sample unit
英 [ˈsɑːmpl ˈjuːnɪt]
美 [ˈsæmpl ˈjuːnɪt]
抽样单位，样本单位
双语例句
- A Study of the Flow and Heat Transfer Performance of a Direct Air-cooled Condenser Sample Unit
直接空冷凝汽器单元样机流动和传热性能研究 - The activity of a sample is defined to be the number of disintegrations per unit time.
样品的放射性定义为每单位时间的蜕变数目。 - To solve the expression difficulties resulting from variety of random sample spaces in decision network planning, an expanded decision unit structure including several sample spaces was presented.
为解决决策网络计划中随机样本空间变化而产生的模型表达上的困难，提出经拓展能够描述多个样本空间的决策单元结构。 - And was awarded as the sample project unit, individual awards and certificates.
并被单位定为样板工程，授予个人奖励及证书。 - The Small Sample Properties for De-trending Unit Root Tests in STAR Frameworks
STAR模型中退势单位根检验的小样本性质研究 - With these magnetic fields, the plasma is converged above the sample holder and the permanent magnet unit, and the energy density of plasma is enhanced obviously.
这一磁场可使等离子体集聚于样片台上方，显著提高了等离子体的能量密度。 - An algorithm is presented for transforming A/ D sample data into temperature value in physical unit. Calibration and adjust-ment procedures are given.
提出了一种从A／D采样值求取工程单位温度值的简便算法，并给出了系统的标定和调整步骤。 - Sixteen forest-soil types are classified from 106 sample plots. The forest-soil type is a basic functional unit in comparing and assessing the hydrological effect of a forest.
森林土壤类型是在一个森林生态系统中比较和评价其水文效应的基本功能单位。按106个标准地的资料，全林区划分为16个森林土壤类型。 - Designed the rule of build sample based on unit stop and run;
设计了机组启停组合样本生成规则； - Under standard mode, Groundwater-source refrigeration operating mode and Groundwater-source heat operating mode, carrying on performance test to the sample unit respectively, the result shows: The sample unit operates stably, performance are good;
在近标准工况、地下水源制冷工况和地下水源制热工况下，分别对样机进行了性能试验，结果表明：样机运行稳定、性能良好； - Experiment with the sample unit is doing now on the well-site.
该录井仪现在已经完成了样机设计，正在进行现场实验，实践证明该样机性能良好，符合开发井要求。 - Beamers for spun yarn, spun yarn sizing unit, sectional warpers, sample warping unit Gir-o-matic are described in detail.
详细描述了短纤纱经轴整经机、短纤纱上浆单元、分条整经机和小样整经机Giromatic。 - A fast FFT arithmetic for AC sample measure unit
一种快速的FFT交流采样算法的实现 - A New Hydrogenation Device With a Unit Taking Sample by Vacuum and Its Operation Vacuum Crude Oil Stabilization Unit
一种新的常压加氢负压取样装置及其油脂加氢工艺负压原油稳定装置 - This article introduces the status quo of linear stepping electric motor and research content of this topic, then discusses the development of linear stepping motor drive unit and general situation of the researched sample unit, furthermore supply the detailed introduction to DSP controller.
本文首先对直线电机的发展情况以及本课题的研究内容进行了介绍，然后讨论了直线步进电机驱动器的发展和本文所研究的样机的概况，接着对DSP控制器作了详细地介绍。 - Two theorems about real sample absolute recording ability corresponding with unit step and continuous asymptotic activation functions in multi-layer feed-forward neural networks, respectively, are provided.
给出多层前馈型神经网络采用单位阶跃和连续渐近激发函数两种情况下，实数值样本绝对记忆能力的两个定理。 - The Oxygen Uptake Rate ( OUR) is the amount of oxygen that is taken up by a unit sample of waste in a unit period of time.
氧气吸收率（OUR）是指单位时间单位体积堆肥块所吸收氧气的量，由于直接与堆肥反应关联，OUR是好氧堆肥过程最主要的比率指标。 - The basic sample unit was neighborhood committee ( city) and village committee ( countryside).
本次调查的基本抽样单位是居委会（城市）和村委会（农村）。 - According to newest error information, RON optimizes system resource automatically: When current network performs worse on new data sample, a new hidden unit is added, otherwise gradient method is used to adjust unit centers and spread constants.
RON能自动根据最近一段时间内的误差信息优化网络结构：如果当前网络不能实现新输入样本，则在线增加新隐节点，否则使用梯度法在线调节网络的隐节点数据中心和扩展常数。 - There are many factors that influence the Sampling error, such as, extent of mark variation, amount of sample unit and the choice of sampling method, etc.
影响抽样误差大小有很多因素，如标志变异程度，样本单位数量的多少，抽样方式方法的选择等。 - Results of these cross-nation studies are highly sensitive to sample selection, unit of measurement for price and volume of drugs, weight given to consumption patterns in the countries being compared and currency conversions.
国际药品价格比较对研究的方法十分敏感，特别是研究样本的选择、价格和用量的测量单位以及不同国家药品消费模式的权重、货币转换因素。 - Although, in big sample, the traditional unit root test of the time series ( for example, DF test, ADF test and PP test) has a better power.
尽管，在大样本下，传统的时间序列单位根检验（DF检验、ADF检验和PP检验）具有较好的功效。 - This thesis will firstly apply Window analysis of DEA model on evaluating the efficiency of the port, select 2001-2010 data of the Qingdao Port as the study sample, and create 6 Decision Making Unit ( DMU).
本文首先将时间窗口DEA模型运用到港口效率评价中，选择青岛港2001-2010年数据为研究样本，共创建6个决策单元。 - MaxEnt should be used with caution because of some restrictions, including sampling area at the anchor scale, sample plot number, historical disturbance factors, evenness of species distribution and heterogeneity of sample unit.
同时，在使用最大熵方法的时候必须注意一些影响其估计精度的限制性条件，包括锚定格局上的取样面积、调查的样方数目、历史干扰因素、物种分布的均匀程度及取样的异质性。 - As the core of the high speed multi-channel data collection unit, FPGA provides time order to control high speed analogue multiplexers and A/ D to sample the multi data which-will be transmitted to data compression unit.
多通道高速数据采集单元是以FPGA为核心，产生控制高速模拟开关和A/D的时来完成对多通道信号的采集，并将采集到的数据送到缺陷漏磁数据压缩单元中。 - Comprehensive evaluation is the macrocosmic evaluation of the land use from different areas in ChengDu while homogeneous zone evaluation is the microscopic evaluation from downtown area which takes sample area as a evaluation unit.
综合评价是对成都各区的土地利用情况进行的宏观评价，同质区评价是对中心城区以样本片区为评价单元的微观评价。 - This system adopts modular design method and contains one independent high precision data sample unit with two sample channels. And then this system is based on the open source embedded real time operation system ( RTOS) called RT-Thread.
本系统采用模块化设计，具有独立的高精度双通道数据采集单元，采用了开源的嵌入式实时操作系统RT-Thread。 - Finite element method defines the differential equation on sample shapes of unit area. And take no account of the complicated boundary condition of whole area.
有限元法将微分方程定解问题定义在简单几何形状的单元域上，且不考虑整个定义域的复杂边界条件，这是有限元法优于其他近似方法的原因之一。