The metric system is a decimal-based system ofmeasurementoriginally based on the meter and kilogram, which were introduced by France in 1799. "Decimal-based" means all the units are based on powers of 10. There are the base units and then a system of prefixes, which may be used to chang...
同义词:system of measurement 形容词 metric: based on the meter as a standard of measurement 同义词:metrical the rhythmic arrangement of syllables 同义词:measured, metrical metric例句 The price quoted was for the small lot you named,5metrictons; we can offer you10% off for a150-ton lot. ...
DOES THIS MAKE SENSE TO YOU? THE METRIC SYSTEM The metric system is a system of measurement that is based on the number ten It is often used in science and in countries around the world Why do we use the metric system? The metric system can be used to measure mass, volume, length, ...
The metric system units of measurement for length are based on the meter measurement, which is nearly 40 inches in the American system. The abbreviation for meter is "m." The kilometer is expressed as "km," the hectometer as "hm," the dekameter as "dam," the decimeter as "dm," the ...
metric system又有多个系统,现在最普通的是International system of units (SI),其中规定了秒,米,千克,安倍,开尔文等多个单位的定义。 在数学上,metric space指的是一个集合,并且在该集合上定义了距离度量。这个距离度量必须符合以下标准:1. 如果A和B是同一个元素,则A到B的距离为0;2. A到B的距离等于B到A...
A new image fusion performance metric based on visual information fidelity 来自 Semantic Scholar 喜欢 0 阅读量: 1183 作者:Y Han,Y Cai,Y Cao,X Xu 摘要: Because subjective evaluation is not adequate for assessing work in an automatic system, using an objective image fusion performance metric is...
The MMIF is based on macroinvertebrate samples that are taken using the same sampling and identification procedure as the Belgian Biotic Index. The index calculation is a type-specific multimetric system based on five equally weighted metrics, which are taxa richness, number of Ephemeroptera, Plecop...
Byanon56972— On Dec 18, 2009 I'm English and here we use the metric system except for miles which are still used on the roads. Also people use feet and inches when referring to people's height, although younger people don't have much of an idea of what a foot is. ...
The MMIF is based on macroinvertebrate samples that are taken using the same sampling and identification procedure as the Belgian Biotic Index. The index calculation is a type-specific multimetric system based on five equally weighted metrics, which are taxa richness, number of Ephemeroptera, Plecop...
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