current magnitude

基本解释

On base of them, the relations between thrust, normal force and current magnitude, current frequency, air gap length were studied.
在此模型基础上分析了推力、法向力与电机初级电流大小、电流频率、气隙长度之间的关系。
When a movement of free electrons is produced in one particular direction, this constitutes an electric current, the magnitude of which depends on the number of free electrons passing per second.
当这种自由电子按一定方向移动时，就形成了电流，电流的大小取决于每秒经过的自由电子数。
cfl.cqupt.edu.cn
Atmospheric carbon dioxide has been orders of magnitude above current levels and oxygen has ranged down to near zero.
大气二氧化碳一直数量级超过目前水平和氧气的交易区下降到接近零。
blog.sina.com.cn

Increased operating spectrum: the specification will expand operations into an additional spectrum, up to an order of magnitude beyond current powerline technology.
ENGADGET: HomePlug Powerline Alliance reveals features of new HomePlug AV2 spec
Samsung's Exynos 5 Dual processor delivers an order of magnitude lift in performance over current generation processors and leads the way in GPU compute as the first SoC capable of full profile OpenCL. The Exynos 5 Dual also incorporates the latest in security and multimedia technologies to meet the needs of the next generation of mobile products.
ENGADGET: Samsung launches $250 Exynos 5-based Arndale community board for app developers
In that sense, he suggests, the current bank cases are anomalous because of their unique magnitude and not necessarily indicative of an invigorated regulator.
FORBES: Bigger than Libor: Major Banks at Risk for Energy Manipulation