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青浦实验
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青浦实验
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Qingpu Experiment
青浦实验
20世纪70年代后期,上海青浦县数学教研员顾泠沅等人面对农村教学质量大倒退的困境,以数学学科为突破口,发起的一场教学改革行动。
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mixed parameter
mixed partial derivative
mixed passenger and freight railway
mixed penalty method
Mixed Performance
mixed periodic continued fraction
mixed periodic decimal
mixed periodic fraction
mixed perturbation
mixed-phase signal
mixed pixel
mixed pixel unmixing
mixed-polarity magnetic field
mixed-pollen cross
mixed population
mixed potential
mixed potential of ore pulp
mixed problem
mixed process
mixed process improvement
mixed production
mixed product of vectors
mixed pulse converter turbocharging system
mixed pumped storage
mixed pumped storage power station
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