度限值或限值水 平以下时,不会出现直接或间接的不良健康症状。
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... black oxide黑氧化层. threshold limit value (tlv)极限值. workmanshellop 手工技术,工艺程度,建造水准. ...
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... Upper Flammable Limit(最高可燃性含量): Threshold Limit Value(人体的最高容许浓度): UN Number(UN号码): ...
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... TLFM = time lag fuel moisture 时间间隔可燃物湿度 TLV =threshold limit value 极限阈值 TMB =trimethoxyboroxine 三甲氧基硼氧六环 ...
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exposure threshold limit value [生理] 暴露阈限值
threshold limit value-ceiling 上限值
threshold limit value-celling tlv-c 阈限值上限值
biological threshold limit value 生物阈限值
threshold limit value tlv 允许浓度值
laser threshold limit value 能量阈值
heat exposure threshold limit value 热接触阈限值
limit value threshold 极限值阈 ; 极限阈值
以上来源于: WordNet
Cognition function of brain was simulated by artificial nerve network by changing threshold limit value of linking point.
人工神经网络模拟大脑的认知功能,通过改变连接点的权值和阈值来训练神经网络完成特定的功能。
OBJECTIVE: To assess the effect of blood lead level on t cell subgroup of children, and the association of t cell subgroup with threshold limit value of blood lead level.
目的:评估血铅对儿童T细胞亚群的影响,以及血铅临界值与T细胞亚群的关系。
Objective: To investigate the acute and accumlative toxicities of hydroquinone in mice and rats and to provide the information for establishing the threshold limit value of hydroquinone.
目的:研究氢醌对小鼠和大鼠的急性毒性和蓄积毒性,为建立卫生标准提供资料。
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