such a structure is said to be statically determinate . 這種結(jié)構(gòu)叫靜定結(jié)構(gòu)。
the growth of spruce and fir needles is determinate . 云杉和冷杉的針葉生長是有限的。
thus, enough equations are generated to make the problem determinate . 于是,產(chǎn)生了足夠的方程使問題為定解。
for statically determinate frames, the stress-resultants at all sections may be found by statics alone . 對于靜定剛架只用靜力學就可以求出所有截面上的內(nèi)力。
we thus conclude that a solution is possible by considerations of equilibrium only, and that the structure is statically determinate . 因此得到結(jié)論,只用平衡條件可以求解的結(jié)構(gòu)是靜定結(jié)構(gòu)。