( ) is used to solve unsymmetrical fault.
A: symmetrical components method
B: equal area rule
C: positive sequence rule
D: small disturbance method
A: symmetrical components method
B: equal area rule
C: positive sequence rule
D: small disturbance method
举一反三
- The method that can be used to sequence the proteins is A: MS B: X-ray cystallography C: NMR D: Cyro-EM
- 2. Which of the following methods is not commonly used to separate interfering components? ( ) A: Precipitation separation method B: Titration analysis C: Ion exchange method D: Chromatographic separation
- Commonly used resource evaluation methods of play include: A: Trap addition method B: Reservoir scale sequence method C: Extrapolation of exploration trend D: Resource abundance analogy
- The method that can be used in vocabulary teaching is (). A: Visual method B: Definition method C: Contrast method D: Above all
- Which of the following methods is commonly used for total carbohydrates determination？ A: Phenol-sulfuric acid method B: DNS method C: Muson Walker method D: Somogyi- Nelson method