time-variant characteristics

基本解釋

Based on the time-variant double layers & plane valley electron density profile, the theoretical analysis of narrow-beam channel characteristics is conducted.
并基于一種時(shí)變雙層平谷電子密度模式對窄波束信道特性進(jìn)行了理論分析。
The main-steam temperature with characteristics of nonlinear and time-variant of long dead time are often affected by many measurable and immeasurable disturbances in operation.
火電廠主汽溫被控對象具有大遲延、非線性時(shí)變的特性，且在實(shí)際運(yùn)行中存在諸多可測與不可測的擾動。
Considering the time-variant mesh stiffness when the gears transmitting, the vibration characteristics were compared between gears with symmetric teeth and with asymmetric teeth.
針對齒輪傳動的時(shí)變剛度特點(diǎn)，比較了標(biāo)準(zhǔn)齒輪與非對稱齒輪的振動特性。