finite length造句
例句與造句
- There is an indefiniteness in the wave number that is related to the finite length of the train .
由于波到的長(zhǎng)度是有限的，因此相應(yīng)地在波數(shù)上存在著不確定性。 - On the classification of elastic foundation beams with finite length
關(guān)于有限長(zhǎng)彈性基礎(chǔ)梁的分類 - One - dimensional chain model for finite length armchair carbon nanotubes
有限長(zhǎng)度碳納米管的一維鏈模型 - The study of the problem of a finite length rod with viscoelasticity
具有粘彈性本構(gòu)關(guān)系的有限長(zhǎng)細(xì)桿沖擊問(wèn)題的研究 - The first - principles calcultion of the electronic structure of finite length carbon nanotubes grafted by carboxyl
接枝羧基的有限長(zhǎng)碳納米管電子結(jié)構(gòu)的第一性原理研究 - It's difficult to find finite length in a sentence. 用finite length造句挺難的
- The exact expression is obtained by integration method for a tightly wound rectangular solenoid of finite length , the result is plotted and discussed
通過(guò)直接積分得到了有限長(zhǎng)密繞矩形螺線管自感系數(shù)的精確表達(dá)式，并對(duì)結(jié)果進(jìn)行了圖示和討論。 - This thesis focuses on the construction of biorthonormal multiresolution analyses ( mras ) with finite length filters , image compression and image watermarking based on wavelet transform
本論文主要研究濾波長(zhǎng)度有限的雙正交多尺度分析的構(gòu)造和基于小波變換的圖象壓縮、圖象隱形水印技術(shù)。 - At the same time , the problem described above was solved in the frequency domain and the analytical solution for lateral steady response of single pile with finite length or with infinite length was developed under different boundary conditions
同時(shí)，對(duì)上述同一問(wèn)題在頻域內(nèi)進(jìn)行求解，得到了各種邊界條件下的有限長(zhǎng)樁和無(wú)限長(zhǎng)樁水平穩(wěn)態(tài)振動(dòng)解。 - These methods are following : ( 1 ) in order to build fem model conveniently and enhance calculating speed , interceped a finite length and built a 2d - symmetry model . ( 2 ) in order to apply loads conveniently , kept the entrance of cold fluid . ( 3 ) in order to obtain numerical results in steady situation , lengthened export and import ends
這些方法主要有： ( 1 )為了便于建立模型并提高計(jì)算速度，對(duì)于實(shí)際工程中采用的長(zhǎng)徑比特別大的換熱管采取截取有限長(zhǎng)度的方法并建立二維對(duì)稱簡(jiǎn)化模型； ( 2 )提出采取保留冷流體入口端，截取有限長(zhǎng)度的方法施加載荷； ( 3 )適當(dāng)延長(zhǎng)翅片管的出口端和入口端，以便獲得穩(wěn)定工況的數(shù)值解。 - The beam - on - dynamic - winkler - foundation ( bdwf ) model was utilized to determine the lateral dynamic response of a pile with finite length in a viscoelastic soil . an analytical solution was obtained in the time domain for the vibration of a pile under a laterally cyclic force applied at the pile head . based on the solution , the transient response of the pile loaded by semi - sine force was acquired with superposition principle
首先，基于動(dòng)力winkler模型( bdwf )對(duì)粘彈性地基中有限長(zhǎng)樁的水平動(dòng)力響應(yīng)問(wèn)題進(jìn)行求解，得到了單樁在樁頂受水平簡(jiǎn)諧荷載作用下的時(shí)域解析解，并在此基礎(chǔ)上通過(guò)疊加原理得到了半正弦激振條件下的瞬態(tài)解析解。 - In chapter 2 , proposes an analytical model to the grillage girder , and then establishes its equations by force method . for the primary structure , the upper longitudinal beam is regarded as the finite length continuous girder by elastic point supporting , and the lower cross girder is regarded as the finite length beam on elastic foundation . a computing program is made by qbasic language
第二章主要提出了彈性支承交叉梁系模型，用力法建立了結(jié)構(gòu)靜力求解方程，基本結(jié)構(gòu)的處理上，上層縱梁視為有限長(zhǎng)點(diǎn)支承連續(xù)梁，下層橫梁視為有限長(zhǎng)彈性地基梁，用qbasic語(yǔ)言編制了求解程序。 - It is shown that if l is a modular lattice with finite length , and with 0 , 1 the least and the largest elements in l respectively , then 1 is the union of some minimal elements in l if and only if 0 is the intersection of some maximal elements in l , if and only if each non - zero element in l is the union of some minimal elements in l . by using these results , we give the necessary and sufficient conditions of an algebra module , module , ring , group and semigroup , respectively , to be semisimple
最后得出有限生成的ps -系是noetherian ( artinian )系的充要條件是它關(guān)于本質(zhì)子系滿足升鏈(降鏈)條件。第二章給出了一個(gè)模格是半單的若干充要條件。得到：有有限長(zhǎng)度的模格l上，最大元1是若干極小元的并當(dāng)且僅當(dāng)最小元0是若干極大元的交，當(dāng)且僅當(dāng)l中任意非零元可表示為若干極小元的并。 - Below are the work and results of the dissertation : 1 . analytical solution to the eddy - current transducer with ferrite core according to the practical eddy - current transducer used in eddy - current not , the analytical model described by a solenoid coil with a coaxial cylindrical ferrite core of finite length " is established
論文的主要工作和結(jié)論概括如下：一、渦流傳感器電磁場(chǎng)解析解根據(jù)渦流無(wú)損檢測(cè)中實(shí)際使用的放置式線圈傳感器，建立了含有共軸有限長(zhǎng)磁芯的通電圓柱線圈電磁場(chǎng)分析模型。 - By using the solution developed and the frequency - dependent stiffness coefficient and damp coefficient , the dynamic behavior , especially the one concerned with the variation of the dimensionless maximum response along the depth , for the pile with finite length or with infinite length was studied . it was shown that to simplify computation a pile of finite length can be taken as the one of infinite length if the ratio of pile length to its diameter ( i . e . lid ) is greater than 15
利用所得解，采用與頻率相關(guān)的剛度系數(shù)和阻尼系數(shù)的近似表達(dá)式，對(duì)有限長(zhǎng)樁和無(wú)限長(zhǎng)樁的動(dòng)力特性特別是對(duì)最大無(wú)量綱響應(yīng)沿深度的變化曲線進(jìn)行了參數(shù)研究，表明在常見樁土參數(shù)下，當(dāng)長(zhǎng)徑比大于15時(shí)，可將有限長(zhǎng)樁視為無(wú)限長(zhǎng)樁以簡(jiǎn)化計(jì)算。 - The general situation and progress of magnetic dipole theoryresearch during recent twenty years in china were introduced briefly including magnetic dipole ; linear and strip magnetic dipoles of finite lengths ; magnetic force on a magnetic particle ; the effect of magnetizing field orientation on the revelation of defect by magnetic particles ; longitudinal magnetization of rod , tube and cuboid steel ; the relationship between the slot depth in a workpiece and magnetic leakage field ; the cause of stray magnetic pattern along base apex edges of a workpiece magnetized circumferentially ; the analytic expression for the magnetic leakage fields inside and outside the slot on the cylindrical surface of a disc ; and the effect of a needle - like magnetic medium on the magnetic force between two point magnetic charges
簡(jiǎn)述20年來(lái)中國(guó)無(wú)損檢測(cè)中磁偶板子理論研究的概況和進(jìn)展，主要介紹磁偶極子，有限長(zhǎng)磁偶極線和極帶，磁粉顆粒的受力，磁化場(chǎng)方向?qū)Υ欧埏@現(xiàn)缺陷的影響，棒料、管材和方鋼的縱向磁化，工件表面溝槽深度對(duì)其引起漏磁場(chǎng)的影響，周向磁化時(shí)工件底棱上的雜亂顯示成因，圓盤邊緣柱面上溝槽內(nèi)外漏磁場(chǎng)的解析表達(dá)式和針狀磁介質(zhì)對(duì)兩個(gè)點(diǎn)磁荷間磁力的影響等。
更多例句： 下一頁(yè)