sample ratio发音

意思翻译

样本比率

相似词语短语

sample───n.样品，样本；（化验的）抽样；（用于新乐曲中的）节录乐曲；确定（模拟信号）瞬时值；v.品尝，体验；抽样检验；节录（某一曲子，用于新乐曲中）；n.(Sample)（美、英、爱尔兰）桑普尔（人名）；adj.样品的，作为例子的

ratio───n.比率，比例

variation ratio───异众比率；变异比率；变速比，变速范围

small sample───[统计]小样本，小试样；小包货样；小包货样，小样本

sample survey───抽样检查；先行甸；样品鉴定；检验样品

sample price───样品价格

sample loop───样品环；进样环路

click ratio───点击率

sample projects───示范工程；样板工程；示例项目；采样方案

双语使用场景

In this paper, the range glint is analyzed in theory through the model of sample ratio established, and then its physical essence is also expatiated using echo spectrum aberration.───本文通过所建立的采样比率模型对多目标的距离闪烁效应进行了理论分析，并从回波频谱畸变的角度解释了其物理本质。

give the approximation formulas of the variance of the sample ratio estimator for a population mean and its asymptotically non-biased estimator in multi-stage sampling.───阶段抽样比率估计及其样本量选择的问题，给出了比率估计抽样均方误差的近似公式及其渐近无偏估计的公式。

parameter of LFM term estimated by the changing sample ratio processing technology to improve the performance of tracing distance is presented.───提出了应用变采样率技术估计线性调频项参数来减小距离跟踪的误差，提高雷达的跟踪目标性能。

Application of Changing Sample Ratio Processing Technology in Velocity Measurement of Continuous Wave Radar───变采样率技术在连续波测速雷达中的应用

Improving of the Tracing Performance of Airborne Radar by Using Changing Sample Ratio Processing Technology───利用变采样率技术改进机载雷达的跟踪性能

Sample Ratio Changeable Data Acquisition Based on Data Comparison───基于数据比较的变抽样率数据采集

Practical Model of Highway Traffic OD Based on Small Sample Ratio───基于低抽样率的公路交通OD实用模型研究

英语使用场景

We give the approximation formulas of the variance of the sample ratio estimator for a population mean and its asymptotically non-biased estimator in multi-stage sampling.