vector equation造句
例句與造句
- State - vector equation with damping and vibration analysis of laminates
考慮阻尼的狀態(tài)向量方程和層合板的振動(dòng)分析 - Newton ' s law of motion as applied to the point mass is the well - known vector equation : f = ma
牛頓運(yùn)動(dòng)定律應(yīng)用于質(zhì)點(diǎn)時(shí)就得到這樣一個(gè)著名的向量方程式： f ma - Vector equations is one of non - linearity equations , and we can solve it by inherit arithmetic or homotopy arithmetic
矢量方程組屬于非線性方程組，可以采用遺傳算法或同倫算法進(jìn)行求解。 - There are several ways of estimating direction of arrival in use of the vector hydrophone : acoustic intensity detection , beam revolving and vector equations
利用矢量水聽器進(jìn)行方位估計(jì)的方法主要有聲強(qiáng)檢測(cè)、旋轉(zhuǎn)波束和矢量方程組等。 - The vector equations are set up for four loop of one kind of nine - link barranov truss by complex number vector method , and the four equations are changed into complex exponential number form
摘要使用復(fù)數(shù)向量法對(duì)9桿巴氏桁架4個(gè)回路建立幾何關(guān)系，列出矢量方程組并轉(zhuǎn)化成為復(fù)指數(shù)形式。 - It's difficult to find vector equation in a sentence. 用vector equation造句挺難的
- Acoustic intensity detection can efficiently estimate objective direction , and frequence partition , beam revolving and vector equations can differentiate multi - object
聲強(qiáng)檢測(cè)可以有效地進(jìn)行目標(biāo)方位估計(jì)，利用頻帶劃分、旋轉(zhuǎn)波束、矢量方程組可以在一定程度上有效地解決多目標(biāo)干擾的問(wèn)題。 - Simply supported and multilayered magneto - electro - elastic plates : the state vector equation of transversely isotropic magneto - electro - elastic solid is established from its governing equations in a cartesian coordinate system
對(duì)于簡(jiǎn)支壓電壓磁彈性層合板問(wèn)題，從它的基本方程出發(fā)，建立了壓電壓磁彈性層合板的狀態(tài)變量方程。 - Non - axisymmetric problem : two independent sets of the state vector equations are derived from its governing equations in a cylindrical coordinate system by introducing a set of auxiliary variables
層狀壓電壓磁彈性材料的空間非軸對(duì)稱問(wèn)題：在柱坐標(biāo)下，通過(guò)引入一組輔助變量，從它的控制方程推導(dǎo)出兩組相互獨(dú)立的狀態(tài)變量方程。 - Using the fourier transform due to boundary conditions of simply support , solutions of a single magneto - electro - elastic layer in the form of initial state vector and transfer matrix are obtained in fourier transform space from the state vector equations
對(duì)狀態(tài)變量方程進(jìn)行fourier變換，得到了狀態(tài)變量表示的單層壓電壓磁彈性層合板在fourier變換空間中的解，導(dǎo)出了多層壓電壓磁彈性層合板的表達(dá)式。 - Using the hankel transform , the state vector equations are reduced to a set of ordinary differential equations . according to the theory of ordinary differential equations and the cayley - hamilton theorem , an analytical solution of the problem is presented in the form of the product of initial state vector and transfer matrix , which is given for the four distinct eigenvalues each . applications of the solutions are discussed
利用hankel變換，將狀態(tài)變量方程轉(zhuǎn)化為一組常微分方程組；進(jìn)而根據(jù)常微分方程組解的理論和cayley - hamilton定理，得到了以狀態(tài)變量和傳遞矩陣乘積表示的單層壓電壓磁彈性材料的解析解；并討論了4種不同特征根的情況以及解的應(yīng)用。 - The acceptability our rejection and the depiction of some content in the course " mechanisms and machine theory " is discussed , ( e . g . , group dividing , solving steps of the graphical method for vector equation , versions and methods for analytical kinematic analysis , inversion design for linkage mechanisms , crank angle between the two limiting positions , design formulae for cam mechanisms , classification of combined mechanisms , formula of the radius of addendum circle of gear , , balancing of machinery , etc . ) and some new opinions are presented
摘要就《機(jī)械原理》課程的某些內(nèi)容（如：拆桿組的方法、矢量方程圖解法的解題步驟、運(yùn)動(dòng)分析解析法的版本和方法、連桿機(jī)構(gòu)的反轉(zhuǎn)法設(shè)計(jì)、極位夾角、凸輪機(jī)構(gòu)設(shè)計(jì)公式、組合機(jī)構(gòu)的分類、齒輪齒頂圓半徑公式、機(jī)械的平衡等）的取舍和敘述進(jìn)行探討，提出一些新的看法。 - The kalman filter theory is introduced and the dynamic error vector equation of the initial alignment is derived at the first . using velocity error as exterior value of observation , maneuverable characteristic that is influenced with system ' s observability and its degree is studied at length by do amount of simulations and experiences . choosing output error of accelerometers and angle error of attitude as observation respectively and system observation model is derived , which is based on analyzing kalman filter theory
首先介紹了卡爾曼濾波理論及相關(guān)技術(shù)，建立了系統(tǒng)卡爾曼濾波的狀態(tài)方程和觀測(cè)方程；首先采用速度誤差作為觀測(cè)值，詳盡的研究了系統(tǒng)機(jī)動(dòng)特性對(duì)可觀測(cè)性和可觀測(cè)度的影響，并做了大量仿真實(shí)驗(yàn)：通過(guò)對(duì)濾波原理的分析研究了影響的原因；分別選用加速度計(jì)輸出誤差和轉(zhuǎn)臺(tái)輸出姿態(tài)角誤差作為外部觀測(cè)值，推導(dǎo)建立它們的觀測(cè)模型，并通過(guò)仿真證明了分析結(jié)論的正確性。 - Numerical simulations were done to show the distortion of the wavefront and the interference pattern under several kinds of typical plasma density distributions . the ray path in plasma was calculated by the numerical solution of the vector equation of light ray , when the plasma density was closing to the critical electron density of the laser frequency . through the simulations , the factors that influence the measurement were found out under different density distributions and shapes of plasma
在此基礎(chǔ)上，采用數(shù)值模擬的方法，計(jì)算了在幾種典型的等離子體密度分布下，激光波面的變化和產(chǎn)生的干涉圖樣；并用光線矢量微分方程的數(shù)值解法計(jì)算了當(dāng)?shù)入x子體密度接近光頻臨界電子密度時(shí)，光線在等離子體中的傳播路徑，從中掌握了在不同的等離子體密度和形狀下，進(jìn)行干涉測(cè)量所應(yīng)估計(jì)到的因素。 - The hydraulic hitch is the common means that the operator be joined with the prime motor in farm machine . the paper made the hitch ? vector equation and found the solutions by newton iteration method through the strong numerical calculation function of computer . so the analytical solution insteaded the graphic method , the design accuracy and efficiency were acceptable
本研究推導(dǎo)了懸掛機(jī)構(gòu)的矢量方程，并借助于計(jì)算機(jī)強(qiáng)大的數(shù)值計(jì)算功能，用牛頓迭代法解決了解矢量方程的問(wèn)題，從而用解析法取代了圖解法設(shè)計(jì)此類機(jī)構(gòu)，提高了設(shè)計(jì)精度和效率。 - Using matlab and its add - ons simulink , through establishing simulation maths model , the paper integrates open chain vector equation ( describing motion restriction ) , numerical value simulation ( computing velocity and displacement while given acceleration ) and matrix algebra , etc . to accomplish dynamic simulation for the robot and verifies the results for kinematics of the robot using analysis method , and it establishes foundation for following study for the robot such as kinetics , control , etc
利用matlab及其附加軟件simulink ，通過(guò)建立仿真數(shù)學(xué)模型，綜合開環(huán)矢量方程(描述運(yùn)動(dòng)約束) 、數(shù)值仿真(在加速度已知時(shí)計(jì)算速度和位移) 、以及矩陣代數(shù)等來(lái)完成機(jī)器人動(dòng)態(tài)仿真，對(duì)所研究的機(jī)器人運(yùn)動(dòng)學(xué)分析結(jié)果進(jìn)行驗(yàn)證，結(jié)果基本一致，為機(jī)器人的后續(xù)研究，如動(dòng)力學(xué)，控制等奠定基礎(chǔ)。
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