Because these galaxies' mass is spread out over larger areas, they have far fewer stars per unit volume than do conventional galaxies.
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。
It is the amount of electric charge per unit volume.
是电荷与体积的比值。
Those include uncovering how bubble growth rates vary with the number of bubble sides and minimizing the surface area per unit volume.
比如探究气泡生长速率如何随气泡面的数目变化而变化，以及单位容量内使表面积最小化。
The amount of energy a battery can store per unit volume is increasing by 8% a year, but the needs of ever more powerful electronic devices are going up more than three times as fast.
一块电池所能存贮的单位能量每年增长8%，然而，对电子设备的能量需求却以每年超过24%的速度持续增长。
By the charge density we mean the per unit volume.
所谓的电荷密度是指单位体积的电荷。
Field capacity is a property of a unit volume of soil.
野外容水率是单位土体的一种特性。
In physics it is an identification of material by noting its mass per unit volume.
在物理学上，是以每单位体积的质量来鉴别物质。
However, a silicon anode can store about 10 times more (per unit volume) lithium ions.
如果用硅制作阳极，其单位体积锂离子容量可达到前者的10倍左右。
The mass per unit volume of a substance under specified conditions of pressure and temperature.
在特定压力和温度条件下某物质单位体积的质量。
The model of induction heating power for unit volume of plate-form part with big flakiness ratio was obtained.
研究了电磁成形大宽厚比板状件的感应加热特性，推导了电磁成形大宽厚比板状件单位体积感应加热功率公式。
With the increasing of the rotating speed of the mill, the production capacity of unit volume of the mill is greatly improved.
随着磨机转速的提高，磨机单位容积的生产能力大幅提高。
The weight of copper plating solution in a unit volume was function of contents of cupric pyrophosphate and potassium pyrophosphate.
镀液单位体积的重量是焦磷酸钾和焦磷酸铜含量的函数。
The results showed that with the increase of cleanness of the melt, the number of grain per unit volume increased at first, and then decreased.
证明随着熔体洁净度增大，单位体积中的晶粒数将先增加，然后减少。
The total dislocation length per unit volume of material, alternately, the number of dislocations that intersect a unit area of a random surface section.
在单位体积材料中包含位错的长度，或者说在材料内部任意单位截面上位错线的根数。
The concept of unit volume polarizability is suggested in this paper, it is regarded as a criterion for the solubility magnitude of nonpolar gas in the water.
本文提出单位体积极化率的概念，并用它作为非极性气体在水中溶解性大小的判据。
The impact penetrant specific energy of frozen soil indicates the work of chiseling the frozen soil per unit volume, and reflects the ability to impact frozen soil.
冻土凿碎比能是表示凿碎单位体积冻土所消耗的功，它反映了冲击破碎冻土的能力。
The answer is "yes"– even if both businesses were expected to have flat unit volume – as long as you anticipated, as we did in 1972, a world of continuous inflation.
答案是“对”。即便两个业务都预期有停滞的业务量，只要你预计到了一个持续通胀的世界，正如我们在1972年预计的那样，这个答案就是“对”。
The surface area of aggregate per unit volume of mortar does have influence on the mean value of the nearest surface spacing, but the ratio between them is not constant.
单位砂浆体积下集料的表面积的变化对邻近集料表面最近间距的平均值有影响，但二者之间的比值并非常数。
Results The brain Ca2+ content was not change at unit volume of fresh cerebral tissue, CaM content and PDE activity rose significantly at that time and 12 hours of the brain damage.
结果脑损伤后单位体积湿重脑组织含钙量变化不明显，钙调素含量及磷酸二脂酶活性分别在损伤后即刻及12小时明显升高。
When similar flow rate of dialysate or substitution are used, CVVHDF mode has the highest clearance, while CVVHD appears most effective for solute removal per unit volume of liquid.
在相同透析液和置换液流量情况下，CVVHDF模式溶质清除率最高，而CVVHD的溶液利用效率较高。
The essence of concrete framework theory is to deduce the cement dosage of unit volume concrete from frame-mortar ratio, unit water dosage and deviated function of cement-sand ratio.
混凝土架构设计理论的实质，是通过架浆比、单位用水量以及砂灰比偏离三个参数推求单位水泥用量的过程。
The number of effective crosslinking chains per unit volume (ve) and the average molecular weights between crosslinks (Mc) were determined by means of equilibrium swelling measurement.
用溶剂溶胀平衡法测定了聚氨酯单一网络的单位体积内有效交联链的数目和交联点间平均分子量。
Comparing with traditional cast-in-site concrete piles, the new-type piles have such advantages including big section moment of inertia and high bearing capacity of unit volume concrete.
与传统灌注桩相比，新型桩具有截面惯性矩大、单方混凝土承载力高等优点。
The sinusoids are packed with RBC's in this case of hereditary spherocytosis. The osmotic fragility of spherocytes is increased, because the RBC's have decreased surface area per unit volume.
遗传性球形红细胞增多症中，窦状隙被RBC塞满，球形红细胞的渗透性脆性增加，因为RBC每单位体积的表面积减少。
The results show that the closed finned tube is much more excellent than the opening finned tube on gross heat, heat of unit volume and metal thermal intensity with the same geometric parameters.
观察发现，几何参数相同时，封闭式翅片形式在总散热量、单位体积散热量和金属热强度方面均优于开放式翅片形式。
The difference between amount per unit volume and bulk density of refractory castable in definition is pointed out, a testing method of amount per unit volume of refractory castable is introduced.
指出了耐火浇注料单位体积用量与体积密度定义上的区别，介绍了一种测试耐火浇注料单位体积用量的试验方法。
Under the condition of unit volume of sewage, the concept of energy consumption coefficient and energy-saving coefficient was proposed, and the formula for making quantitative comparison was given.
在单位污水量条件下，提出了一次能源用能系数与节能系数概念，给出了计算式，做了定量对比计算。
The unit-volume forecasts proved overoptimistic for several consecutive periods, and large amounts of inventory piled up.
一段时间过后，事实证明这一预测过于乐观，导致库存积压。
The unit-volume forecasts proved overoptimistic for several consecutive periods, and large amounts of inventory piled up.
一段时间过后，事实证明这一预测过于乐观，导致库存积压。
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