fourth-order

常見例句

The elastic moduli Eijlm represents a tensor of the fourth order.
彈性模數(shù)Eijlm表示一個(gè)四堦張量。
Concretely,the fourth order squeezing of the light field iis studied in detail.
我們?cè)敿?xì)研究了量子光場(chǎng)的四堦壓縮特性,給出了四堦壓縮的條件。
The chain consists of a dual-mode,highly linear,fourth order Chebyshev active RC filter and three VGA stages.
基帶由雙模的高線性度的四堦切比雪夫形式的有源RC低通濾波器以及三級(jí)可變?cè)鲆娣糯笃鲹k成。
The scattering of time-domain pulse by the ionosphere was calculated using a fourth order (FD)2TD scheme.
採(cǎi)用具有四堦精度的時(shí)域有限差分法計(jì)算了電離層對(duì)時(shí)域脈沖的散射，然後應(yīng)用小波變換求出了反射信號(hào)的時(shí)頻分佈。
The initial boundary value problem of fourth order wave equation with dispersive and dissipative terms is studied.
摘要研究具色散和耗散項(xiàng)的四堦波動(dòng)方程的初邊值問(wèn)題。
It reduces the problem of solving double harmonic equation to the problem of solving the fourth order Euler equation by applying transformation.
這種方法是用變換將解重調(diào)和方程問(wèn)題化簡(jiǎn)爲(wèi)解四堦歐拉方程問(wèn)題