Figure out the average mean of total satisfaction-degree of a product and total satisfaction index of a product.

The average mean square error of height anomaly is ± 0.173 m in three areas.

3个地区高程异常中误差平均值为±0.173m。

SAFC (AFC) Short-run average fixed cost

（短期）平均固定成本

s average variable cost function. ? An average fixed cost curve

平均固定成本曲线

Average fixed cost Total fixed cost divided by output.

平均固定成本总固定成本除以产量。

Average fixed cost : Refer to cost, average fixed.

平均固定成本：见平均固定成本

Average fixed cost: Total fixed cost divided by output. Average fixed cost declines as production is increased.

平均固定成本：总的固定成本除以产出。。随着生产的增加，平均固定成本会下降

The main hypnoses of the models are as follows: a leading manufacturer, a single product, a single period, complete and symmetrical information, linear demand function, linear supply function of used products, average fixed cost of channel cost, et al.

模型的主要假设是制造商主导、单一产品、单周期、信息完全且对称、需求量是需求价格的线性减函数，回收量是回收价格的线性增函数，销售和回收的单位渠道成本固定等。

Statement by Secretary Kerry on the Peoples Republic of China National Day

凯里部长关于中华人民共和国国庆节的声明

There was heavy traffic everywhere during the national day.

国庆节其间，到处的交通都很拥挤。

National Day is coming, and we can have a seven-day.

国庆节来了，我有七天的假期。我们一家去海南。

And all I kept thinking about was the fourth of july.

但我一直在想着国庆节。

What activities will be held in this National Day?

今年的国庆节都有什么庆祝活动啊？

My what gift do you give the national day?

国庆节你给我什么礼物？

The National Day holiday is a time for trips.

国庆节假期是旅行的时候。

National Day saw people singing and dancing happily in the street.

国庆节里人们在大街上高兴地唱啊跳啊！

This is the first National Day since I came to China.

这是我来中国后的第一个国庆节。

When's your national holiday? Let's celebrate National Day.

你们的国庆节是哪一天？？让我们庆祝国庆节！

How do you celebrate National Day in your country?

你们国家如何庆祝国庆节？

The National Day, is a important festival in China.

国庆节是要的传统节日。

During National day, I have switched with Lao wang.

国庆节期间，我和老王换了斑。