音名(Pitch name)
第1题:
Pitch is produced by frequency of vibration of the vocal cords. The higher the frequency, the higher the pitch.()
A对
B错
第2题:
pitch()
第3题:
Pitch is produced by frequency of vibration of the vocal cords. The higher the frequency, the higher the pitch.()
第4题:
简谱都用()唱名法。
第5题:
音乐体系中的固定唱名法指的是。()
第6题:
音名与唱名同步。
音名与唱名不同步。
音名与唱名时而同步,时而不同步。
第7题:
Slightly higher fuel consumption
Lack of directional control when backing
Inefficient at high shaft RPM
Some unusual handling characteristics
第8题:
固定
首调
音名
第9题:
apparent slip
tree slip
pitch
propulsive efficiency
第10题:
more efficiently uses available engine power
operates at a lower efficiency at a fixed speed
produces the same torque at lower engine power
develops its rated power at a lower speed
第11题:
fixed pitch propellers
uncontrollable pitch propeller
constant pitch propellers
variable pitch propellers
第12题:
第13题:
The most powerful signal of stress is a change of pitch on the vowel.()
第14题:
音高(Pitch)
第15题:
pitch
第16题:
音名不同,音高相等的调叫()
第17题:
当正副驾驶的姿态、指示,即俯仰、翻滚、指示相差5度时()。
第18题:
第19题:
A variable pitch propeller
A variable pitch nut
A fixed pitch parallel
A fixed pitch screw
第20题:
第21题:
第22题:
the propeller diameter
the propeller radius
the pitch angle
the length of helix
第23题:
Hydraulic
Mechanical
Pneumatic
Electrical