linear wave造句
例句與造句
- Bolw up of global solutions to quasi - linear wave equation
擬線性波動(dòng)方程整體解的爆破 - To combine linear waves with concentric ripples , set number of waves to a low number ( 1 to 3 )
為了將同心波紋和線性波浪相混合,設(shè)置波紋數(shù)到一個(gè)小數(shù)目( 1到3 ) - Finally , the spectral fatigue analysis has been conducted under linear wave load and ship motion
4 、按照譜分析方法,對線性波浪載荷下結(jié)構(gòu)的疲勞壽命進(jìn)行了計(jì)算。 - The number of linear waves in the texture . the valid range is 0 to 100 . the slider range is 0 to 32 . the default is 8
紋理的線性波紋的數(shù)量.有效的范圍是0到100 .滑動(dòng)器范圍是0到32 .缺省值是8 - Control the appearance of concentric water ripples . the concentric ripple attributes do not affect the linear wave component of the texture
控制同心圓水波的外觀,它不會(huì)影響紋理的線性波元素 - It's difficult to find linear wave in a sentence. 用linear wave造句挺難的
- Based on the ship course control system , h wave filter using the linear wave model is designed and simulated through three aspects
3我們以船舶航向控制系統(tǒng)為基礎(chǔ),采用線性海浪模型設(shè)計(jì)了一個(gè)h _海浪濾波器,并分三種情況對該濾波器進(jìn)行了詳細(xì)的仿真。 - By using the nonlinear estimate in chapter 4 together with the strichartz estimates of linear wave equation , we prove the global well - posedness of the self - similar solution of the wave equation with general nonlinear term
> s 。時(shí),分別稱h ‘ , hs ) p , h ‘為對應(yīng)于三類方程的次臨界空間,反之則為超臨界空間.取自相似解初始條件的一個(gè)特例tl 。 - Based on biot ' s consolidation and simplified sea - bed to two dimensional sea - bed , numerical simulation about the response of sea bed to waves is developed . the assumption was wielding , such as linear wave loading , linear elastic skeleton of soil and darcy ' s law flow
本文選用了基于biot固結(jié)理論,將海床進(jìn)行二維簡化的情況下海床對波浪響應(yīng)的數(shù)學(xué)模型,在模型中采用下列假定:線性波浪作用,線彈性土骨架,孔隙流體的流動(dòng)滿足達(dá)西定律。 - A nonlinear numerical model for wave transformation is established in time domain based on integral equation transformed from two dimensional laplace equation . then the model is applied to compute the linear wave and nonlinear wave deformation in offshore flow field . a new 0 - 1 combined bem ( boundary element method ) is adopted in this thesis to avoid computational errors accumulated with time steps
本文以波動(dòng)勢函數(shù)的laplace方程的green積分轉(zhuǎn)換得到的邊界積分方程為基本控制方程,建立了一種新的時(shí)域內(nèi)波浪變形計(jì)算的數(shù)值模型,籍此對非線性波浪在結(jié)構(gòu)物周圍的波浪形態(tài)進(jìn)行了數(shù)值模擬,并通過數(shù)值造波水槽內(nèi)的波浪試驗(yàn)對數(shù)值模擬結(jié)果進(jìn)行檢驗(yàn)。 - This dissertation mainly investigates the properties of solutions of a class of quasi - linear wave equations with a viscosity , a nonlinear perturbation ( source term ) and a dissipative term ( damping term ) , which arises from the longitudinal motion of a visco - elastic material . it contains the problems of existence and uniqueness of solutions , global existence , asymptotic behaviour and finite time blow up , etc . this thesis consists of four parts
本論文主要研究來自于物體的波動(dòng)等應(yīng)用領(lǐng)域中的一類帶有粘性項(xiàng)、非線性擾動(dòng)項(xiàng)(源項(xiàng))和耗散項(xiàng)(阻尼項(xiàng))的擬線性波動(dòng)方程解的定性性質(zhì),內(nèi)容包括解的存在唯一性,解的整體存在性和漸進(jìn)性態(tài)及解在有限時(shí)刻爆破等問題 - Firstly , while the nominal model is used , the filtering effect is very good . secondly , when the system model is n ' t definite , the filtered heading angle and rudder angle are steady in the error range . finally , when the complicated nonlinear wave model replaces the linear wave model , the filtering effect is also steady , and the estimate precision is high
首先,仿真是在名義模型的情況下進(jìn)行的,此時(shí)h _濾波器的濾波效果很好;其次,我們在系統(tǒng)模型具有攝動(dòng)的情況下進(jìn)行仿真,此時(shí)經(jīng)h _濾波器濾波后的航向輸出和舵令輸出基本能夠達(dá)到穩(wěn)定;最后,我們采用較復(fù)雜的非線性海浪模型代替線性海浪模型進(jìn)行仿真, h _濾波器的濾波效果也是比較穩(wěn)定的,并且估計(jì)精度較高。 - With the use of one - dimension equivalent - linear wave motion method which is wildly used at present in the analysis of earthquake site response , the platform values and the characteristic periods of ground surface acceleration response spectra of different profiles were calculated and analyzed under different ground motion inputs
利用目前工程上常用的一維等效線性化波動(dòng)方法計(jì)算分析在不同地震動(dòng)輸入下,不同場地類別、三種土層結(jié)構(gòu)的地表加速度反應(yīng)譜的特征周期和平臺(tái)值。