必须提到另一个度量体积的单位，即升，它用于度量液体。
Mention must be made of another unit for the measurement of volume, the litre, which is used in measuring liquid.
指石油工业用于量度液体体积的单位，等于42美式加仑或35英式加仑或约等于0.136吨，具体数量视液体…
Volume measurement of liquid in the petroleum industry, equal to 42 US gallons, 35 Imperial gallons or about 0.136 tonnes, depending …
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.
散度本身度量了，给定区域的,单位体积内的冒出的，或者流失的量。
So, the divergence itself measures basically the amount of sources or sinks per unit volume in a given place.
以2008年全年的数据为例，北京市市区空气单位体积微小聚合颗粒数是世界卫生组织标准的6倍。
The average concentration of particulates in city air during 2008, for example, was six times the ideal standard recommended by the World Health Organization.
如果对烟雾的浓度积分，浓度就是区域d中，单位体积的烟雾的量，我们就得到了烟雾的总量。
If I integrate the concentration of smoke, which means the amount of smoke per unit volume over d, I will get the total amount of smoke in d, except, well, let's see.
空气体积的测量，单位为每分钟立方英尺或立方米。
Measurement of air volume, in cubic feet or meters per minute.
大气层里二氧化碳含量的测量单位是ppm，即一百万体积的空气中所含二氧化碳的体积数。
The level of carbon dioxide in the atmosphere is measured in parts per million (PPM).
事实上，每单位体积的燃油燃烧时，约需要有1万单位体积的空气通过滤清器。
In fact, each unit volume of fuel combustion, about 1 million to unit volume of air through the filter.
所谓的电荷密度是指单位体积的电荷。
一桶液量之单位：许多体积或容量单位的任一个。
可膨胀的PFD有较少的体积和没有了干扰泡沫单位，但在想不到的进入水后实时提供漂浮。
An inflatable PFD has less bulk and interference than a foam unit, but is ready to provide flotation during an unexpected entry into the water.
该SLT32计量单位提供了简单的菜单选择(加仑，升等)，在计算水平圆形罐，或流量体积(总水槽或通过任何堰)。
The SLT32 offers simple menu selection of measurement units (gallons, liters etc.), calculates volume in horizontal round tanks, or flow rate (and total) through any flume or weir.
常见的体积单位是立方厘米。
对酒类、烟草、鸟蛋和冰箱征收的特种关税由重量、体积和计量单位决定。
On alcohol, tobacco, eggs and refrigerators special tariff imposed by the weight, volume and units of measurement decisions.
阿曼卖75%的汽油。以L 为单位，所剩余的汽油体积是多少？
Ahman sells 75% of the petrol. How much of the volume, in L, of petrol is left?
测量体积或容积的单位。
在物理学上，是以每单位体积的质量来鉴别物质。
In physics it is an identification of material by noting its mass per unit volume.
每单位体积粉末的质量，包括粒子之间的空气。
Mass per unit of volume in powder form, including the air trapped between the particles.
液体体积的量度单位。
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 results showed that with the increase of cleanness of the melt, the number of grain per unit volume increased at first, and then decreased.
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。
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.
与常规的沉降法相比，浮游细菌采样器能直接得到单位体积空气中所含的菌落数，而且不受环境气流的影响。
Compared with the conventional settlement, planktonic bacteria sampler can be directly contained in unit volume of air bacteria counts, and the impact of air from the environment.
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。
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.
美国度量体系中的一体积或容量单位，用于测量液体，相当于？加仑或32盎司0.946升。
A unit of volume or capacity in the U. S. Customary System, used in liquid measure, equal to? Gallon or 32 ounces (0.946 liter).
在特定压力和温度条件下某物质单位体积的质量。
The mass per unit volume of a substance under specified conditions of pressure and temperature.
单位孔隙中氢原子数量与地面条件下单位体积纯水中氢原子数量的比值。
The number of hydrogen atoms per unit volume divided by the number of hydrogen atoms per unit volume of pure water at surface conditions.
这些稀土磁体产生每单位体积的高磁能比大多数市售的永磁体。
These rare earth magnets produce a higher magnetic energy per unit volume than most commercially available permanent magnets.
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 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 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.
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