1) safe discharge concentration
安全排放浓度
2) emission concentration
排放浓度
1.
In this paper, with the reference to the velocity of discharge, the average emission concentration and the emission characteristics of the gaseous pollution sources, three sampling methods: integral method, integration by parts and finite summation approximation are derived, which are employed in monitoring of pollution sources.
依据气态污染源共同的排放特性及平均排放浓度,排放速率的概念,导出气态污染源监测中常用的三种采样方法:积分法、分部积分法、有限加合近似法。
2.
The renovated precipitator has considerably improved dust removal of the machine with dust emission concentration lower than 150mg/m 3 , the standard limit regulated by the national standard of air pollutants emission for cement plant.
太原市狮头水泥集团公司对粘土烘干机除尘系统进行了改造,改造后粉尘排放浓度低于国家建材行业规定的150mg/m3,不仅为公司创造了巨大的经济效益,同时大大改善了西山地区的大气环境质量。
3.
An on-the-spot test on the emission concentration of cooking fume was made with two different methods and analysis done on its components by sampling experiment method.
采用两种测试方法对餐饮油烟的排放浓度进行了现场测试,通过现场采样实验室分析的方法,对油烟的成份进行了分析,并通过多种调研手段,对油烟的排放时间、排放高度、食用油种类等进行了统计分析。
4) Safe concentration
安全浓度
1.
Artificial multiplication of loach,cultivated loach fry and safe concentration test for ammonium bicarbonate;
泥鳅人工繁殖、鳅苗培育及碳铵安全浓度试验
2.
The LC_(50) in 24h、48h、72h、96h and the safe concentration of Cu~(2+) were 0.
通过Cu、Hg、Cd、Zn、Pb等5种重金属离子对黑褐新糠虾的急性毒性试验,分别得出了5种重金属离子对黑褐新糠虾的24、48、72、96 h半致死浓度及安全浓度,依次为:Cu2+0。
3.
The safe concentrations of No-2-N and NH3-Nt (NH3-Nm) for Z5, Z7 and Z9 were 0.
本文研究了NO2-－N与NH3－N对罗氏沼虾幼体的毒性作用，分别给出了NO2--N与NH3-N对罗氏沼虾Z5、Z7与Z9的24h、48h、72h、96h的LC50值，提出NO2-－N对Z5、Z7和Z9的安全浓度分别为0。
5) safe level
安全浓度
1.
The "safe level" of Hg2+, Cd2+ , Zn2+ , Mn2+ to the larvae is 0.
根据重金属对日本对虾仔虾的96hLC_(50)值计算的Hg~(2+)、Cd~(2+)、Zn~(2+)、Mn~(2+)的安全浓度分别为0。
2.
A"safe level "of coppe.
根据仔虾的96h LC_(50)值计算的铜、汞、铬的安全浓度分别为0。
6) safety concentration
安全浓度
1.
Effect of tweleve Tibetan herbal medicine on safety concentrations and growth of chicken embryo fibroblast
12种藏药对鸡胚成纤维细胞的安全浓度和生长的影响
2.
The LC_(50),the safety concentration and the sensitivity of the drugs were compared and suggestions proposed.
8mg/L;安全浓度(Sc)分别为硫酸铜0。
3.
76 mL/m3 respectively;The safety concentrations of Monopterus albus to glutaraldehyde and quaternary am.
76mL/m3;2种药物对黄鳝的安全浓度分别为3。
补充资料：安全
没有危险；不受威胁；不出事故：～操作ㄧ～地带ㄧ注意交通～。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条