运用双位移传感器构成的系统可有效地测量塑料与金属配副时塑料的磨损量。
The twin displacement transducer system can measure effectively the wear of plastic against metal pairs.
大的双肺和心脏可以增加氧气的输送量。
认识这个最普通的哈密顿量不含时双态系统。
Realization that this is the most general two state system with time independent Hamiltonian.
认识这个最普通的哈密顿量不含时双态系统。
Realization that this is the most general two state system with time independent Hamiltonian.
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