Based on the shortcoming of the method of average pollution index assessment, this paper put forward the method of active pollution index to assess the environment of polluted river water.
针对水环境质量的均值污染指数评价方法的缺点，提出了利用活性污染指数法来评价微污染水体环境。
The indexes are assigned by expert experience method and average assignment method, and it is got the weight table of evaluation index.
通过专家经验法和平均赋值法对指标进行赋值，得到评价指标权重表。
The experiment results show that the method can improve the average gradient and preserve spectrum index commendably.
实验表明算法有效提高了图像的清晰度和保持了光谱特性。
With the method of weighting average, index of goal reliability for fatigue was dealt with. Formula of fatigue design for military bridge was presented. Subentry coefficients were suggested.
采用加权平均法定出疲劳目标可靠度指标，推导了疲劳设计公式，并给出各分项系数的建议值。
The red cell index was applied to the quality management of the blood analyzer. The method of moving average or XB was used.
本文初步探讨了红细胞指数在血液分析仪质控中的应用(即浮动均值分析法，又名XB分析法)。
Worked out the principle and method according to Laspeyres average form in consumer price index.
消费价格指数按拉氏平均数形式编制的原理与方法。
The lyotropic liquid crystalline behavior of a natural macromolecule-chitosan was studied using polarized microscopy, average refractive index method and FTIR.
用偏光显微术、平均折射率法和富立叶红外光谱法研究了壳聚糖的溶致液晶行为。
Through the data obtained by fieldwork, the paper forecasts the short-term traffic by three methods: moving-average method, index-smoothing method, AR model method.
本文通过实地调查获取的交通流量数据，分别采用移动平均法、指数平滑法、AR模型法三种交通流预测方法进行短时交通流量预测。
Through the data obtained by fieldwork, the paper forecasts the short-term traffic by three methods: moving-average method, index-smoothing method, AR model method.
本文通过实地调查获取的交通流量数据，分别采用移动平均法、指数平滑法、AR模型法三种交通流预测方法进行短时交通流量预测。
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