一个椭球中心有一个同心的球,球的半径任意,随着半径的变化,二者的交线形状怎样? 知乎 Template




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

Background image: Hide Show

View Larger Image Image Credit: zhihu.com






Try and sketch some of theseDaredevil, Plantation, Sprinkles, Lemonade, Ambulance, Seamstress, Trapdoor, Ski lodge, Honey, Tie, 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?

anonymous
anonymous
sketch #5027


anonymous
anonymous
sketch #4221 Moi.


anonymous
anonymous
sketch #4713


anonymous
anonymous
sketch #4942 Woman by Abbie Hayman


anonymous
anonymous
sketch #5297 Journey by Dmitry Sidorenko


anonymous
anonymous
sketch #5062


anonymous
anonymous
sketch #5212 Katy Perry by Shahid Khokhar


anonymous
anonymous
sketch #312


anonymous
anonymous
sketch #2220 bahbah sexy sheep


Ashok Kumar Chaturvedi
sketch #2699 Girl in shades Ashok Kumar Chaturvedi


anonymous
anonymous
sketch #4351


anonymous
anonymous
sketch #3698


anonymous
anonymous
sketch #3810


anonymous
anonymous
sketch #5200 Kristen Stewart by Rhemzkian Esturco


anonymous
anonymous
sketch #1536 Dark Night


Matt King
sketch #3330


anonymous
anonymous
sketch #5068


anonymous
anonymous
sketch #687 Buddha Peace


anonymous
anonymous
sketch #1453


anonymous
anonymous
sketch #5179 Audrey Hepburn by 陳一夫


anonymous
anonymous
sketch #1853 scribble


anonymous
anonymous
sketch #2937 Spongebob by Kalana Namikaze


anonymous
anonymous
sketch #288 RK


anonymous
anonymous
sketch #5341 Rafael Nadal by Alina Danielle


anonymous
anonymous
sketch #4905 The Little Prince by Gaurav Patel


anonymous
anonymous
sketch #5073 Broken Heart by Islam Mourad


sketchmaster
sketch #2464 Spongebob by sketchmaster


anonymous
anonymous
sketch #5153 Random Access Memories by Khin Nyunt

tomski一个椭球中心有一个同心的球,球的半径任意,随着半径的变化,二者的交线形状怎样? 知乎 coloring