“cosecant-squared antenna”的概念、定义、翻译、参考文献-科学参考

单词	cosecant-squared antenna
释义	cosecant-squared antenna [kō`sē´kant ¦skwerdan`ten·ǝ] ^{ELECTROMAGNETISM} An antenna that has a cosecant- squared pattern.
随便看	direct-entry terminal direct-expansion coil direct extrusion direct-feedback system direct fire direct-fire direct-fired evaporator direct-gap semiconductor direct-geared direct grid bias direct hierarchy control direct-image offset system direct-imaging mass analyzer direct immunofluorescence direct-indicating compass direct input/output direct-insert subroutine direct instruction direct interelectrode capacitance direct inward dialing direction directional antenna directional beacon directional beam directional control

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