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- permitted emission quantity 允许排放量
- The result offers some basis for predicting gas emission quantity accurately. 计算结果为瓦斯涌出量的准确预测提供了依据。
- For this,Streeter Phelps water quality model is used to calculate the maximum allowable emission quantity of pol- lution source and the amount of pollutants tobe reduced. 并选用 Streeter-Phelps 水质模式推算了污染源的允许排放量和应消减的排污数量;
- In the production of EMM, the emission quantity of wastes is large, its chemicals are mixed andits direct emission forms a serious environmental pollution. 电解金属锰生产中,工业废弃物排放量大,成分复杂,直接排放严重污染环境。
- After the time series fuzzy fractal processing of the mine gas emission quantity, the non linear relations of the influence factors were combined with BP neural network. 通过对矿井瓦斯涌出量时间序列的模糊分形处理,用BP神经网络对影响因素间的非线性关系进行拟合。
- The paper is to organically combine the time series analysis method and neural network technology in the fuzzy control technology and fractal theory to predict mine gas emission quantity. 将模糊控制技术、分形理论中的时间序列分析方法与神经网络技术有机地结合起来,并运用于矿井瓦斯涌出量的预测中。
- coal bed methane emission quantity 瓦斯涌出量
- sulfur dioxide emission quantity 二氧化硫排放量
- You cannot enter a military base without a permit. 无通行证者不得擅入军事基地。
- You are not permitted to smoke here. 此处不许吸烟。
- You can't work here without a work permit. 你没有许可证就不能在这里工作。
- He will permit no contradiction. 他决不允许有异议。
- The emission of visible light by a hot object. 白热光物体遇热发出可见光
- The windows permit light and air to enter. 这些窗户采光及通风性能良好。
- Keywords low gassy mine;uneven emission quantity;gas outburst index; 低瓦斯矿井;涌出量异常;瓦斯突出指标;
- If weather permit, we will go to the park tomorrow. 如果天气好的话，明天我们去公园。
- The facts permit of no other explanation. 事实不容许作其他解释。
- In our work quality counts for as much as quantity. 在我们的工作中，质量跟数量同等重要。
- He have applied for a residence permit. 他已为获得居留证作了申请。
- Ifs cheaper to buy goods in quantity. 大量地购物要便宜些。
