只有直矢量线的矢量场一定是无旋场,这种说法对吗?为什么? 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 theseJeweler, Globe, Owl, Track, Trombone, Diamond Ring, Dessert cart, Pantry, Basset hound, Escalator, 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 #5167


Wynchz
sketch #962


anonymous
anonymous
sketch #949 jbj


anonymous
anonymous
sketch #3000


anonymous
anonymous
sketch #4734 Timon by Anh Vu


anonymous
anonymous
sketch #4190


anonymous
anonymous
sketch #5166 Jigsaw by Gisele Siqueira Zanni


anonymous
anonymous
sketch #828 Were Fools


anonymous
anonymous
sketch #4975 Orange by Marcos Roberto Molina


Sarah Nila
sketch #3483 Ginger


anonymous
anonymous
sketch #2195


anonymous
anonymous
sketch #3285 Spongebob by Abbie Hayman


anonymous
anonymous
sketch #5165 Marceline by Marvin Chrome


anonymous
anonymous
sketch #280


anonymous
anonymous
sketch #2536


Jayme Sousa
sketch #2729 Luffy by Jayme Sousa


Tom Kelly
sketch #15


anonymous
anonymous
sketch #5086 Lion by Z Ionut Ady


anonymous
anonymous
sketch #5290 Kyuubi Jorge Valero


anonymous
anonymous
sketch #3197 Dragon by Yuryi Zambrano


anonymous
anonymous
sketch #5054 Angelina Jolie by Hailey So Pretty


anonymous
anonymous
sketch #2877 Elvis by Karoline Castillo


anonymous
anonymous
sketch #4882 Monsters University by John Davis


anonymous
anonymous
sketch #3670 Bugs Bunny by Jessica Column


anonymous
anonymous
sketch #3707 The Thinker


anonymous
anonymous
sketch #5440


anonymous
anonymous
sketch #3986


anonymous
anonymous
sketch #3651 Istanbul by DjDarío GT

tomski只有直矢量线的矢量场一定是无旋场,这种说法对吗?为什么? 知乎 coloring