The home lacks angle. (what type of angle)
right
举一反三
- The sum of rake Angle, clearance angle and wedge Angle is ( ).The sum of the major cutting edge angle, minor cutting edge angle, and tool included angle. is ( ) A: 90 ° , 180 ° B: 90 ° , 90 ° C: 180 ° , 180 ° D: 180 ° , 90 °
- What is the angle of repose? A: The angle of an inclined rock layer measured from a horizontal line B: The angle of the slip plane from a slide C: The angle of plunge into the interior D: The steepest angle at which a material remains at rest
- Using a right-hand hob with the lead angle ω cuts a left-hand gear with the helix angle β , hob swivel-setting angle δ is: A: ω B: β C: β-ω D: β+ω
- The control law of a steering gear is β= - K1φ , where β is steering angle, φ is yaw angle, then it is ( ). A: P type steering gear B: PI type steering gear C: PD type steering gear D: PID type steering gear
- 按Angle 分类法以下何为正确 A: AngleⅠ类是正常咬合 B: AngleⅡ类多为反合 C: AngleⅢ类多为深覆盖 D: Angle Ⅲ 类的下颌为远中咬合关系 E: 右侧为AngleⅢ类关系,左侧为Ⅰ类关系时也属Angle Ⅲ 类错合
内容
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The transmission angle is always numerically equal to the angle between the coupler and rocker.
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Measured<br/>in main section, the angle between the rake surface and the reference<br/>plane is (). A: rake γo B: clearance angle αo C: Cutting edge angle κr D: Inclination angle λs
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按Angle分类法以下何为正确 A: Angle I类是正常咬合 B: Angle Ⅱ类多为反牙合 C: Angle Ⅲ类多为深覆盖 D: Angle Ⅲ类的下颌为远中咬合关系 E: 右侧为Angle Ⅲ类关系,左侧为I类关系时也属Angle Ⅲ类错牙合
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The maximum angle at which the intact stability curves are valid for ship’s is the angle for().
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A photon of wavelength 2.0 nm Compton-scatters from an electron at an angle of 90°. What is the modified wavelength? ( )