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Harmonic wave
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更多 “ Harmonic wave ” 相关考题
考题
Do they always ( )in this informal way?
A.wave to you goodbyeB.wave goodbye to youC.goodbyeD.wave
考题
声卡中常采用Wave音效合成和MIDI音效合成来播放声音，其中MIDI音效合成有(39)两种方式。A．FM(调频)和Wave Table(波表)B．FM(调频)和AM(调幅)C．AM(调幅)和Wave Table(波表)D．FM(调频)和功率放大
考题
A swift current occurring in a narrow passage connecting two large bodies of water，which is produced by the continuously changing difference in height of tide at the two ends of the passage，is called a ______.A.hydraulic currentB.rectilinear currentC.rotary currentD.harmonic current
考题
The latest known details of lights are given in ______．A.gives daily predictions of the times and heights of high and low water for a selection of Standard PortsB.lists the principal harmonic constants for all those ports where they are known，for use for prediction by the Simplified Harmonic Method of Tidal PredictionC.is a comprehensive guide for the yachtsmanD.permits the mariner to select and simultaneously calculate tidal heights for multiple ports for up to seven days
考题
Air gap is the vertical distance between the bottom of the hull and the ______．A.Still water levelB.Wave crestC.Wave crest plus the charted water depth and tidal correctionsD.Wave crest plus the charted water depth and tidal correction and storm surge
考题
The Stock Exchange is in turmoil following a huge wave of selling.A: service
B: danger
C: disorder
D: threat
考题
单选题Fetch is the（）.A
Distance a wave travels between formation and decayB
Stretch of water over which a wave-forming wind blowsC
Time in seconds required for two crests to pass a given pointD
Measurement of a wave's steepness
考题
单选题What is the best title of this passage?A
MA Wave in Argentina.B
Disadvantages of the Merger Movement.C
MA Wave around the World.D
Benefits of MA Wave.
考题
单选题Your ship is in shallow water and the bow rides up on its bow wave while the stern sinks into a depression of its transverse wave system. What is this called?（）.A
BroachingB
Fish tailingC
SquattingD
Parallel sinkage
考题
单选题The latest known details of lights are given in（）.A
gives daily predictions of the times and heights of high and low water for a selection of Standard PortsB
lists the principal harmonic constants for all those ports where they are known，for use for prediction by the Simplified Harmonic Method of Tidal PredictionC
is a comprehensive guide for the yachtsmanD
permits the mariner to select and simultaneously calculate tidal heights for multiple ports for up to seven days
考题
单选题The condition where a ship on the end of a tow line is riding a wave crest at the same time as its tug rides a wave crest is known as riding in（）.A
synchronismB
harmonyC
checkD
step
考题
单选题A tropical wave is located 200 miles due west of your position，which is north of the equator. Where will the wave be in 24 hours? （）A
Farther away to the westB
Farther away to the eastC
In the same placeD
Closer and to the west
考题
单选题WAVE链接中，勾选【固定于当前时间戳记】后，WAVE几何对象（）A
随着WAVE源对象修改而修改B
不随WAVE源对象修改而修改C
无法相对于镜像基准面发生距离移动D
无法对WAVE几何对象再做任何操作
考题
单选题Which of the terms listed below represents the operational speed at which excessive engine vibration is created?（）A
Non-harmonic speedB
Critical speedC
Maximum speedD
Design maximum speed
考题
单选题What is the distance from the bottom of a wave trough to the top of a wave crest?（）A
Wave lengthB
Wave heightC
Wave breadthD
wave depth
考题
单选题The length of a wave is the length（）.A
of the wave's crestB
of the wave's troughC
measured from crest to troughD
measured from crest to crest
考题
单选题（）outlines the Admiralty method of Harmonic tidal analysis for long and short observation periods plus a volume on datums for hydrographic surveys.A
Ocean Passages for the WorldB
Admiralty Tidal Stream AtlasesC
Admiralty Manual of TidesD
Admiralty Tidal Handbooks
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