only regards quantization as a skill in mathematical processing,
while Einstein understands quantization as a basic phenomenon, that
is, when light propagates in space, the energy is quantized. (
)
举一反三
- Einstein<br/>only regards quantization as a skill in mathematical processing,<br/>while Planck understands quantization as a basic phenomenon, that is,<br/>when light propagates in space, the energy is quantized. (<br/>)
- Generally,<br/>an analog signal can be reconstructed more accurately with ( ) A: more<br/>quantization levels B: fewer<br/>quantization levels C: a<br/>higher sampling frequency D: a<br/>lower sampling frequency
- The quantization process<br/>____. A: converts the<br/>sample-and-hold output to binary code B: converts a sample impulse<br/>to a level C: converts a sequence of<br/>binary codes to a reconstructed analog signal D: filters out unwanted<br/>frequencies before sampling takes place
- Objects can possess energy as __________. (a) endothermic energy <br/>(b) potential energy <br/>(c) kinetic energy A: a only B: b only C: c only D: a and c E: b and c
- What is the correct processing sequence for acquiring and processing audio signals? A: Quantization, sampling, coding, storage, decoding, D/A conversion B: Sampling, quantization, coding, storage, decoding, D/A conversion C: Quantization, sampling, coding, storage, decoding, A/D conversion D: Sampling, quantization, coding, storage, decoding, A/D conversion
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Can<br/>anything go faster than light?() A: Yes,<br/>space can expand at faster than lightspeed B: Yes,<br/>certain subatomic particles can move through space at faster than<br/>lightspeed C: No,<br/>special relativity forbids it D: No,<br/>general relativity forbids it
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The<br/>advantage of process concentration:() A: help<br/>ensure the accuracy of one surface position in relation to other<br/>surfaces B: reduce<br/>the number of machine tools and the space they occupy C: reduce<br/>the clamp times D: skill<br/>level of operators can be very low
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He was about to tell me the secret _______ someone patted him on the shoulder.[br][/br][br][/br] A: as B: until C: while D: when
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He was about to tell me the secret _______ someone patted him on the shoulder.[br][/br] [br][/br] A: as B: until C: while D: when
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Firms<br/>raise capital by issuing stock () A: in<br/>the secondary market. B: in<br/>the primary market. C: to<br/>unwary investors. D: only<br/>on days when the market is up.