diopter,dioptre- a unit of measurement of the refractive power of a lens which is equal to the reciprocal of the focal length measured in meters; used by oculists karat,kt,carat- the unit of measurement for the proportion of gold in an alloy; 18-karat gold is 75% gold; 24-karat gold...
[translate] aits standard unit of the measurement standard is a high precision processing holosymmetry plunger. 它的测量标准的标准单位是一个高精密度的处理holosymmetry柱塞。[translate]
system of units of measurement 1 iliang don叭旧izhi计t单位制(systemof画tsof~u~ni)为给定量制按给定规则确定的一组基本单位和导出单位。又称测量单位制。其中基本量的测量单位称为基本测量单位,简称基本单位;导出t的测量单位称为导磁制(CGSM),为1881年国际电学大会所采纳。同时增加了安培、库仑和法拉这3个...
1)unit of measurement in ancient China中国古代计量单位 2)statutory measurement unit中国法定计量单位 3)Chinese ancient calculagraph中国古代计时器 英文短句/例句 1.Lilan Louke-the Important Invention of the Ancient Chinese Timer;李兰漏刻——中国古代计时器的重大发明 2.Time-Measuring Instruments in Ancien...
TEU (Twenty-foot Equivalent Unit) is the standard unit of measurement used to describe the cargo capacity of container ships and container ports. It is based on the measurement of a standard 20-foot container. Container ships are often measured in terms of their overall TEU capacity. For insta...
A unit of measurement is a quantifiable language that describes the magnitude of the physical quantity. The SI units define standard units for the measurement of all physical quantities.
5.(Military) a subdivision of a larger military formation 6.Also called:unit of measurementa standard amount of a physical quantity, such as length, mass, energy, etc, specified multiples of which are used to express magnitudes of that physical quantity:the second is a unit of time. ...
The head (46) contains a two co-ordinate measuring unit (15) to measure the deflections of the finger (47). The sensor finger (47) is connected to a body of mechanical components together with a mass embodying a unit of measurement (49), a condenser (50) and a light source (51)....
1. Understand the commonly used units of measurement in analytical chemistry.2. Grasp the solution concentration expression commonly used in chemical analysis.3 、 grasp the basis of analytical chemistry calculation.4, grasp the concept of suspicious value, analysis of data selection methods, 4D, Q ...
Purpose: The eye is often the unit of measurement for outcomes, and frequently also for covariates, in vision research, and measurements in the two eyes of the same person are often strongly but far from perfectly correlated. Advances have occurred in the development and accessibility of analytic...