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- FG-SYS digital unit controls in an independent way up to 120 sensing cables, that is to say 1800 meters. SYS检测主机可以同时连接多达120根感应线缆（即总长1800米）。
- A part of this effort was the development and test of a digitizer unit for the hadron calorimeter (TileCal) of the ATLAS experiment. 其内部结构则是由数个经过谨慎思考设计出的机构所组成的复杂系统。
- The luminous intensity on unit area. 单位面积上的发光强度。
- The family is the smallest social unit. 家庭是社会最小的单位。
- Pertaining to an operation involving more than one digit. 用于修饰或说明涉及多位数字的运算。
- A binary check digit;for example, a parity bit. 一个二进制校验位，例如奇偶位。
- Pressure is force per unit area. 压力就是电单位面积上的力。
- A set of data elements which are handled as a unit. 作为一个单元来处理的一组数据元素。
- The family is the basic unit of society. 家庭是社会的基本单位。
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一，等于十公亩。
- The number represented by the digit or digits in2. 在释文2。中所说的由一位或几位数字表示的数。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
- A unit of power equal to 1,000 watts. 千瓦功率的单位，等于1,000瓦。
- A unit of frequency equal to one cycle per second. 赫兹频率的单位，等于每秒一周
- A unit of currency in Chile, Panama, and Uruguay. 分智利、巴拿马和乌拉圭的货币单位
- A metrical unit consisting of seven feet. 七韵步由七个音步组成的格律单位
- A unit of currency in North Korea and South Korea. 朝鲜和韩国的一种货币单位
- In the decimal form of a number, a digit that is not significant. 占位符号在一个数的小数形式中，没有意义的数字
- A squad is the smallest unit in an army. 班是军队的最小构成单位。
- The monetary unit of Great Britain is the pound. 英国的货币单位是镑。
