sample ratio的意思

sample ratio中文翻譯：

樣本比率

相似詞語短語

sample───n.樣品，樣本；（化驗的）抽樣；（用于新樂曲中的）節錄樂曲；確定（模擬信號）瞬時值；v.品嘗，體驗；抽樣檢驗；節錄（某一曲子，用于新樂曲中）；n.(Sample)（美、英、愛爾蘭）桑普爾（人名）；adj.樣品的，作為例子的

ratio───n.比率，比例

variation ratio───異眾比率；變異比率；變速比，變速范圍

small sample───[統計]小樣本，小試樣；小包貨樣；小包貨樣，小樣本

sample survey───抽樣檢查；先行甸；樣品鑒定；檢驗樣品

sample price───樣品價格

sample loop───樣品環；進樣環路

click ratio───點擊率

sample projects───示范工程；樣板工程；示例項目；采樣方案

雙語使用場景

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.───本文通過所建立的采樣比率模型對多目標的距離閃爍效應進行了理論分析，并從回波頻譜畸變的角度解釋了其物理本質。

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.───階段抽樣比率估計及其樣本量選擇的問題，給出了比率估計抽樣均方誤差的近似公式及其漸近無偏估計的公式。

parameter of LFM term estimated by the changing sample ratio processing technology to improve the performance of tracing distance is presented.───提出了應用變采樣率技術估計線性調頻項參數來減小距離跟蹤的誤差，提高雷達的跟蹤目標性能。

Application of Changing Sample Ratio Processing Technology in Velocity Measurement of Continuous Wave Radar───變采樣率技術在連續波測速雷達中的應用

Improving of the Tracing Performance of Airborne Radar by Using Changing Sample Ratio Processing Technology───利用變采樣率技術改進機載雷達的跟蹤性能

Sample Ratio Changeable Data Acquisition Based on Data Comparison───基于數據比較的變抽樣率數據采集

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

英語使用場景

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.