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Feather painting by action Code: OnMouseDown = init; function init () {// create a feather, and set each feather parameter and call the function feather = createEmptyMovieClip ("f" + I, 10000 + I ++); feather. swapDepths (Math. random () * 10000);

To the users of Photoshop software for detailed analysis to share the imitation of Sin City Black-and-white style of production tutorials. Tutorial Sharing: Effect Chart: Here our model is a very cool gun girl ~

1. Coordinate system:Flash coordinate system and mathematical coordinate system: the X axis is the same, and the y axis is the opposite.[Mathematical coordinate system][Coordinate system in Flash]2. Conversion between Angle and Radian:(1) radians:

CREATE DEFINER=`root`@`%` FUNCTION `f_getdistance`(in_from_x decimal(10,3), in_from_y decimal(10,3),in_to_x decimal(10,3),in_to_y decimal(10,3)) RETURNS decimal(20,10)BEGINdeclare line LineString;#select CONCAT('LineString(',in_from_x,' ',in_from_y,'

Simulation JobsFor the AC motor model given by the teacher, the rotational speed of the rotating magnetic field during normal operationN0=60f/p=1500r/minIn general, three-phase asynchronous motor rated speed nn= (0.94~0.985) N0, run the teacher gave

Combined with this week's study of the principle of AC motor and start, speed, braking characteristics, the use of Modelica design and simulation of a three-phase AC induction Motor drive hoist lifting mechanism operation. The specific requirements

1. Love should be a precognition. I am not only impressed with this sentence, but alsoFeel a little ashamed ...... 2. Talented and gentle people are often not beautiful. Talented and elegant people are very difficult to be gentle. However, most

Work week FourThis week reviewed the fourth chapter of the three-phase asynchronous motor working principle and mechanical characteristics, based on the consolidation of the three-phase induction motors start, speed and braking.The extra trivia of

Work week FourAndroid 1301 Storage KingrexFirst, the design task:Combined with this week's study of the principle of AC motor and start, speed, braking characteristics, the use of Modelica design and simulation of a three-phase AC induction Motor

The formula is as follows, unit meters:1th latitude and Longitude: lng1 LAT12nd latitude and Longitude: lng2 lat2Round (6378.138*2*asin (sqrt (POW (LAT1*PI ()/180-lat2*pi ()/180)/2), 2) +cos (Lat1*pi ()/180) *cos (LAT2*PI ()/180) * Pow (Sin