EFFI

It's very efficient and its security is based on RSA assumption and DDH assumption.

方案基于RSA假设和DDH( DecisionalDeffie-Hellman)假设,是安全的.

High effi ciency free forming technology for H-beam

H型钢的高效率自由成形技术

The results show that the highest current effi-ciency of the electrolytic reaction is obtained in a solution consisting of 0.45M CoSO_4 and 5.3M H_2SO_4 us-ing silver ions as the catalyst, PbO_2/ Pb as the anode at 11 ℃.

结果表明，在11℃、以银离子作催化剂，用Pbo＿2／Pb作阳极，在含0.45MCOSO＿4的5.3M硫酸溶液中进行电解反应时，可获得较高的电流效率。

Elite swimmers tend to be born with certain advantages, such as superefficient metabolisms.

精华的游泳者趋于与某个优点出生, 例如superefficient新陈代谢.

The minimum output power is more than 150 mW at Ku high band with a test cavity, and the effi-ciency of conversion is more than 5%.

该器件在Ku波段高端输出功率大于150mW、转换效率大于5%。

Mathematical relations between mercury withdrawal and trap effi-ciency, ratio of pore-throat volume are estimated.

建立了水银退出效率、捕集效率和孔-喉体积比三者间的数学联系；

The CV of each trait was calculated.

4计算各性状的变异系数(coefficientofvariation,CV).

When two dissimilar metals differ greatly in strength, using a pressure maintain cavity is one of the effi-ciency method to overcome difficulty because of the severe plastic deformation.

两种强度相差较大的异种金属进行摩擦焊接时，使用保压腔是克服由于软金属的大量塑性变形而给焊接过程带来困难的有效手段之一。