测量体积或容积的单位。
外推测量体积范围外的属性需要地质模型。
Extrapolation of the properties beyond the measurement volume requires a geological model.
天然气通常是测量体积，并表示在立方英尺。
Natural Gas is usually measured by volume and is stated in cubic feet.
当时的金属匠利用阿基米德把物体浸在水中测量体积的方法，知道如何检测假的贵金属物品。
Metalsmiths knew how to detect forgeries of precious metals by measuring their density, using Archimedes' method of submersion in water to measure volume.
本文以工程常见四端位移为零的振动板为例，提出一种新的压电式传感器的设计方法测量体积位移。
With a shown example of the pinned-pinned plate, a new piezoelectric sensor design is presented to measure volume displacement.
研究者们磁共振成像或MRI扫描测量大脑海马的体积，它是大脑用来学习和记忆。
Researchers did magnetic resonance imaging or MRI scans to measure brain volume in the hippocampus, the part of the brain responsible for learning and memory.
现在让压强趋于，现在测量气体的压强，和摩尔体积。
So, you do this measurement, you measure with the gas, you measure the pressure and the molar volume.
然后改变气压和温度，并且让气压和温度，取便所有可能的数值，测量相应的体积。
Now let's change the pressure and temperature and sweep through a whole range of pressures and temperatures and measure the volume in every one of them.
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.
不要让不精确在实验室阻碍你！此影片介绍正确方法来使用滴管、滴定管、量瓶和注射器精确测量液体体积。
Don't let inaccuracy hold you back in lab! This video introduces the proper methods for measuring precise volumes of liquid using pipets burets volumetric flasks and syringes.
不要让不精确在实验室阻碍你！此影片介绍正确方法来使用滴管、滴定管、量瓶和注射器精确测量液体体积。
Don't let in accuracy hold you back in lab! This video introduces the proper methods for measuring precise volumes of liquid using pipets burets volumetric flasks and syringes.
这是一种用来测量气体压强(在体积恒定下)的装置。
It is a device used to measure the pressure of a fixed volume of gas.
通过使用样品测量管测量受控温度和压力的特定气体(液体)来固定体积。
The volume is fixed by measuring a specific gas (liquid) of controlled temperature and pressure using a sample measurement tube.
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).
油罐中石油及其液体产品的平均温度测量不准，将直接影响着液体体积的测量精度。
Inaccurate measurement of the mean temperature of petroleum and its liquid products stored in a tank results in low measuring precision of the liquid volume.
这些阶段的长度一般用泵冲测量而不是直接用体积或时间来测量。
The length of these phases is often measured in pump strokes rather than volume directly or time.
大气和工业污染中的其他气体分子的体积分数也可用类似方法测量。
The other gas molecule concentration such as atmosphere and industry pollution can also be measured in the similar way.
我们可以用测量法求得某物的体积。
整个装置体积小、质量轻，可实现便携式测量。
The whole device which is of small size and light weight can realize portable measurement.
他们在为期12 ~18个月的研究期间的开始和结束时分别测量了海马的体积。
They measured the volume of the hippocampus at the beginning and end of the 12 - to 18-month study period.
测量肿瘤体积和重量；
本文论述了非接触测量中不规则物体测量系统的体积计算方法和实践。
This paper discusses the method of volume calculation in the irregular object measure system.
电阻率的测量方法是测量电阻，然后再考虑几何因素将其变换成表面电阻率或体积电阻率。
Resistivity is determined by measuring resistance, then converting to surface or volume resistivity by taking geometric considerations into account.
下面的资料显示测量液体的体积的步骤。
The following information shows the steps to measure the volume of liquid.
体积测量数据在观察者间和观察者内部的差异无显著性意义。
There was no significant difference within intra-observer and inter-observer measurements.
肿瘤或淋巴结直径和体积通过测量CT扫描断层片获得。
The diameter and volume of tumor or lymph node were measured by CT scans.
研究表明，利用三维激光扫描系统测量树冠体积具有较强的实践意义和应用价值。
It shows that using the three dimension laser scanning and mapping system for measuring tree crown volume is practical and applicable.
研究表明，利用三维激光扫描系统测量树冠体积具有较强的实践意义和应用价值。
It shows that using the three dimension laser scanning and mapping system for measuring tree crown volume is practical and applicable.
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