| 单词 | background value |
| 释义 | 例句释义: 背景值,本底值,本底数值,土壤背景值 1. The effective measures that determined background value of urban air pollution and improved forecast accuracy was proposed. 首次提出了空气质量环境背景值的确定等提高城市空气污染预报准确率的有效措施。 www.eprce.com 2. On the test results, the background value and distribution characters of pollutants have also been analyzed. 并根据实测结果，分析了部分污染物的背景值与分布特征。 www.chemyq.com 3. Its radon pollution is low, near to the environment background value. 氡污染水平较低，接近环境本底水平值。 www.jsks.net.cn 4. Determination of the Au background value and Au geochemistry in the Devonian of the West Qinling and their geological significance 西秦岭泥盆系Au背景值的确定、元素地球化学特征及地质意义 ilib.cn 5. Study of groundwater chemical background value in Xinxiang city 新乡市地下水化学背景值研究 www.ilib.cn 6. Research on the soil environment background value differentiation regularity of Wenzhou 温州市土壤环境背景值分异规律研究 www.ilib.cn 7. Discussion of Background Value Correction on Monitoring Noise at Boundary of Industrial Enterprises 厂界噪声监测中背景值修正问题的探讨 www.ilib.cn 8. Study of geoenvironmental background value of Xiaolangdi Reservoir 小浪底水库岩土环境本底值研究 www.ilib.cn 9. The Natural Background Value and Characteristics of Trace Element in Plants of the Qinghai Lake Region 青海湖地区植物微量元素自然背景值及其特征 www.ilib.cn 10. Research and Evaluation to the Background Value of Organic Pollutants in the Air of Maoming 茂名空气中有机污染物背景值研究与评价 service.ilib.cn 1. Correction of the Background Value of Boundary Noise under Special Conditions 厂界噪声几种特殊情况的背景值修正 service.ilib.cn 2. Determination of Environment Background Value of Groundwater 地下水环境背景值的确定 service.ilib.cn 3. Research on geochemistry background value for subsurface water in Shanghai 上海市浅层地下水环境地球化学背景值研究 www.ilib.cn 4. Preliminary Research on Background Value and Characteristics of Manganses Element in Yunnan Province 云南土壤锰元素背景值及其特征初探 www.ilib.cn 5. The Handbook of the Environmental Background Value 环境背景值数据手册 www.ilib.cn 6. Preliminary research on characteristics and background value of cobalt in soil in Yunnan 云南土壤钴背景值及其特征初探 www.ilib.cn 7. Remote Sensing Background Value and Premonition Tupu of Eco-environment 浅议遥感本底值及生态环境征兆图谱 www.ilib.cn 8. Research of Regional Ecological Pressure Based on Ecological Process and Landscape Ecological Background Value 基于生态过程与景观生态背景值的区域生态压力研究 www.ilib.cn 9. Primarily Discussion of Revising the Background value of Air Quality At Sensitive Point according to Meteorological Condition 根据气象条件修正敏感点空气质量背景值的初步探讨 www.ilib.cn 10. Investigation of background value of formaldehyde in common foods 几种常见食品中甲醛本底值的调查研究 www.ilib.cn 1. Determination of Background Value of Formaldehyde in Wheat Flour 小麦粉中甲醛本底值的测定 www.ilib.cn 2. Harm of the Noise Pollution and Revision of Background Value of the Noise 噪声污染的危害及噪声背景值修正中存在的问题 www.ilib.cn 3. The Research on the Effect of Sand Storm Dustfall on Air Environmental Background Value in Gansu Province 沙尘暴降尘对甘肃大气环境背景值的影响研究 www.ilib.cn 4. The Historical Changes of Water Quality Background Value at Luanxian Station 滦县站水质本底值的历史变化 www.ilib.cn 5. Research on Characteristics and Background Value of Cobalt in Soil of Yunnan 云南土壤钴元素背景值及其特征研究 service.ilib.cn 6. Approach for deducting the background value of boundary noise 厂界噪声背景值修正问题的讨论 www.ilib.cn 7. Study on the Background Value of Straw Crude Protein Contents of Self-bred maize 玉米自交系秸秆粗蛋白质背景值研究 www.ilib.cn 8. Background value of soil elements 土壤元素背景值 hk.netsh.com 9. Elements background value of China soil 中国土壤元素背景值 www.wanfangdata.com.cn 10. Environ merit background value of water 水体环境背景值 www.gzdzhj.com |
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