dynamic adj. 1.動(dòng)力的,動(dòng)力學(xué)的;力學(xué)(上)的;動(dòng)(態(tài))的;起動(dòng)的。 2.有力的,有生氣的;能動(dòng)的;(工作)效率高的。 3.【音樂(lè)】力度;強(qiáng)弱法的。 4.【醫(yī)學(xué)】機(jī)能(上)的。 5.【哲學(xué)】動(dòng)力論的,力本論的。 a dynamic personality 活躍的性格。 a dynamic atmosphere 生氣勃勃的景象。 a dynamic population 動(dòng)態(tài)人口。 n. 〔限指 dynamic〕 (原)動(dòng)力;動(dòng)態(tài)。 adv. -ally
A pile testing method based on structural dynamic modification 基于結(jié)構(gòu)動(dòng)力修改的樁基檢測(cè)方法
Structural dynamics modification of car front - body subsystem is crucial to the laboratory road simulation test in which it is used for testing instead of car body 摘要對(duì)轎車車頭子系統(tǒng)進(jìn)行正確的結(jié)構(gòu)動(dòng)力修改是利用其代替整車進(jìn)行室內(nèi)道路模擬試驗(yàn)的關(guān)鍵。
Combining the results of modal experiment analysis on body - in - white and the results of finite element analysis , structural dynamics modification on the car front - body of a monocoque body has been made based on optimization algorithm 結(jié)合轎車白車身試驗(yàn)?zāi)B(tài)分析和有限元分析的結(jié)果,成功地對(duì)某承載式轎車車身的車頭子系統(tǒng)結(jié)構(gòu)進(jìn)行了基于優(yōu)化算法的結(jié)構(gòu)動(dòng)力學(xué)修改。
As for the viscous dampers " optimum installation in structure , the passive control strategy based on the structural sensitivity analysis and structural dynamics modification is proposed , and applied in energy dissipation and damping control of eccentric structures 對(duì)于粘滯阻尼器在結(jié)構(gòu)中的優(yōu)化設(shè)置問(wèn)題,提出了基于結(jié)構(gòu)靈敏度分析與結(jié)構(gòu)動(dòng)力學(xué)修改的被動(dòng)控制策略,并將其用于粘滯阻尼器對(duì)偏心結(jié)構(gòu)的耗能減震控制。
Abstract : according to the dynamic demand of main shaft system , the structural dynamic modification method is used for correcting the stiffness of the supportings member and joints , so that the dynamic characteristic of main shaft system should meet the need of design . a practical structure of elastic supporting and elastic joints has been designed on the basis of corredcted stiffness of supporting and joint . the numeric simulation of main shaft system with elastic supportings and elastic joints are compared with its design requirement . their coincidence verifies the effectiveness of sdm method and the correctness of design method 文摘:根據(jù)細(xì)紗機(jī)主軸系統(tǒng)的動(dòng)特性要求,應(yīng)用結(jié)構(gòu)動(dòng)力學(xué)修改方法來(lái)修正支承和聯(lián)軸節(jié)單元的剛度,以使主軸系統(tǒng)的動(dòng)特性滿足設(shè)計(jì)要求.根據(jù)修正過(guò)的支承和聯(lián)軸節(jié)的剛度,一個(gè)彈性支承和彈性聯(lián)軸節(jié)的實(shí)際結(jié)構(gòu)已經(jīng)被設(shè)計(jì)出.比較具有彈性支承和彈性聯(lián)軸節(jié)的主軸系統(tǒng)的數(shù)字仿真與設(shè)計(jì)要求.其一致性證明了sdm方法的有效性和設(shè)計(jì)方法的正確性