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- Every sampling unit can be certain length, also can be unit of particular area, bulk or cubage, quality or quantum of time. 每个取样单位可以是一定长度，也可以是一定面积、体积或容积、质量单位或时间单位等。
- Antijamming Method for Pulse Per Second Signal in Synchronized Sampling Unit Based on GPS.Automation of Electric Power Systems,2000,24(1):45-47. GPS同步采样装置中防止干扰GPS脉冲信号的措施.;电力系统自动化;2000;24(1):45-47
- Also,the second sampling units and unit number and the shortcoming of jackknife were discussed. 另外，对二重样本单元和单元数的确定以及刀切法的局限性进行了讨论。
- The emphasis is on the principles and composition of C8051F020 processor module,as well as the design of the analog dada sampling unit,the import and exit unit,the man-computer interface unit and the communication unit. 重点介绍了装置的C8051F020处理器模块的原理及构成,以及模拟量采集、开入开出、人机接口、通信等模块的设计。
- Multistage sampling in forest inventory is not restricted to fixed-area sampling units. 森林资源清查中，多阶抽样并不局限于固定面积的抽样单元。
- The host computer and sampling units were separated electrically by adding photocoupler circuits to RS 485 bus interfaces. 由于在RS-485总线上加入了光电隔离电路，主计算机和各个数据采集单元电气上完全隔离。
- Mathematical Analysis of Sampling Unit and Holder 采样器和保持器的数学描述
- Improving of the Steam Sampling Unit 蒸汽取样装置的设计改进
- Design of an AC Sampling Unit with High Performance in RTU 高性能RTU交流采样单元的设计与实现
- The luminous intensity on unit area. 单位面积上的发光强度。
- The Number of Basic Sampling Unit in the Sequential Sampling 序贯抽样决策中的抽样数量
- Design of Data Sampling Unit of Monitoring Device for Generator 发电机监测装置中数据采集单元的设计
- The family is the smallest social unit. 家庭是社会最小的单位。
- Study of GPS-Synchronized Sampling Unit and Its Application 基于GPS同步采样装置的研制及其应用
- 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 type of probability sample in which aggregations of sampling units, called clusters, are sampled at some stage in the process. 是一种将样本单元聚集在一起的随机抽样法。样本群在抽样的某一步骤被抽出。
- 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。
- A metric unit of mass equal to 100 grams. 百克公制质量单位，等于100克。
