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汉语拼音：dì jiǎn

一次比一次减少：劳动生产率逐步提高，产品的成本也随着～。

1. 依次减少。

   唐 韩愈 《顺宗实录三》：“天下应犯死罪者，特降从流，流以下递减一等。”《宋史·真宗纪一》：“五月壬申朔，御 乾元殿 受朝。京畿繫囚罪流以下递减一等，杖罪释之。” 清 平步青 《霞外攟屑·时事·英吉利考》：“武官以火器考试入伍，月俸多者番银三百，次二百六十，以次递减。”

• The demand for tea is on the decrease ( each year ).

  茶叶的需求量 ( 逐年 ) 递减.

• A regressive tax, like the poll tax, takes proportionately more of a poor person's income.

  像人头税一样, 递减税占穷人收入的比例更大.

• There has been a progressive decrease in population every year in this city.

  这个城市的人口在逐年递减.

• There is a general decrease in grain size upward.

  粒度一般是向上递减的.

• The entrainment rate should closely decrease exponentially with freeboard height.

  夹带率应几乎随自由空域高度成指数递减.

• Diminishing marginal utility also expresses a " variety is the spice of life ".

  边际效用递减也表现为一种 “ 多样化是生活乐趣 ”.

• Where declining costs do not exist, the presence of state enterprise is controversial.

  在不存在成本递减的地方, 对国营企业的存在是有争论的.

• This process is never completed, but it disobeys the law of diminishing returns.

  这个过程是无止境的, 可是这违背了报酬递减律.

• As a result, they are subject to rapidly diminishing returns to increased labor inputs.

  结果,增加劳动投入, 反而使其收益迅速递减.

• Happily the planets are on the move and tensions are decreasing.

  好在,行星们正在移动而这紧张状态开始递减.

• As the number of workers increases, the marginal product of labor declines.

  随着工人数量增加, 劳动的边际产量递减.

• Stress sensitivity has relationship with water saturation of reservoirs.

  低渗透气藏岩心的孔隙度随有效压力的增大呈指数关系递减.

• Reservoir stimulation by fracturing can improve their development result and control decline.

  运用压裂工艺改造这些油藏,可改善其开发效果、制递减.

• Yet this simple arithmetic ignores an offsetting effect: diminishing marginal returns.

  然而,这种简单的算法忽略了一种抵消效应: 边际收益递减.

• Diminishing marginal returns can account for the inevitability of the downward trend.

  但这种影响在下降,边际效应递减模型可以解释这种下降趋势的必然性.