high-speed arithmetic and logic unit 高速运算逻辑部件 ; 高速运算器
arithmetic speed [计] 运算速度 ; 算术速度 ; 运算速率
arithmetic speed evaluation 算术速率评估
This is true on a FPU-less, JIT-less G1 and a Nexus One with an FPU and the JIT. (Of course, absolute speed difference between those two devices is about 10x for arithmetic operations.)
通常的经验是，在Android设备中，浮点数会比整型慢两倍，在缺少FPU和JIT的G1上对比有FPU和JIT的Nexus One中确实如此（两种设备间算术运算的绝对速度差大约是10倍）
With its powerful functions of communications security, low consumption, high operation speed, ECC arithmetic has emerged good applicable future in digital signature domain.
ECC算法具有高安全性、低消耗、运算速度快的特点，在数字签名领域有良好的应用前景。
The paper gives out a NCP-function; in the paper it is applied to derivative-free method, we can increase the speed of arithmetic.
提出了一种新的NCP函数，并将它应用于自由导数方法，达到了提高算法速度的目的。
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