因为这些星系的质量分布在更大的区域，它们每单位体积的恒星数量比传统星系要少得多。
Because these galaxies' mass is spread out over larger areas, they have far fewer stars per unit volume than do conventional galaxies.
在每单位资本支持的资产数量受到越来越多限制的银行业，股票走得不会太远。
And equity will go less far in a world where Banks are more constrained in the amount of assets they can support with each unit of capital.
第20行的目标函数要对食物的总体成本实现最小化，该值是每个决策变量(食物数量)乘以每单位食物成本的结果。
The objective function on line 20 minimizes the total food cost as the total of each decision variable (amount of food) multiplied by that food's cost per unit.
生产率：每单位劳动投入所生产的物品和劳务的数量。
Productivity is the amount of goods and services produced from each hour of a worker's time.
规模经济指这样一种现象，即随着企业生产规模或数量的增加，每增加一单位产出带来的平均成本递减。
Refers to the phenomenon where the average costs per unit of output decrease with the increase in the scale or magnitude of the output being produced by a firm.
例如，TDR的使用可能允许在住宅单位，每单位面积和建筑面积比例的增加数量的增加。
For example, the use of TDR may allow for increases in the number of dwelling units per unit area and increases in floor area ratios.
学习曲线所描述的是企业累积性产品产量与每一单位产量所需要投入要素数量之间的关系。
Learning curve a graph showing the mathematical relationships between the quantity of firm's accumulative product and that of input to every unit of product.
里氏震级每降低一个单位，地震发生的数量就会增加10倍。
There are about 10 times as many quakes for every decrease in Richter magnitude by one unit.
换句话说，无论人离声源多远，在每一单位面积内都有一定数量的能量传到人耳。
In other words, the amount of energy per unit of area contacts a person's ear regardless of how far she or he is away from the source.
在本合同期内，每一批合作产品的数量和计量单位、计量方法、货差规定及计算方法另行约定。
Within the period of validity of this contract, the quantity, measurement, freight shortage and computation of the products of each lot shall be specified otherwise.
控制显示单元的发光，以便其闪烁，闪烁次数对应于每单位时间的帧数量。
Emission of light of the display cell is controlled so that it blinks by a number of times per unit time corresponding to the number of frames per unit time.
控制显示单元的发光，以便其闪烁，闪烁次数对应于每单位时间的帧数量。
Emission of light of the display cell is controlled so that it blinks by a number of times per unit time corresponding to the number of frames per unit time.
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