平均平方

The results indicate that the synthesized xerogel was mesoporous material. The mean diameter of pores and the largest specific surface area of the xerogel were 3nm and 901 m^2g^(-1), respectively.

测试结果表明：合成的硅基干凝胶为平均孔径3nm左右、最大比表面积901平方公尺g^(-1)的介孔结构。

At present the two systems has passed the 72 h test as the output of the No.1 mill is 164 t/h and that of the No.2 is 160t/h, the specific surface of the product is 320-330 m^2/kg and the temperature of the cement coming out of the mill is 70℃, all of which reached or exceed the design index.

这两套水泥磨粉磨系统目前均已顺利通过72h的性能考核测试，其中：平均台时产量分别为164t/h（1磨）和160t/h（2磨）；比表面积为320-330平方公尺/kg；出磨水泥温度约70℃，均达到并超过设计指标。

Through considering forecast bias, the paper extends theanalysis about diversification e?ect of forecast combination under square loss andfinds the new condition for which simple average weight is optimal weight.

通过考察预测偏差因素，本文拓展了对平方损失函数下组合预测分散化效应的分析，得到了简单平均权重为最优组合预测权重新的条件。

A population of 305.4 thousand, an average of about 97 people per square kilometer.

人口为30.54万人，平均每平方公里约97人。

Average amount of bacteria per square inch: 3,.323

平均每一平方英寸有：3，323个细菌。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。