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- PPS估计与比估计的比较COMPARISON OF PPS ESTIMATION AND RATIO ESTIMATION
- 整群比估计与PPS抽样的比较Comparison of the Ratio Estimates in Cluster Sampling and the PPS Sampling
- 整个工程的需要的时间,人工和费用也许比估计的要少些。The time,labour and cost required for the whole project may be less than the estimates.
- 最优加权最小二乘估计与线性无偏最小方差估计性能比较THE PROPERTY COMPARISON BETWEEN OPTIMALLY WEIGHTED LS AND LINEAR UNBIASED MINIMUM VARIANCE ESTIMATE
- 研究发现,目前西伯利亚北部以这种方式排放的沼气每年达380万吨,比原先估计的高5倍。But it has been hard to quantify the amount.
- 平衰落信道下ML和MAP信道估计与导频符号长度的关系性能比较Performance Compare of the Relationship between ML and MAP Channel Estimation with Pilot Symbol Length in the Flat Fading Channel
- 指数分布族参数的渐近最优与可容许的经验Bayes估计的再探讨REPEATED DISCUSSION OF ASYMPTOTICALLY OPTIMAL AND ADMISSIBLE EMPIRICAL BAYES ESTIMATION OF EXPONENTIAL PARAMETER
- 不同光强下生长的两种榕树叶片光合能力与比叶重、氮含量及分配的关系The Relationships Between Photosynthetic Capacity and Lamina Mass Per Unit Area, Nitrogen Content and Partitioning in Seedlings of Two Ficus Species Grown Under Different Irradiance
- 针对多项式相位信号的参数估计问题,介绍了基于DPT的PPS信号参数估计的方法;For the problem of PPS parameter estimation, the DPT method for PPS parameter estimation is introduced.
- 信道估计与均衡channel estimation and equalization
- 热带上部对流层的对流,云系和水汽的日循环:气象卫星与大气环流模式的比较Diurnal cycle of convection, clouds, and water vapor in the tropical upper troposphere: Satellites versus a general circulation model
- 信干比估计SIR estimation
- 回归系数的混合估计与最小二乘估计的一个新的相对效率A NEW RELATIVE EFFICIENCY OF MIXED ESTIMATOR WITH RESPECT TO LEAST SQUARE ESTIMATOR IN LINEAR REGRESSION MODEL
- 若干有偏估计的后验Fisher信息比和后验似然距离统计量(英文)POSTERIOR FISHER INFORMATION RATIO AND POSTERIOR LIKELIHOOD DISTANCE OF SOME BIASED ESTIMATES
- 连续聚合反应器的快速状态估计与鲁棒控制Fast State Estimation and Robust Control of Continuous Polymerization Reactor System
- 近红外线光谱分析与传统方法检测面粉中粗蛋白和粗灰分的比较Comparison of near infrared spectroscopy and traditional technique in measuring crude protein and crude ash of flour
- 航天器交会最终逼近段相对姿态估计与控制Relative attitude estimation and control schemes for the final approach phase of spacecraft rendezvous
- 中国对外贸易经济合作部部长石广生主持欧中贸协与比中经贸理事会联合举行的午餐报告会Speech of Minister of Foreign Trade and Economic Cooperation of China Shi Guangsheng on a Reception Hosted by EU-China Business Association and Belgium Chinese Economic and Commercial Council
- 威布尔分布组与删失数据下最大似然估计的存在性Existence of MLE for Weibull Distribution with Grouped and Censored Data
- 两弹一星工程中的三结合法与现代并行工程法的比较研究Comparative Research on both Tripartite Combination and Modern Parallel Project Method in the Engineering of A- Bomb, H- Warhead and Artificial Earth Satellite