求翻译：生活必需品需求的一个最大特点是：在相当大的范围内，价格的提高或降低不会引起需求量较为明显的变化。对于非弹性商品，价格的提高会引起销售者收入的提高，价格的降低会引起销售者收入的降低。由于这个原因，对于非弹性商品，销售者有一种提高价格的内在趋势。猪肉作为生活必需品，是非弹性商品，因此，猪肉的市场价格有一种上涨的内在趋势。是什么意思？

One of the greatest feature of the necessities of life demand: in a fairly large range of price increase or decrease will not cause the demand for the more obvious changes. Inelastic commodity price increases will cause the improvement of the income of the seller, the lower prices caused by the redu

The basic necessities of life demand a maximum features at a fairly high, is the range of prices, not raise or lower demand caused a more significant change. For the non-elastic goods, the price increase would cause the sales income of the increase, the price will be reduced by income from sales of

A daily necessity demand most major characteristic is: In the quite great scope, the price enhancement or reduces cannot cause a demand more obvious change.Regarding the inelastic commodity, the price enhancement can cause the enhancement which the distributor receives, the price reduces can cause d

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