居民区和清洁区除降尘外 ，均达到二级标准。
All pollutants except falling-dust in residential and clean regions are within the standard.
通过对均匀性和稳定性的监测，符合二级标准物质的规范要求。
Through its uniformity and stability monitoring, the results showed that the substances meet the secondary standard specifications.
设计除尘烟道及沉降室，保证排放降低，达到国家二级标准以上。
Removing dust tunnel and deposition room are designed to guarantee the emissions of reducing and meet the national standards of more than level 2.
2002年至2004年，钦州市区环境空气质量达国家二级标准。
From 2002 to 2004, the quality of ambient air in urban area of Qinzhou city reach national secondary standard.
各污染指标可满足环境空气质量(GB3095—1996)中二级标准。
Each pollution index can reach the air environment quality level-2 standard (GB3095 -1996).
实验结果表明，该标准物质含水量低，均匀稳定，定值可信，可作为二级标准物质使用。
The test result has showed that the water content of this CRM is low, it is homogeneous and stable, its certified value is creditable and it can be used as second-rank certified reference material.
工作对照品(也就是内部标准品或二级标准品)是根据一级对照品标定的，并用来代替一级对照品的。
A working standard (i. e., in-house or secondary standard) is a standard that is qualified against and used instead of the reference standard.
2004年，受监测的342个城市中有210个城市的空气质量超过了国家环境空气质量标准的二级标准。
In 2004, 210 cities exceeded the Class 2 limit values of the National Ambient Air Quality Standard (NAAQS) within the total 342 monitored cities.
上海卷烟厂从德国引进生物处理装置，使排放气体达到GB 3 0 95- 96环境空气质量二级标准。
Air emission of Shanghai cigarette plant reaches secondary standard of environment air quality (GB3095-96) by using odor biological treatment facility imported from Germany.
结果表明各航道底泥中重金属除铅以外，含量均超过《土壤环境质量标准》中的二级标准，其中镉的污染最为严重。
The result showed the heavy metal content in bed mud was over Soil Environmental Quality Standard Two except Pb, in which Cd pollution was the most significant.
统计结果表明，固海扩灌区土壤有害成份含量符合《土壤环境质量标准》（GB15618-1995）二级标准；
Statistics results show that pernicious composition content of the soil in Guhai Irrigation Area is lower than limitation of II level standard of State Environment Standard (GB15618-1995).
结果表明，该工艺处理CTP废水是成功的，处理后的废水达到GB8978- 1996《污水综合排放标准》中的二级标准。
The results showed that the technology for CTP wastewater treatment was successful, and the treated wastewater meets the Discharge Standard (GB8978-1996).
结果表明，该工艺处理CTP废水是成功的，处理后的废水达到GB8978- 1996《污水综合排放标准》中的二级标准。
The results showed that the technology for CTP wastewater treatment was successful, and the treated wastewater meets the Discharge Standard (GB8978-1996).
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