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交-直流仪器
将被测交流电量参数(如交流电流、交流电压、有功功率、无功功率、有功电能、无功电能、频率、相位、功率因数等)按比例转换成直流电流、电压,并隔离输出模拟信号或数字信号的仪器。
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nonstandard model
nonstandard model of arithmetic
nonstandard natural number
nonstandard operator
nonstandard operator theory
non-standard quantifier
nonstandard quantifier
nonstandard real number
non-standard solar model
nonstandard time series
nonstandard topology
nonstandard utility
Non-state Education Promotion Law of the People's Republic of China
non-state employed teacher
non-state-owned museum
non-state-run school
non-static model
non-static process
non-static universe
non stationarity
nonstationarity
nonstationary
nonstationary constraint
non stationary ideal
non-stationary ideal
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