如图所示在直角坐标系xoy决定的平面内有两个同心圆外侧圆半径为r1内侧圆半径为r2圆心为o.两圆之间的圆环内有磁感应强度为b的匀强 Template




You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: 1010jiajiao.com






Try and sketch some of thesePeaches, Library, Grocery store, Mermaid, Dunce, Pyramid, Ambulance, Bouquet, Great Dane, Yarmulke, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

sketchmaster
sketch #2628 Black haired women


anonymous
anonymous
sketch #5235


anonymous
anonymous
sketch #2025


anonymous
anonymous
sketch #3567 Worried Girl by Juvenilia Alexandrino


anonymous
anonymous
sketch #4503 Naruto Biju Mode by Jessie Lightwood


anonymous
anonymous
sketch #1131 nərgiz


anonymous
anonymous
sketch #4436 Bob Marley by Luiza Irma


anonymous
anonymous
sketch #4834 Aayla Secura by Nînâ Yämâhä


anonymous
anonymous
sketch #2559 sun


anonymous
anonymous
sketch #5079 SketchToy Pencil by Sarah Prieto


anonymous
anonymous
sketch #3398 Sharingan by حيرتني بصمتها


anonymous
anonymous
sketch #4319


sketchmaster
sketch #2483 Una Catrina by sketchmaster


anonymous
anonymous
sketch #3217


anonymous
anonymous
sketch #2922


anonymous
anonymous
sketch #4685 Dave Mustaine by Erika Ishikawa


anonymous
anonymous
sketch #5129 Konata Izumi by Urs Stefan


anonymous
anonymous
sketch #5049


anonymous
anonymous
sketch #1253


anonymous
anonymous
sketch #5278 Cosmos by Jenna Khoùlix�


anonymous
anonymous
sketch #3247 Thor by Juvenilia Alexandrino


Rachel Roe
sketch #2645 Flowers in window


anonymous
anonymous
sketch #21085 Tobirama by Enrique L. Manly


anonymous
anonymous
sketch #3558 Eye Rubel Parvez


anonymous
anonymous
sketch #4279 Winnie the Pooh by Douglas Dalmora


Donara Smbatyan
sketch #1435 donara


anonymous
anonymous
sketch #5183


anonymous
anonymous
sketch #3280 Adventure Time by Alina Danielle

tomski如图所示在直角坐标系xoy决定的平面内有两个同心圆外侧圆半径为r1内侧圆半径为r2圆心为o.两圆之间的圆环内有磁感应强度为b的匀强 coloring