sample number meaning in English
样本数
样品簿
样品号码
样品数
Examples
- We need to double the random - sample number to ten per batch of 100
我们随机抽样必须增加一倍，每批一百件抽检十件。 - According to the ideas of the pava algorithm , when sample numbers of three normal populations are different , a procedure of obtaining the maximum likelihood estimators of means and standard deviations under tree - order restrictions is proposed
根据pava算法的思想，给出了均值和标准差的比在树序约束下的极大似然估计的计算方法。 - The results show that the optimal stopping rule for our proposed sequential sampling plan can effectively reduce the average sample number and thus achieve a minimum total loss under the reasonable type and errors
研究结果显示在合理的型误差及型误差下，本研究所提出的抽样计画停止法则可有效降低平均抽样数使抽样总成本达到最低。 - However , when the system sample number and the number of antenna array elements are finite , or snr is low and the incident signals are correlated or coherent , the performance of the algorithm sharply decreases and the algorithm even becomes invalid
但是当系统样本数、天线阵元数有限,信噪比较低以及入射信号为相关或相干信号时,算法性能急剧下降甚至失效。 - By using powerbuilder 7 , inquiry through a clue of combination of conditions including structural tree , strati graphic tree , well number tree and sample number tree is realized , which meets the thinking way of geologists
以构造树、地层树、井号树、样品编号树为数据导航线索，利用powerbuilder7数据库开发工具，设计了符合地质人员思维观念和使用习惯的树状组合条件查询。