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What does DDM mean?

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  1. DDM: Twelve alkyl-Beta-D-maltoglycoside
    English name N-Dodecyl-Beta-MALTOSIDE
    Alias ​​N-Dodecyl-Beta-D-;
    Alkyl-BETA-D-maltoside
    Molecular structure
    molecular C24H46O11
    Molecular weight 510.62
    CAS login number 69227-93-6
    Following point 224-226 ºc
    than rotary light 47.5 º (C = 1, Water)
    There is a sugar chain that can be combined with protein, used to stabilize enzyme activity and activation enzymes, and for membrane research.
    DDM
    DDM in basketball tactics, the full name is Dribble Drive Motion, that is, dribbling breaks through the tactics. Its inventor is Wans Wilberg, which was originally called "AASAA" [ATTACK-ATTACK-SKIP-ATTACK-ATACK], which means "attack-attack-avoidance-attack-attack". It means that the four peripheral players in the center are preparing to attack at any time. The center will always stand in a weak side. There is no high -level strategy to respond to the intercourse of the peripheral players. The peripheral players take the ball to break through the layup, mid -range jumper and three -pointers as the main score. When using DDM, there is basically no blocking and other cover and other cover, because the cover and other cover and other covering cooperation will hinder the breakthrough route. Breakthroughs are the key to the entire tactical system, so the peripheral players must have a good ability to hold breakthroughs and split the ball. If the peripheral players lose the above -mentioned scores, the DDM itself will collapse. Suitable for each team.
    DDM's essence is to minimize each offensive time as much as possible to complete the attack at the fastest speed.
    NCAA's Memphis University team for several years after performing DDM tactics, the speed of whirlwind -like is stunning and achieved 38 wins and 1 loss in the NCAA playoffs. Team coach Calipari came to China in 2008 to teach his secrets of success. Many high school teams in the United States now also use this tactic, and some teams win regional championships due to this high compressive tactics.
    NBA, the Internet team and the Celtics also used DDM tactics. The difference is that the online team is a complete DDM, and the Celtics team is reviewed and not used when it cannot be used.
    The online team as an example. The ideal state of this tactic is to break through the opponent's defender by the defender Harris, jump or lay off by himself; If the other players of the opponent make up for the defense, the ball will be passed on to the three -point Carter, Simmons, or Yi Jianlian, which will be a long shot. Towards the ball.

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