要计算反正切的表达式 ( 浮点小数型 ).Expression to compute the arc tangent of ( float ).计算指定参数的反正切 ( 按弧度 ).Computes the arc tangent ( in radians ) of the specified argument.用CORDIC算法实现的2参数反正切.CORDIC algorithm with the two parameters arc...
The method was established for purification of diflubenzuron by crystal technique with mixed solvents.本文论述了利用混合溶剂——结晶法提纯除虫脲的分析技术.The separation and determination of the primary impurities of diflubenzuron by liquid chrom...
他现在拥有970家连锁食品店.He now owns a chain of 970 food stores.所有的元件严密地连锁在一起.All the units interlock with one another rigidly.这家超大型连锁加油站有各种名牌食品 、 洁净的卫生间 、 友好的服务并且结帐迅速.The hypermarket stations had a wide selection of branded foods...