Load factor α of the hash table is approximately

A． 0.28

B．0.35

C．0.54

D．0.71

[单选题]Load factor a of the hash table is approximately (66) .(66) A．0．54B．0．35C．0．28D．0．71

[名词解释] 负荷因子 load factor

[名词解释] Hash

[单选题]Which factor of the following affects not only the fuels combustion but also the engine’s maintenance?（）A . cetane numberB . flash pointC . viscosityD . setting point

[单选题]Which of the following is a factor of fuel oil almost having nothing to do with the formation of combustion products?（）A . setting pointB . ashC . sulfur contentD . carbon residue

[单选题]Factor influencing the position of the interface between the liquid seal and the oil in a purifier is （）.A . throughputB . back pressureC . gravity discD . None of the above is wrong

[名词解释] 不利因子 disadvantage factor

[名词解释] 转录因子（transcription factor）

[名词解释] 结瘤因子 nod factor

[单选题]The principal factor depressing life expectancy in developing countries has always been the high death rate for infants and children. The World Bank studies suggest that as much as two thirds of the difference in life-spans between people in develope