1) Expectation trouble possibility
期望事故率
2) expected frequency
期望频率
1.
Based on the occurrence frequencies of oligonucleotides in the non-coding sequences of yeast genes, some over-represented oligonucleotides are extracted in the introns of high-transcribed yeast genes by expected frequency method.
基于酵母基因非编码序列中寡核苷酸的出现频率 ,拟用期望频率法从转录效率较高的内含子序列中提取到一些过表达的寡核苷酸。
3) expected probability
期望概率
1.
L-moment method for the Pearson Type-Ⅲ distribution and its expected probability in parameter estimation;
P-Ⅲ型分布参数的线性矩估计法及期望概率研究
2.
In order to reduce the delay and rejection rates of P2P VOD, a new Multiple Description Coding scheme was proposed, and two concepts, the largest number of lost descriptions and the expected probability, were introduced.
为了减小P2P VOD系统中的时延和拒绝率,提出了一种新的多描述编码方案,定义了“最多丢失描述数”和“期望概率”的概念。
4) traffic accident cycle
事故周期
5) casualty date
事故日期
6) accident rate
事故率
1.
Application of Bayesian approach to accident rate analysis of outlet gates;
Bayes方法在水工泄洪闸门事故率分析中的运用
2.
By transformation of vibrating screen plate so as to reduce the accident rate and improve screening efficiency,which has an reference for the same.
通过对中煤振动筛筛板的改造减少振动筛的事故率,提高筛分效率。
3.
As the judgement of the present safety work and safety management is unrational the author makes a new concept and classification for the accident rate and also proposes a practical method for rational caculation of the accident rates for train operation, freight traffic, luggage and parcel transport and staff and passengers casuaties in railway system.
本文在分析现行安全情况和安全管理水平衡量方法的不合理性的基础上,重新定义事故率并进行分类,提出了对铁道部、铁路局、铁路分局、基层站段等各级单位的行车、货运、行包事故率及职工、旅客伤亡事故率进行合理计算的一整套具体方法。
补充资料：证券的期望收益率
证券的期望收益率——
证券的期望收益率是该证券收益率在未来可能取值的加权平均，其中权数是相应的可能性（概率），记作E(r)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条