Research on natural frequency and vibration model of coke drum structure;
焦炭塔結(jié)構(gòu)的固有頻率和振型研究
Improved Calculation Method of the Natural Frequency of Spherical Tanks in Anti-Earthquake Design;
抗震設(shè)計(jì)中球罐固有頻率的改進(jìn)計(jì)算方法
Influence of drilling fluid on natural frequency of drill string lateral vibration;
鉆井液對(duì)鉆柱橫向振動(dòng)固有頻率的影響
The influence of high temperature in deep holes on inherent frequency of drill string lateral vibration;
深井高溫對(duì)鉆柱橫向振動(dòng)固有頻率影響研究
Analysis of the inherent frequency of water in a cylinder pipe;
充液直圓管道水體固有頻率分析
Approach to inherent frequency analysis of elastic mechanism based on virtual prototyping;
一種基于虛擬樣機(jī)的彈性機(jī)構(gòu)固有頻率分析的新方法
A fast algorithm for natural frequencies of pipe with complex restrictions;
復(fù)雜約束管道固有頻率的快速算法
Analysis for transverse free vibration of a longitudinally moving fabric is put forward here, with the calculating formula for natural frequencies of the fabric being introduced.
因此對(duì)縱向運(yùn)動(dòng)織物的自由振動(dòng)進(jìn)行了理論分析,給出了其固有頻率的計(jì)算公式,并對(duì)固有頻率的幾個(gè)影響參數(shù)進(jìn)行了討論。
For the circular plate with both clamped and simply supported boundary condition,the characteristic curves of the first three lowest natural frequencies versus temperature rise of are obtained.
基于形狀記憶合金B(yǎng)rinson一維熱力學(xué)本構(gòu)關(guān)系和圓板小振幅振動(dòng)理論,研究了徑向嵌入SMA絲的圓板在均勻升溫場(chǎng)作用下的自由振動(dòng)響應(yīng),獲得了周邊不可移簡(jiǎn)支和夾緊圓板的前三階固有頻率隨溫度變化的特征關(guān)系曲線。
The mode and nature frequency of pinned-pinned pipes conveying fluid with elastic foundations;
彈性地基兩端鉸支輸流管的模態(tài)和固有頻率
Experimental research on nature frequency of prestressed concrete beams;
預(yù)應(yīng)力梁固有頻率的試驗(yàn)研究
The nature frequency,vibration pattern,and dynamic performance torsion moment of a rolling mill's main drive system are computed with the master and dependent DOF model built by using the master and dependent DOF method to link a speed-down machine's high speed part to low speed part as well as a gear's driver wheel to driven wheel.
使用主從自由度法實(shí)現(xiàn)軋機(jī)主傳動(dòng)系統(tǒng)中減速機(jī)高速端和低速端、齒輪機(jī)座主動(dòng)輪和從動(dòng)輪之間的連接,建立主從自由度模型計(jì)算某軋機(jī)主傳動(dòng)系統(tǒng)的固有頻率、振型及其在咬鋼沖擊載荷作用下的響應(yīng)扭矩,并與分支式模型所得結(jié)果進(jìn)行比較。
Influence of corrugation on intrinsic frequency and critical load of arched-metal roof;
波紋對(duì)拱型屋面臨界載荷和固有頻率影響
The calculation of the intrinsic frequency of the liquid rocket propulsion system
液體火箭推進(jìn)系統(tǒng)液路固有頻率計(jì)算
The intrinsic frequency of molecular-vibration of nonmetal binary hydrides is calculated with mechanic vibration theory.
提出了非金屬二元?dú)浠锓肿诱駝?dòng)固有頻率的計(jì)算原理與方法。
The experiment find that while the wheel gear wears away seriously,the meshing frequency disappears,the proper frequency is a frequency of carry wave and the revolve frequence of stalk is modulation frenquency.
齒輪出現(xiàn)嚴(yán)重故障時(shí)某個(gè)局部故障不僅影響產(chǎn)生故障的部位本身,還將影響系統(tǒng)的其它部分,試驗(yàn)發(fā)現(xiàn)齒輪局部嚴(yán)重磨損時(shí)嚙合頻率會(huì)消失,產(chǎn)生以固有頻率為載波頻率故障軸的轉(zhuǎn)頻為調(diào)制頻率的現(xiàn)象,同時(shí)發(fā)現(xiàn)齒輪斷齒時(shí)存在復(fù)雜載波頻率成分且齒輪嚙合頻率出現(xiàn)復(fù)雜調(diào)制現(xiàn)象,為嚴(yán)重故障齒輪的診斷提供了依據(jù),避免了因誤診給生產(chǎn)帶來(lái)的損失。
A simple and feasible method for measuring the proper frequency of the systems is given.
本文通過(guò)對(duì)振動(dòng)系統(tǒng)簡(jiǎn)要的理論分析,得出在單自由度線性系統(tǒng)的簡(jiǎn)化情況下,系統(tǒng)的弱粘滯阻尼的振動(dòng)頻率與系統(tǒng)的固有頻率相差很小。
To probe the calculation method of the proper frequency on horizontal vibration axis through mechanical dynamics analysis and a practice example.
介紹用傳遞矩陣法進(jìn)行機(jī)械動(dòng)態(tài)分析的思路,通過(guò)實(shí)例探索在機(jī)械動(dòng)態(tài)分析設(shè)計(jì)中,軸橫向振動(dòng)固有頻率的計(jì)算方法。
high natural frequency accelerograph
高固有頻率自記加速計(jì)
natural frequency of rotor/bearing system
轉(zhuǎn)子支承系統(tǒng)固有頻率
Calculating natural frequency and vector of an oscillation system;
一類(lèi)振動(dòng)系統(tǒng)固有頻率與固有向量的計(jì)算
The Generalized Variational Principles for the Natural Frequencies of Elastic Cylindrical Shells;
彈性圓筒殼固有頻率的廣義變分原理
The calculation of the intrinsic frequency of the liquid rocket propulsion system
液體火箭推進(jìn)系統(tǒng)液路固有頻率計(jì)算
Research on natural frequency of cantilever beam based on LabVIEW
基于LabVIEW的懸臂梁固有頻率測(cè)試研究
The Natural Frequces Computation of the Motor Stator Considering the Stator Rind Affection
機(jī)座影響下的電機(jī)定子固有頻率計(jì)算
Study on Longitudinal Natural Frequency of Bended Metallicrod
彎曲金屬桿中縱振動(dòng)固有頻率的研究
The swing is a pendulum with a single natural frequency depending on its length.
秋千是只有一個(gè)固有頻率的擺，此頻率決定于它的長(zhǎng)度。
Solution to Natural Frequency of Longitudinal Vibration for a Nonuniform Nonhomogeneous Bar with Variable Cross Section by Finite Segments Method
有限段法解非均質(zhì)變截面桿縱向振動(dòng)固有頻率
The Test of Natural Frequency and The Calculation of Finite Element of Compressor Blade;
壓氣機(jī)葉片的固有頻率測(cè)試和有限元計(jì)算
Study on three points bend specimen natural frequency by using ANSYS
基于有限元的三點(diǎn)彎曲試樣固有頻率研究
measurement of natural frequency and damping ratio of suspension
汽車(chē)懸掛系統(tǒng)固有頻率與阻尼比的測(cè)定試驗(yàn)
Inherent frequency and amplitude analysis of rotor axles on flat-hammer grinding mill
錘片式粉碎機(jī)轉(zhuǎn)子軸組固有頻率及振幅的分析
Sensitivity of Natural Frequencies of Hull Plated Grillage and its Practical Method of Calculation
船體板架固有頻率的敏感性及實(shí)用計(jì)算方法
STUDY ON METHOD OF DETERMINING FUZZY NATURAL FREQUENCY OF SUBMARINE PIPELINE SPAN
確定海底管線管跨段模糊固有頻率的方法
Calculation of Natural Frequency of Torsional Vibrations for an Enclosed Disc Shaft System
封閉盤(pán)軸系統(tǒng)扭轉(zhuǎn)振動(dòng)固有頻率的計(jì)算
Study on Additional Water Mass s Influence in the Natural Frequency of Ship Hull s Overall Vibration;
附加水質(zhì)量對(duì)船體總振動(dòng)固有頻率影響的研究