若是由抛物线与直线所围的闭区域, 在上连续,则
____/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage001.png/ananas/latex/p/7563/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage003.png/ananas/latex/p/147/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage001.png/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage005.png
____/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage001.png/ananas/latex/p/7563/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage003.png/ananas/latex/p/147/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage001.png/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage005.png
举一反三
- 交换二重积分的积分次序,____/sqp/img?f=0a08d1103a8caee030e6ba8042c26667.files%2Fimage023.png
- 图示电路中V,现已知V,则、分别为( )。/sqp/img?f=50b0f72a20783aad58cc7eea8ff2903f.files%2Fimage023.jpg/ananas/latex/p/860119/ananas/latex/p/1511/ananas/latex/p/1510/sqp/img?f=50b0f72a20783aad58cc7eea8ff2903f.files%2Fimage025.png
- 以光速为相速的无损耗线,其特性阻抗为,此传输线的原参数、分别为/sqp/img?f=0013b68de134971d94975eabacc26d77.files%2Fimage010.png/ananas/latex/p/12495/sqp/img?f=0013b68de134971d94975eabacc26d77.files%2Fimage005.png
- 设,则在点均可微是在 点可微的 /sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files%2Fimage003.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files/image004.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files%2Fimage005.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files/image006.png/sqp/img?f=399564cbae5b180fa94e94b3faa5fe8f.files%2Fimage007.png
- 图示电路中, V,现已知V,则C1、C2分别为/sqp/img?f=50b0f72a20783aad58cc7eea8ff2903f.files%2Fimage026.jpg/ananas/latex/p/860132/sqp/img?f=50b0f72a20783aad58cc7eea8ff2903f.files%2Fimage028.png